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annotate doc/rest.txt @ 5824:352e78c3b4ab

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Allow @fields to include protected properties, document @protected query param.
author John Rouillard <rouilj@ieee.org>
date Sun, 23 Jun 2019 20:00:12 -0400
parents 9777d7311bc0
children 8e17c34a5cf0
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1
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2 ====================
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3 REST API for Roundup
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4 ====================
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5
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6 .. contents::
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7 :local:
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8 :depth: 3
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9
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10 Introduction
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11 ------------
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12
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13 After the last 1.6.0 Release, a REST-API developed in 2015 during a
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14 Google Summer of Code (GSOC) by Chau Nguyen, supervised by Ezio
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15 Melotti was integrated. The code was updated by John Rouillard and
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16 Ralf Schlatterbeck to fix some shortcomings and provide the necessary
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17 functions for a single page web application, e.g. etag support,
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18 pagination, field embedding among others.
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19
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20 Enabling the REST API
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21 ---------------------
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22
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23 The REST API can be disabled in the ``[web]`` section of ``config.ini``
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24 via the variable ``enable_rest`` which is ``yes`` by default.
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25
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26 The REST api is reached via the ``/rest/`` endpoint of the tracker
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27 URL. Partial URLs paths below (not starting with https) will have
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28 /rest removed for brevity.
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29
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30 Preventing CSRF Attacks
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31 =======================
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32
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33 Clients should set the header X-REQUESTED-WITH to any value and the
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34 tracker's config.ini should have ``csrf_enforce_header_x-requested-with
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35 = yes`` or ``required``.
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36
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37 Rate Limiting the API
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38 =====================
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39
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40 This is a work in progress. Check the release notes to see if your
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41 version of roundup includes Rate Limiting for the API (which is
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42 different from rate limiting login attempts on the web interface).
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43
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44 This is enabled by setting the ``api_calls_per_interval`` and
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45 ``api_interval_in_sec`` configuration parameters in the ``[web]``
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46 section of ``config.ini``. The settings are documented in the
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47 config.ini file.
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48
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49 If ``api_calls_per_interval = 60`` and ``api_interval_in_sec = 60``
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50 the user can make 60 calls in a minute. They can use them all up in the
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51 first second and then get one call back every second. With
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52 ``api_calls_per_interval = 60`` and ``api_interval_in_sec = 3600`` (1
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53 hour) they can use all 60 calls in the first second and they get one
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54 additional call every 10 seconds. ``api_calls_per_interval`` is the
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55 burst rate that you are willing to allow within `api_interval_in_sec``
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56 seconds. The average rate of use is the ratio of
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57 ``api_calls_per_interval/api_interval_in_sec``. So you can have many
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58 values that permit one call per second on average: 1/1, 60/60,
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59 3600/3600, but they all have a different maximum burst rates: 1/sec,
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60 60/sec and 3600/sec.
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61
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62 A single page app may make 20 or 30 calls to populate the page (e.g. a
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63 list of open issues). Then wait a few seconds for the user to select
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64 an issue. When displaying the issue, it needs another 20 or calls to
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65 populate status dropdowns, pull the first 10 messages in the issue
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66 etc. Controlling the burst rate as well as the average rate is a
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67 tuning exercise left for the tracker admin.
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68
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69 Also the rate limit is a little lossy. Under heavy load, it is
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70 possible for it to miscount allowing more than burst count. Errors of
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71 up to 10% have been seen on slower hardware.
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72
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73 Client API
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74 ----------
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75
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76 The top-level REST url ``/rest/`` will display the current version of
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77 the REST API (Version 1 as of this writing) and some links to relevant
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78 endpoints of the API. In the following the ``/rest`` prefix is omitted
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79 from relative REST-API links for brevity.
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80
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81 Headers
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82 =======
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83
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84 If rate limiting is enabled there are 3 "standard" headers:
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85
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86 **X-RateLimit-Limit**: Calls allowed per period.
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87
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88 **X-RateLimit-Remaining**: Calls available to be completed in this window.
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89
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90 **X-RateLimit-Reset**: window ends in this many seconds. (Note,
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91 not an epoch timestamp). After this time, all
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92 X-RateLimit-Limit calls are available again.
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93
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94 and one helpful header to report the period that is missing
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95 from other lists of rate limit headers:
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96
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97 **X-RateLimit-Limit-Period**: Defines period in seconds for X-RateLimit-Limit.
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98
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99 Also if the user has exceeded the rate limit, this header is added:
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100
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101 **Retry-After**: The number of second to wait until 1 api call will succeed.
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102
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103
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104 General Guidelines
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105 ==================
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106
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107 Performing a ``GET`` on an item or property of an item will rethrn an
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108 ETag header or an @etag property. This needs to be submitted with
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109 ``DELETE``, ``PUT`` and ``PATCH`` operations on the item using an
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110 ``If-Match`` header or an ``"@etag`` property in the data payload if
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111 the method supports a payload.
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112
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113 The exact details of returned data is determined by the value of the
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114 ``@verbose`` query parameter. The various supported values and their
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115 effects are described in the following sections.
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116
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117 The default return format is JSON. If you add the ``dicttoxml.py``
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118 module you can request XML formatted data using the header ``Accept:
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119 application/xml`` in your request. Both output formats are similar in
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120 structure.
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121
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122 All output is wrapped in an envelope called ``data``.
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123
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124 When using collection endpoints (think list of issues, users ...), the
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125 ``data`` envelope contains metadata (e.g. total number of items) as
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126 well as a ``collections`` list of objects::
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127
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128 { "data": {
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129 "meta data field1": "value",
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130 "meta data field2": "value",
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131 "collecton": [
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132 { "link": "url to item",
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133 "id": "internal identifier for item" },
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134 { "link": "url to second item",
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135 "id": "id item 2" },
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136 ... ]
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137 "@links": {
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138 "relation": [
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139 { "rel": "relation/subrelation",
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140 "uri": "uri to use to implement relation" },
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141 ...
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142 ],
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143 "relation2": [ {...} ], ...
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144 }
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145 }
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146 }
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147
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148 available meta data is described in the documention for the
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149 collections endpoint.
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150
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151 The ``link`` fields implement HATEOS by supplying a url for the
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152 resource represented by that object. The "link" parameter with the
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153 value of a url is a special case of the @links parameter.
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154
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155 In the @links object, each relationship is a list of full link json
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156 objects. These include rel (relationship) and uri properties. In the
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157 future this may be extended to include other data like content-type.
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158 However including a full @links object for every item includes a lot
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159 of overhead since in most cases only the self relationship needs to be
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160 represented.
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161
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162 Because every object, link and multilink ends up getting a url, the
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163 shorter 'link' representation is used for this special case. The
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164 ``link`` property expresses the ``self`` relationship and its value is
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165 the uri property of the full link object. In collections, properties
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166 from each item can be embedded in the returned data (see ``@fields``
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167 below). This can not be done if the property is called link as that
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168 conflicts with the self url.
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169
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170 When using an item endpoint (think an individual issue), metadata is
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171 included in the ``data`` envelope. Inside of the envelope, the
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172 ``attributes`` object contains the data for the field/properties of
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173 the issue. Example::
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174
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175 { "data": {
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176 "meta data field1": "value",
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177 "type": "type of item, issue, user ..."
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178 "link": "link to retreive item",
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179 "attributes": {
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180 "title": "title of issue",
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181 "nosy": [
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182 { "link": "url for user4",
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183 "id": "4" }
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184 ],
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185
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186 ... }
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187 }
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188 }
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189
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190 Using a property endpoint (e.g. title or nosy list for an issue) the
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191 ``data`` wrapper has a ``data`` subfield that represents the value of
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192 the property. This ``data`` subfield may be a simple string (all types
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193 except mutlilink) or a list of strings (multilink
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194 properties). Example::
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195
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196 { "data": {
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197 "type": "description of class",
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198 "@etag": "\"f15e6942f00a41960de45f9413684591\"",
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199 "link": "link to retreive property",
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200 "id": "id for object with this property",
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201 "data": "value of property"
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202 }
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203 }
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204
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205
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206 Special Endpoints
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207 =================
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208
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209 There are a few special endpoints that provide some additional data.
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210 Tracker admiinstrators can add new endpoints. See
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211 "Programming the REST API"_ below.
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212
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213 /summary
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214 ^^^^^^^^
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215
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216 A Summary page can be reached via ``/summary`` via the ``GET`` method.
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217 This is currently hard-coded for the standard tracker schema shipped
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218 with roundup and will display a summary of open issues.
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219
5723
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220 /data
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221 ^^^^^
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222
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223 This is the primary entry point for data from the tracker.
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224
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225 The ``/data`` link will display a set of classes of the tracker. All
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226 classes can be reached via ``/data/<classname>`` where ``<classname>``
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227 is replace with the name of the class to query, e.g. ``/data/issue``.
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228 Individual items of a class (e.g. a single issue) can be queried by
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229 giving the issue-id, e.g., ``/data/issue/42``. Individual properties of
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230 an item can be queried by appending the property, e.g.,
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231 ``/data/issue/42/title``.
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232
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233
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234 All the links mentioned in the following support the http method ``GET``.
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235 Results of a ``GET`` request will always return the results as a
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236 dictionary with the entry ``data`` referring to the returned data.
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237
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238 Details are in the sections below.
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239
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240 /data/\ *class* Collection
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241 ==========================
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242
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243 When performing the ``GET`` method on a class (e.g. ``/data/issue``),
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244 the ``data`` object includes the number of items available in
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245 ``@total_size``. A a ``collection`` list follows which contains the id
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246 and link to the respective item. For example a get on
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247 https://.../rest/data/issue returns::
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248
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249 {
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250 "data": {
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251 "collection": [
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252 {
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253 "id": "1",
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254 "link": "https://.../rest/data/issue/1"
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255 },
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256 {
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257 "id": "100",
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258 "link": "https://.../rest/data/issue/100"
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259 }
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260 ...
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261 ],
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262 "@total_size": 171
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263 }
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264 }
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265
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266 Collection endpoints support a number of features as seen in the next
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267 sections.
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268
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269 Searching
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270 ^^^^^^^^^
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271
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272 Searching is done by adding roundup field names and values as query
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273 parameters. Using: https://.../rest/data/issue you can search using:
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274
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275 .. list-table:: Query Parameters Examples
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276 :header-rows: 1
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277 :widths: 20 20 80
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278
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279 * - Query parameter
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280 - Field type
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281 - Explanation
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282 * - ``title=foo``
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283 - String
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284 - perform a substring search and find any issue with the word foo
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285 in the title.
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286 * - ``status=2``
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287 - Link
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288 - find any issue whose status link is set to the id 2.
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289 * - ``status=open``
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290 - Link
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291 - find any issue where the name of the status is open.
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292 Note this is not a string match so using nosy=ope will fail.
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293 * - ``nosy=1``
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294 - MultiLink
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295 - find any issue where the multilink nosy includes the id 1.
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296 * - ``nosy=admin``
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297 - MultiLink
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298 - find any issue where the multilink nosy includes the user admin.
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299 Note this is not a string match so using nosy=admi will fail.
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300 * - ``booleanfield=1`` - also values: true, TRUE, yes, YES etc. Other
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301 values match false.
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302 - Boolean
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303 - find an issue with the boolean field set to true.
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304
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305 As seen above, Links and Multilinks can be specified numerically or
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306 symbolically, e.g., searching for issues in status ``closed`` can be
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307 achieved by searching for ``status=closed`` or ``status=3`` (provided
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308 the ``closed`` status has ID 3). Note that even though the symbolic
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309 name is a string, in this case it is also a key value. As a result it
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310 only does an exact match.
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311
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312 Searching for strings (e.g. the issue title, or a keyword name)
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313 performs a case-insensitive substring search, so searching for
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314 title=Something will find all issues with "Something" or "someThing",
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315 etc. in the title. There is currently no way to perform an exact
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316 string match.
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317
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318 To make this clear, searching
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319 ``https://.../rest/data/issue?keyword=foo`` will not work unless there
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320 is a keyword with a name field of ``foo`` which is the key field of
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321 the keyword. However searching the text property ``name`` using
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322 ``https://.../rest/data/keyword?name=foo`` (note searching keyword
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323 class not issue class) will return matches for ``foo``, ``foobar``,
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324 ``foo taz`` etc.
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325
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326 In all cases the field ``@total_size`` is reported which is the total
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327 number of items available if you were to retreive all of them.
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328
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329 Other data types: Date, Interval Integer, Number need examples and may
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330 need work to allow range searches. Full text search (e.g. over the
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331 body of msgs) is a work in progress.
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332
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333 Pagination
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334 ^^^^^^^^^^
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335
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336 Collection endpoints support pagination. This is controlled by query
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337 parameters ``@page_size`` and ``@page_index`` (Note the use of the
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338 leading `@` to make the parameters distinguishable from field names.)
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339
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340 .. list-table:: Query Parameters Examples
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341 :header-rows: 1
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342 :widths: 20 80
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343
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344 * - Query parameter
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345 - Explanation
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346 * - ``@page_size``
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347 - specifies how many items are displayed at once. If no
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348 ``@page_size`` is specified, all matching items are returned.
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349 * - ``@page_index``
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350 - (which defaults to 1 if not given) specifies which page number
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351 of ``@page_size`` items is displayed.
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352
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353 Also when pagenation is enabled the returned data include pagenation
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354 links along side the collection data. This looks like::
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355
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356 { "data":
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357 {
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358 "collection": { ... },
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359 "@total_size": 222,
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360 "@links": {
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361 "self": [
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362 {
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363 "uri":
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364 "https://.../rest/data/issue?@page_index=1&@fields=status&@page_size=5",
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365 "rel": "self"
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366 }
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367 ],
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368 "next": [
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369 {
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370 "uri":
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371 "https://.../rest/data/issue?@page_index=2&@fields=status&@page_size=5",
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372 "rel": "next"
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373 }
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374 ]
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375 }
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376 }
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377 }
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378
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379 The ``@links`` parameter is a dictionary indexed by
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380 relationships. Each relationship is a list of one or more full link
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381 json objects. Above we have link relations to move to the next
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382 page. If we weren't at the first page, there would be a ``prev``
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383 relation to move to the previous page. Also we have a self relation
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384 (which is missing the @page_index, hence we are at page 1) that can be
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385 used to get the same page again.
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386
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387
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388 Field embedding and verbose output
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389 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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390
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391 In collections, you can specify what fields should be embedded in the
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392 returned data. There are some shortcuts provided using the
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393 ``@verbose`` parameter. All the examples in this section are for a GET
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394 operation on ``https://.../rest/data/issue``.
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395
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396 .. list-table:: Query Parameters Examples
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397 :header-rows: 1
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398 :widths: 20 80
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399
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400 * - Query parameter
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401 - Explanation
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402 * - ``@verbose=0``
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403 - each item in the collection has its "id" property displayed
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404 and a link with the URL to retreive the item.
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405 * - ``@verbose=1``
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406 - for collections this output is the same as ``@verbose=0``. This
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407 is the default.
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408 * - ``@verbose=2``
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409 - each item in the collection includes the "label" property in
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410 addition to "id" property and a link for the item.
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411 This is useful as documented below in "Searches and selection"_.
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412 * - ``@verbose=3``
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413 - will display the content property of messages and files. Note
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414 warnings about this below. Using this for collections is
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415 discouraged as it is slow and produces a lot of data.
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416 * - ``@fields=status,title``
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417 - will return the ``status`` and ``title`` fields for the
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418 displayed issues. It is added to the fields returned by the
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419 @verbose parameter. Protected properties
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420 can be included in the list and will be returned.
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421
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422 In addition collections support the ``@fields`` parameter which is a
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423 colon or comma separated list of fields to embed in the response. For
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424 example ``https://.../rest/data/issue?@verbose=2`` is the same as:
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425 ``https://.../rest/data/issue?@fields=title`` since the label property
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426 for an issue is its title. You can use both ``@verbose`` and
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427 ``@fields`` to get additional info. For example
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428 ``https://.../rest/data/issue?@verbose=2&@fields=status`` returns::
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429
5723
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430 {
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431 "data": {
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432 "collection": [
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433 {
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434 "link":
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435 "https://.../rest/data/issue/1",
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436 "title": "Welcome to the tracker START HERE",
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437 "id": "1",
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438 "status": {
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439 "link":
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440 "https://.../rest/data/status/1",
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441 "id": "1",
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442 "name": "new"
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443 }
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444 },
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445 ...
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446 }
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447
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448 the format of the status field (included because of
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449 ``@fields=status``) includes the label for the status. This is due to
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450 inclusion of ``@verbose=2``. Without verbose you would see::
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451
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452 {
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453 "data": {
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454 "collection": [
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455 {
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456 "link":
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457 "https://.../rest/data/issue/1",
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458 "id": "1",
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459 "status": {
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460 "link":
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461 "https://.../rest/data/status/1",
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462 "id": "1"
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463 }
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464 },
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465 ...
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466 }
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467
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468 Note that the ``link`` field that is returned doesn't exist in the
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469 database. It is a construct of the rest interface. This means that you
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470 can not set ``@fields=link`` and get the link property included in the
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471 output.
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472
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473 Also using ``@fields=@etag`` will not work to retreive the etag for
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474 items in the collection.
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475
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476 See the `Searches and selection`_ section for the use cases supported
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477 by these features.
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478
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479
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480 Other query params
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481 ^^^^^^^^^^^^^^^^^^
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482
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483 This table lists other supported parameters:
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484
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485 .. list-table:: Query Parameters Examples
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486 :header-rows: 1
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487 :widths: 20 80
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488
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489 * - Query parameter
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490 - Explanation
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491 * - ``@pretty=false``
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492 - by default json data is pretty printed to make it readable to
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493 humans. This eases testing and with compression enabled the
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494 extra whitespace doesn't bloat the returned payload excessively.
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495 You can disable pretty printing by using this query parameter.
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496 Note the default is true, so @pretty=true is not supported at
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497 this time.
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498
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499 Using the POST method
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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500 ^^^^^^^^^^^^^^^^^^^^^
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501
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502 Only class links support the ``POST`` method for creation of new items
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503 of a class, e.g., a new issue via the ``/data/issue`` link. The post
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504 gets a dictionary of keys/values for the new item. It returns the same
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505 parameters as the GET method after successful creation.
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506
5723
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507 If you perform a get on an item with ``@verbose=0``, it is in the
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508 correct form to use as a the payload of a post.
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509
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510
5710
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511 Safely Re-sending POST
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512 ^^^^^^^^^^^^^^^^^^^^^^
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513
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514 POST is used to create new object in a class. E.G. a new issue. One
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515 problem is that a POST may time out. Because it is not idempotent like
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516 a PUT or DELETE, retrying the interrupted POST may result in the
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517 creation of a duplicate issue.
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518
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519 To solve this problem, a two step process inspired by the POE - Post
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520 Once Exactly spec:
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521 https://tools.ietf.org/html/draft-nottingham-http-poe-00 is provided.
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522
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523 This mechanism returns a single use URL. POSTing to the URL creates
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524 a new object in the class.
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525
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526 First we get the URL. Here is an example using curl::
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527
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528 curl -u demo:demo -s -X POST -H "Referer: https://.../demo/" \
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529 -H "X-requested-with: rest" \
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530 -H "Content-Type: application/json" \
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531 --data '' \
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532 https://.../demo/rest/data/issue/@poe
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533
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534 This will return a json payload like::
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535
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536 {
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537 "data": {
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538 "expires": 1555266310.4457426,
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539 "link": "https://.../demo/rest/data/issue/@poe/vizl713xHtIzANRW9jPb3bWXePRzmehdmSXzEta1"
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540 }
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541 }
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542
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543 The value of expires is a Unix timestamp in seconds. In this case it
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
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544 has the default lifetime of 30 minutes after the current time. Using
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
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545 the link more than 30 minutes into the future will cause a 400 error.
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546
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547 Within 30 minutes, the link can be used to post an issue with the same
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
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548 payload that would normally be sent to:
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
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549 ``https://.../demo/rest/data/issue``.
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550
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551 For example::
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552
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553 curl -u demo:demo -s -X POST \
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554 -H "Referer: https://.../demo/" \
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555 -H "X-requested-with: rest" \
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556 -H "Content-Type: application/json" \
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557 --data-binary '{ "title": "a problem" }' \
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558 https://.../demo/rest/data/issue/@poe/vizl713xHtIzANRW9jPb3bWXePRzmehdmSXzEta1
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559
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560 returns::
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561
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562 {
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563 "data": {
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564 "link": "https://.../demo/rest/data/issue/2280",
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565 "id": "2280"
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566 }
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567 }
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568
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569 Once the @poe link is used and creates an issue, it becomes invalid
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570 and can't be used again. Posting to it after the issue, or other
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571 object, is created, results in a 400 error [#poe_retry]_.
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572
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573 Note that POE links are by restricted to the class that was used to
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574 get the link. So you can only create an issue using the link returned
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575 from ``rest/data/issue/@poe``. You can create a generic POE link by adding
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576 the "generic" field to the post payload::
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577
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578 curl -u demo:demo -s -X POST -H "Referer: https://.../demo/" \
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579 -H "X-requested-with: rest" \
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580 --data 'lifetime=100&generic=1' \
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581 https://.../demo/rest/data/issue/@poe
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582
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583 This will return a link under: ``https://.../demo/rest/data/issue/@poe``::
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584
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585 {
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586 "data": {
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587 "expires": 1555268640.9606116,
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588 "link":
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589 "https://.../demo/rest/data/issue/@poe/slPrzmEq6Q9BTjvcKhfxMNZL4uHXjbHCidY1ludZ"
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590 }
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591 }
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592
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593 You could use the link and change 'issue' to 'user' and it would work
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594 to create a user. Creating generic POE tokens is *not* recommended,
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595 but is available if a use case requires it.
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596
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597 This example also changes the lifetime of the POE url. This link has
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598 a lifetime of 15 minutes (900 seconds). Using it after 16 minutes will
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599 result in a 400 error. A lifetime up to 1 hour can be specified.
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600
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601 POE url's are an optional mechanism. If:
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602
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603 * you do not expect your client to retry a failed post,
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604 * a failed post is unlikely (e.g. you are running over a local lan),
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605 * there is a human using the client and who can intervene if a post
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606 fails
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607
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608 you can use the url ``https://.../demo/data/<class>``. However if you
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609 are using this mechanism to automate creation of objects and will
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610 automatically retry a post until it succeeds, please use the POE
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611 mechanism.
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612
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613 .. [#poe_retry] As a future enhancement, performing a POST to the POE
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614 link soon after it has been used to create an object will
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615 change. It will not return a 400 error. It will will trigger a
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616 301 redirect to the url for the created object. After some
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617 period of time (maybe a week) the POE link will be removed and
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618 return a 400 error. This is meant to allow the client (a time
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619 limited way) to retrieve the created resource if the
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620 response was lost.
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621
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622 Other Supported Methods for Collections
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623 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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624
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625 Supports the ``OPTIONS`` method for determining which methods are
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626 allowed on a given endpoint.
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627
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628 Does not support PUT, DELETE or PATCH.
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629
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630 /data/\ *class*/\ *id* item
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631 ===========================
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632
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633 When performing the ``GET`` method on an item
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634 (e.g. ``/data/issue/42``), a ``link`` attribute contains the link to
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635 the item, ``id`` contains the id, ``type`` contains the class name
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636 (e.g. ``issue`` in the example) and an ``etag`` property can be used
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637 to detect modifications since the last query.
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638
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639 Individual properties of the item are returned in an ``attributes``
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640 dictionary. The properties returned depend on the permissions of the
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641 account used for the query.
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642
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643 By default all (visible to the current user) attributes/properties are
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644 returned. You can limit this by using the ``@fields`` query parameter
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645 similar to how it is used in collections. This way you can only return
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646 the fields you are interested in reducing network load as well as
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647 memory and parsing time on the client side. By default protected
352e78c3b4ab Allow @fields to include protected properties, document @protected
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648 properties (read only in the database) are not listed. Th
352e78c3b4ab Allow @fields to include protected properties, document @protected
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649 is makes it easier to submit the attributes from a
352e78c3b4ab Allow @fields to include protected properties, document @protected
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650 ``@verbose=0`` query using PUT. To include protected properties
352e78c3b4ab Allow @fields to include protected properties, document @protected
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651 in the output og a GET add the query parameter
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652 ``@protected=true`` to the query and attributes like: actor,
352e78c3b4ab Allow @fields to include protected properties, document @protected
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653 created, creator and activity will be include in the result.
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654
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655 Link and Multilink properties are displayed as a dictionary with a
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656 ``link`` and an ``id`` property by default. This is controlled by the
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657 ``@verbose`` attribute which is set to 1 by default. If set to 0, only
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658 the id is shown for Link and Multilink attributes. In this form, the
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659 data can be modified and sent back using ``PUT`` to change the item.
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660 If set to 2, the label property (usually ``name`` e.g. for status) is
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661 also put into the dictionary. Content properties of message and file
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662 object are by default also shown as a dictionary with a sole link
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663 attribute. The link is the download link for the file or message. If
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664 @verbose is >= 3, the content property is shown in json as a (possibly
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665 very long) string. Currently the json serializer cannot handle files
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666 not properly utf-8 encoded, so specifying @verbose=3 for files is
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667 currently discouraged.
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668
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669 An example of returned values::
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670
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671 {
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672 "data": {
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673 "type": "issue",
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674 "@etag": "\"f15e6942f00a41960de45f9413684591\"",
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675 "link": "https://.../rest/data/issue/23",
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676 "attributes": {
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677 "keyword": [],
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678 "messages": [
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diff changeset
679 {
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
680 "link": "https://.../rest/data/msg/375",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
681 "id": "375"
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
682 },
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
683 {
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
684 "link": "https://.../rest/data/msg/376",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
685 "id": "376"
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
686 },
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
687 ...
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
688 ],
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
689 "files": [],
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
690 "status": {
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
691 "link": "https://.../rest/data/status/2",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
692 "id": "2"
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
693 },
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
694 "title": "This is a title title",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
695 "superseder": [],
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
696 "nosy": [
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
697 {
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
698 "link": "https://.../rest/data/user/4",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
699 "id": "4"
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
700 },
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
701 {
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
702 "link": "https://.../rest/data/user/5",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
703 "id": "5"
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
704 }
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
705 ],
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
706 "assignedto": null,
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
707 },
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
708 "id": "23"
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
709 }
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
710 }
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
711
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
712 Retrieve item using key value
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
713 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
714
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
715 If the class has a key attribute, e.g. the 'status' class in the
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
716 classic tracker, it can be used to retried the item.
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
717
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
718 You can get an individual status by specifying the key-attribute value
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
719 e.g. ``/data/status/name=closed``. Note that ``name`` in this example
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
720 must be the key-attribute of the class. A short-form (which might not
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
721 be supported in future version of the API) is to specify only the
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
722 value, e.g. ``/data/status/closed``. This short-form only works when
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
723 you're sure that the key of the class is not numeric. E.G. if the name
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
724 was "7", /data/status/7 would return the status with id 7 not the
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
725 status with name "7". To get the status with name 7, you must use
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
726 the long form /data/status/name=7
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
727
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
728 The long-form (with ``=``) is different from a query-parameter like
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
729 ``/data/status?name=closed`` which would find all stati (statuses)
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
730 that have ``closed`` as a substring.
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
731
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
732
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
733 Other Supported Methods for Items
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
734 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
735
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
736 The method ``PUT`` is allowed on individual items, e.g.
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
737 ``/data/issue/42`` On success it returns the same parameters as the
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
738 respective ``GET`` method. Note that for ``PUT`` an Etag has to be
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
739 supplied, either in the request header or as an @etag parameter. An
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
740 example::
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
741
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
742 curl -u admin:admin -X PUT \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
743 --header 'Referer: https://example.com/demo/' \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
744 --header 'X-Requested-With: rest' \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
745 --header "Content-Type: application/json" \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
746 --header "Accept: application/json" \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
747 --header 'If-Match: "dd41f02d6f8b4c34b439fc712b522fb3"' \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
748 --data '{ "nosy": [ "1", "5" ] }' \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
749 "https://example.com/demo/rest/data/issue/23"
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
750
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
751 {
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
752 "data": {
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
753 "attribute": {
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
754 "nosy": [
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
755 "1",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
756 "5"
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
757 ]
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
758 },
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
759 "type": "issue",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
760 "link":
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
761 "https://example.com/demo/rest/data/issue/23",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
762 "id": "23"
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
763 }
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
764 }
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
765
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
766 If the above command is repeated with the data attribute::
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
767
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
768 --data '{ "nosy": [ "1", "5" ], "title": "This is now my title" }'
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
769
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
770 this is returned::
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
771
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
772 {
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
773 "data": {
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
774 "attribute": {
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
775 "title": "This is now my title"
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
776 },
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
777 "type": "issue",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
778 "link":
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
779 "https://rouilj.dynamic-dns.net/demo/rest/data/issue/23",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
780 "id": "23"
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
781 }
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
782 }
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
783
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
784 Note that nosy is not in the attributes returned. It is the same as
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
785 before, so no change has happened and it is not reported.
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
786 Changing both nosy and title::
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
787
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
788 curl -u admin:admin -X PUT \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
789 --header 'Referer: https://.../' \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
790 --header 'X-Requested-With: rest' \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
791 --header "Content-Type: application/json" \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
792 --header "Accept: application/json" \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
793 --header 'If-Match: "8209add59a79713d64f4d1a072aef740"' \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
794 --data '{ "nosy": [ "4", "5" ], "title": "This is now my new title" }' \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
795 "https://rouilj.dynamic-dns.net/demo/rest/data/issue/23"
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
796
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
797 which returns both title and nosy attributes::
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
798
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
799 {
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
800 "data": {
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
801 "attribute": {
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
802 "title": "This is now my new title",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
803 "nosy": [
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
804 "4",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
805 "5"
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
806 ]
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
807 },
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
808 "type": "issue",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
809 "link":
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
810 "https://rouilj.dynamic-dns.net/demo/rest/data/issue/23",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
811 "id": "23"
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
812 }
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
813 }
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
814
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
815 Note that mixing url query parameters with payload submission doesn't
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
816 work. So using::
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
817
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
818 https://.../rest/data/issue/23?@pretty=false
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
819
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
820 doesn't have the desired effect. However it can be put in the data
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
821 payload:
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
822
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
823 curl -u admin:admin ...
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
824 --data '{ "nosy": [ "4", "5" ], "title": "...", "@pretty": "false" }'
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
825
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
826 produces::
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
827
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
828 {"data": {"attribute": {}, "type": "issue",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
829 "link": "https://...", "id": "23"}}
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
830
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
831 the lines are wrapped for display purposes, in real life it's one long
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
832 line.
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
833
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
834 The method ``DELETE`` is allowed on items, e.g., ``/data/issue/42``
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
835 and will retire (mark as deleted) the respective item. On success it
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
836 will only return a status code. The item is still available if
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
837 accessed directly by it's item url. The item will not show up in
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
838 searches where it would have been matched if not retired.
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
839
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
840 Finally the ``PATCH`` method can be applied to individual items, e.g.,
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
841 ``/data/issue/42``. This method gets an operator ``@op=<method>``
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
842 where ``<method>`` is one of ``add``, ``replace``, ``remove``. For
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
843 items, an additional operator ``action`` is supported. If no operator
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
844 is specified, the default is ``replace``. The first three operators
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
845 are self explanatory. For an ``action`` operator an ``@action_name``
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
846 and optional ``@action_argsXXX`` parameters have to be
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
847 supplied. Currently there are only two actions, neither has args,
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
848 namely ``retire`` and ``restore``. The ``retire`` action on an item is
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
849 the same as a ``DELETE`` method, it retires the item. The ``restore``
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
850 action is the inverse of ``retire``, the item is again visible. On
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
851 success the returned value is the same as the respective ``GET``
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
852 method. An example to add a user to the nosy list of an item is:
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
853
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
854 curl -u admin:admin -p -X PATCH \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
855 --header "Content-Type: application/x-www-form-urlencoded" \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
856 --header "Accept: application/json" \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
857 --header 'If-Match: "c6e2d81019acff1da7a2da45f93939bd"' \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
858 --data-urlencode '@op=add' \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
859 --data 'nosy=3' \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
860 "https://.../rest/data/issue/23"
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
861
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
862 which returns::
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
863
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
864 {
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
865 "data": {
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
866 "attribute": {
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
867 "nosy": [
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
868 "3",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
869 "4"
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
870 ]
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
871 },
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
872 "type": "issue",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
873 "link": "https://.../rest/data/issue/23",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
874 "id": "23"
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
875 }
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
876 }
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
877
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
878 Note that the changed values are returned so you can update
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
879 internal state in your app with the new data.
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
880
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
881 The ``GET`` method on an item (e.g. ``/data/issue/43``) returns an
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
882 ETag in the http header *and* the ``@etag`` value in the json
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
883 payload. When modifying a property via ``PUT`` or ``PATCH`` or
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
884 ``DELETE`` the etag value for the item must be supplied using an
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
885 ``If-Match`` header. If you are using ``PUT`` or ``PATCH`` an
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
886 ``@etag`` value can be supplied in the payload in place of the
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
887 ``If-Match`` header.
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
888
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
889 /data/\ *class*/\ *id*/\ *property* field
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
890 =========================================
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
891
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
892 A ``GET`` method on a property (e.g. ``/data/issue/42/title``) returns the
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
893 link, an ``@etag``, the type of the property (e.g. "<type str>") the id
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
894 of the item and the content of the property in ``data``.
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
895
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
896 For example::
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
897
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
898 {
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
899 "data": {
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
900 "link": "https://.../rest/data/issue/22/title",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
901 "data": "I need Broken PC",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
902 "type": "<class 'str'>",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
903 "id": "22",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
904 "@etag": "\"370510512b2d8fc3f98aac3d762cc7b1\""
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
905 }
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
906 }
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
907
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
908
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
909 All endpoints support an ``OPTIONS`` method for determining which
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
910 methods are allowed on a given endpoint.
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
911
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
912 Other Supported Methods for fields
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
913 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
914
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
915 The method ``PUT`` is allowed on a property e.g.,
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
916 ``/data/issue/42/title``. On success it returns the same parameters as
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
917 the respective ``GET`` method. Note that for ``PUT`` an Etag has to be
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
918 supplied, either in the request header or as an @etag parameter.
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
919 Example using multipart/form-data rather than json::
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
920
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
921 curl -vs -u provisional:provisional -X PUT \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
922 --header "Accept: application/json" \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
923 --data "data=Provisional" \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
924 --header "If-Match: 079eba599152f3eed00567e23258fecf" \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
925 --data-urlencode "@etag=079eba599152f3eed00567e23258fecf" \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
926 "https://.../rest/data/user/5/realname"
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
927
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
928 This example updates a leadtime field that is declared as an interval
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
929 type::
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
930
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
931 curl -vs -u demo:demo -X PUT \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
932 --header "Accept: application/json" \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
933 --header 'Content-Type: application/json' \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
934 --header "Referer: https://.../" \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
935 --header "x-requested-with: rest" \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
936 --header 'If-Match: "e2e6cc43c3475a4a3d9e5343617c11c3"' \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
937 --data '{"leadtime": "2d" }' \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
938 "https://.../rest/data/issue/10"
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
939
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
940 It is also possible to call ``DELETE`` on a
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
941 property of an item, e.g., ``/data/issue/42/nosy`` to delete the nosy
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
942 list. The same effect can be achieved with a ``PUT`` request and an
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
943 empty new value. This may fail if the property is required.
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
944
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
945 The ``PATCH`` method can be applied to properties, e.g.,
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
946 ``/data/issue/42/title``. This method gets an operator
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
947 ``@op=<method>`` where ``<method>`` is one of ``add``, ``replace``,
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
948 ``remove``. If no operator is specified, the default is ``replace``
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
949 which is the same as performing a PUT on the field url. ``add`` and
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
950 ``remove`` allow ading and removing values from MultiLink
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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diff changeset
951 properties. This is easier than having to rewrite the entire value for
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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diff changeset
952 the field using the ``replace`` operator or doing a PUT to the field.
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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953 On success the returned value is the same as the respective ``GET``
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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diff changeset
954 method.
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
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diff changeset
955
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
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diff changeset
956 The ``GET`` method on an item (e.g. ``/data/issue/43``) returns an
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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957 ETag in the http header *and* the ``@etag`` value in the json
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
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diff changeset
958 payload. When modifying a property via ``PUT`` or ``PATCH`` or
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
959 ``DELETE`` the etag value for the item must be supplied using an
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
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diff changeset
960 ``If-Match`` header. If you are using ``PUT`` or ``PATCH`` an
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
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diff changeset
961 ``@etag`` value can be supplied in the payload in place of the
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
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diff changeset
962 ``If-Match`` header.
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
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diff changeset
963
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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diff changeset
964 Tunneling Methods via POST
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
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diff changeset
965 ==========================
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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diff changeset
966
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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967 If you are working through a proxy and unable to use http method like
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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diff changeset
968 PUT, PATCH or DELETE you can use POST to perform the action. To tunnel
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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diff changeset
969 an action throught POST, send the ``X-HTTP-METHOD-OVERRIDE`` header
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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970 with a value of DELETE or other capitalized HTTP verb. The body of the
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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971 POST should be what you would send if you were using the method
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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diff changeset
972 without tunneling.
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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diff changeset
973
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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diff changeset
974 Examples and Use Cases
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
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diff changeset
975 ----------------------
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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diff changeset
976
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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diff changeset
977 sample python client
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
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diff changeset
978 ====================
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
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diff changeset
979
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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980 The client uses the python ``requests`` library for easier interaction
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
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diff changeset
981 with a REST API supporting JSON encoding::
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
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diff changeset
982
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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diff changeset
983
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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diff changeset
984 >>> import requests
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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diff changeset
985 >>> u = 'http://user:password@tracker.example.com/demo/rest/data/'
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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diff changeset
986 >>> s = requests.session()
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diff changeset
987 >>> r = s.get(u + 'issue/42/title')
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988 >>> if r.status_code != 200:
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989 ... print("Failed: %s: %s" % (r.status_code, r.reason))
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diff changeset
990 ... exit(1)
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diff changeset
991 >>> print (r.json() ['data']['data']
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992 TEST Title
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diff changeset
993 >>> h = {'X-Requested-With': 'rest', 'Referer': 'http://tracker.example.com/demo/'}
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994 >>> r = s.post (u + 'issue', data = dict (title = 'TEST Issue'), headers=h)
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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diff changeset
995 >>> if not 200 <= r.status_code <= 201:
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diff changeset
996 ... print("Failed: %s: %s" % (r.status_code, r.reason))
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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diff changeset
997 ... exit(1)
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diff changeset
998 >>> print(r.json())
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diff changeset
999
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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1000 Retire/Restore::
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1001 >>> r = s.delete (u + 'issue/42')
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1002 >>> print (r.json())
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diff changeset
1003 >>> r = s.get (u + 'issue/42')
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diff changeset
1004 >>> etag = r.headers['ETag']
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diff changeset
1005 >>> print("ETag: %s" % etag)
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diff changeset
1006 >>> etag = r.json()['data']['@etag']
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1007 >>> print("@etag: %s" % etag)
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diff changeset
1008 >>> h = {'If-Match': etag,
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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diff changeset
1009 ... 'X-Requested-With': 'rest',
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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diff changeset
1010 ... 'Referer': 'http://tracker.example.com/demo/'}
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1011 >>> d = {'@op:'action', '@action_name':'retire'}
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diff changeset
1012 >>> r = s.patch(u + 'issue/42', data = d, headers = h)
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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diff changeset
1013 >>> print(r.json())
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1014 >>> d = {'@op:'action', '@action_name':'restore'}
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diff changeset
1015 >>> r = s.patch(u + 'issue/42', data = d, headers = h)
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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diff changeset
1016 >>> print(r.json())
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diff changeset
1017
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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diff changeset
1018 Note the addition of headers for: x-requested-with and referer. This
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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parents: 5710
diff changeset
1019 allows the request to pass the CSRF protection mechanism. You may need
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
1020 to add an Origin header if this check is enabled in your tracker's
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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1021 config.ini (look for csrf_enforce_header_origin).
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1022
5695
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1023
5677
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1024 Searches and selection
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1025 ======================
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1026
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1027 One difficult interface issue is selection of items from a long list.
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1028 Using multi-item selects requires loading a lot of data (e.g. consider
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1029 a selection tool to select one or more issues as in the classic
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1030 superseder field).
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1031
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
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parents: 5674
diff changeset
1032 This can be made easier using javascript selection tools like select2,
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1033 selectize.js, chosen etc. These tools can query a remote data provider
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1034 to get a list of items for the user to select from.
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1035
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1036 Consider a multi-select box for the superseder property. Using
5695
3e1b66c4e1e2 Update docs. Correct errors reported by setup.py build_docs. Add rest
John Rouillard <rouilj@ieee.org>
parents: 5688
diff changeset
1037 selectize.js (and jquery) code similar to::
5677
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
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parents: 5674
diff changeset
1038
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John Rouillard <rouilj@ieee.org>
parents: 5688
diff changeset
1039 $('#superseder').selectize({
5677
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1040 valueField: 'id',
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1041 labelField: 'title',
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1042 searchField: 'title', ...
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1043 load: function(query, callback) {
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1044 if (!query.length) return callback();
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1045 $.ajax({
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1046 url: '.../rest/data/issue?@verbose=2&title='
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1047 + encodeURIComponent(query),
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1048 type: 'GET',
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1049 error: function() {callback();},
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1050 success: function(res) {
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1051 callback(res.data.collection);}
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1052
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1053 Sets up a box that a user can type the word "request" into. Then
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1054 selectize.js will use that word to generate an ajax request with the
5695
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John Rouillard <rouilj@ieee.org>
parents: 5688
diff changeset
1055 url: ``.../rest/data/issue?@verbose=2&title=request``
5677
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diff changeset
1056
5695
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John Rouillard <rouilj@ieee.org>
parents: 5688
diff changeset
1057 This will return data like::
5677
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
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diff changeset
1058
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1059 {
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
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diff changeset
1060 "data": {
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1061 "@total_size": 440,
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1062 "collection": [
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1063 {
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1064 "link": ".../rest/data/issue/8",
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1065 "id": "8",
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1066 "title": "Request for Power plugs"
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1067 },
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1068 {
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1069 "link": ".../rest/data/issue/27",
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1070 "id": "27",
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
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diff changeset
1071 "title": "Request for foo"
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1072 },
5695
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John Rouillard <rouilj@ieee.org>
parents: 5688
diff changeset
1073 ...
5677
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diff changeset
1074
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1075 selectize.js will look at these objects (as passed to
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1076 callback(res.data.collection)) and create a select list from the each
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1077 object showing the user the labelField (title) for each object and
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1078 associating each title with the corresponding valueField (id). The
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1079 example above has 440 issues returned from a total of 2000
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1080 issues. Only 440 had the word "request" somewhere in the title greatly
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1081 reducing the amount of data that needed to be transferred.
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1082
5695
3e1b66c4e1e2 Update docs. Correct errors reported by setup.py build_docs. Add rest
John Rouillard <rouilj@ieee.org>
parents: 5688
diff changeset
1083 Similar code can be set up to search a large list of keywords using::
5677
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1084
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1085 .../rest/data/keyword?@verbose=2&name=some
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1086
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1087 which would return: "some keyword" "awesome" "somebody" making
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1088 selections for links and multilinks much easier.
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1089
5723
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
1090 A get on a collection endpoint can include other properties. Why do we
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
1091 want this? Selectize.js can set up option groups (optgroups) in the
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
1092 select pulldown. So by including status in the returned data using
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
1093 a url like ``https://.../rest/data/issue?@verbose=2&@fields=status``
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
1094 we get::
5677
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1095
5723
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
1096 {
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
1097 "link": "https://.../rest/data/issue/1001",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
1098 "title": "Request for Broken PC",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
1099 "id": "1001",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
1100 "status": {
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
1101 "link": "https://.../rest/data/status/6",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
1102 "id": "6",
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
1103 "name": "resolved"
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
1104 }
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
1105 }
5677
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1106
5695
3e1b66c4e1e2 Update docs. Correct errors reported by setup.py build_docs. Add rest
John Rouillard <rouilj@ieee.org>
parents: 5688
diff changeset
1107 a select widget like::
5677
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1108
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1109 === New ===
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1110 A request
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1111 === Open ===
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1112 Request for bar
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1113 Request for foo
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1114
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1115 etc. can be generated. Also depending on the javascript library, other
1fa59181ce58 Add support for @verbose=2 to a GET on a collection object. Using this
John Rouillard <rouilj@ieee.org>
parents: 5674
diff changeset
1116 fields can be used for subsearch and sorting.
5710
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John Rouillard <rouilj@ieee.org>
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diff changeset
1117
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
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diff changeset
1118
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
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diff changeset
1119 Programming the REST API
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
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diff changeset
1120 ------------------------
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1121
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1122 You can extend the rest api for a tracker. This describes how to add
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1123 new rest end points. At some point it will also describe the rest.py
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1124 structure and implementation.
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1125
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1126 Adding new rest endpoints
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1127 =========================
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1128
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1129 Add or edit the file interfaces.py at the root of the tracker
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1130 directory.
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1131
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1132 In that file add::
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1133
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1134 from roundup.rest import Routing, RestfulInstance, _data_decorator
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1135 from roundup.exceptions import Unauthorised
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1136
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1137 class RestfulInstance:
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1138
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1139 @Routing.route("/summary2")
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1140 @_data_decorator
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1141 def summary2(self, input):
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1142 result = { "hello": "world" }
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1143 return 200, result
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1144
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1145 will make a new endpoint .../rest/summary2 that you can test with::
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1146
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1147 $ curl -X GET .../rest/summary2
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1148 {
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1149 "data": {
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1150 "hello": "world"
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1151 }
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1152 }
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1153
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1154 Similarly appending this to interfaces.py after summary2::
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1155
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1156 # handle more endpoints
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John Rouillard <rouilj@ieee.org>
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diff changeset
1157 @Routing.route("/data/<:class_name>/@schema", 'GET')
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1158 def get_element_schema(self, class_name, input):
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1159 result = { "schema": {} }
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John Rouillard <rouilj@ieee.org>
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diff changeset
1160 uid = self.db.getuid ()
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1161 if not self.db.security.hasPermission('View', uid, class_name) :
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1162 raise Unauthorised('Permission to view %s denied' % class_name)
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1163
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1164 class_obj = self.db.getclass(class_name)
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1165 props = class_obj.getprops(protected=False)
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1166 schema = result['schema']
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1167
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1168 for prop in props:
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1169 schema[prop] = { "type": repr(class_obj.properties[prop]) }
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1170
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1171 return result
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1172
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1173 ..
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1174 the # comment in the example is needed to preserve indention under Class.
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1175
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1176 returns some data about the class::
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1177
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1178 $ curl -X GET .../rest/data/issue/@schema
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1179 {
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1180 "schema": {
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1181 "keyword": {
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1182 "type": "<roundup.hyperdb.Multilink to \"keyword\">"
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1183 },
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1184 "title": {
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
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diff changeset
1185 "type": "<roundup.hyperdb.String>"
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1186 },
0b79bfcb3312 Add support for making an idempotent POST. This allows retrying a POST
John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1187 "files": {
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John Rouillard <rouilj@ieee.org>
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diff changeset
1188 "type": "<roundup.hyperdb.Multilink to \"file\">"
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John Rouillard <rouilj@ieee.org>
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diff changeset
1189 },
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1190 "status": {
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John Rouillard <rouilj@ieee.org>
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diff changeset
1191 "type": "<roundup.hyperdb.Link to \"status\">"
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1192 }, ...
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John Rouillard <rouilj@ieee.org>
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diff changeset
1193 }
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1194 }
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John Rouillard <rouilj@ieee.org>
parents: 5698
diff changeset
1195
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John Rouillard <rouilj@ieee.org>
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diff changeset
1196
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diff changeset
1197 Adding other endpoints (e.g. to allow an OPTIONS query against
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John Rouillard <rouilj@ieee.org>
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diff changeset
1198 ``/data/issue/@schema``) is left as an exercise for the reader.
5723
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
diff changeset
1199
5737
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
John Rouillard <rouilj@ieee.org>
parents: 5723
diff changeset
1200 Creating Custom Rate Limits
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
John Rouillard <rouilj@ieee.org>
parents: 5723
diff changeset
1201 ===========================
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
John Rouillard <rouilj@ieee.org>
parents: 5723
diff changeset
1202
5738
9777d7311bc0 Clean up the custom rate limit doc.
John Rouillard <rouilj@ieee.org>
parents: 5737
diff changeset
1203 You can replace the default rate limiter that is configured using
9777d7311bc0 Clean up the custom rate limit doc.
John Rouillard <rouilj@ieee.org>
parents: 5737
diff changeset
1204 the tracker's ``config.ini``. You can return different rate
9777d7311bc0 Clean up the custom rate limit doc.
John Rouillard <rouilj@ieee.org>
parents: 5737
diff changeset
1205 limits based on the user, time of day, phase of moon etc.
9777d7311bc0 Clean up the custom rate limit doc.
John Rouillard <rouilj@ieee.org>
parents: 5737
diff changeset
1206
9777d7311bc0 Clean up the custom rate limit doc.
John Rouillard <rouilj@ieee.org>
parents: 5737
diff changeset
1207 Assume you add two integer valued properties to the user
9777d7311bc0 Clean up the custom rate limit doc.
John Rouillard <rouilj@ieee.org>
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diff changeset
1208 object. Let's call them ``rate_limit_interval`` and
9777d7311bc0 Clean up the custom rate limit doc.
John Rouillard <rouilj@ieee.org>
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diff changeset
1209 ``rate_limit_calls``. Add code similar to this to interfaces.py
9777d7311bc0 Clean up the custom rate limit doc.
John Rouillard <rouilj@ieee.org>
parents: 5737
diff changeset
1210 to override the default rate limiter code::
5737
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
John Rouillard <rouilj@ieee.org>
parents: 5723
diff changeset
1211
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
John Rouillard <rouilj@ieee.org>
parents: 5723
diff changeset
1212 from roundup.rest import RestfulInstance, RateLimit
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
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1213 from datetime import timedelta
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
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parents: 5723
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1214
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
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1215 def grl(self):
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
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parents: 5723
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1216 calls = self.db.config.WEB_API_CALLS_PER_INTERVAL
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parents: 5723
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1217 interval = self.db.config.WEB_API_INTERVAL_IN_SEC
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parents: 5723
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1218
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
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parents: 5723
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1219 if calls and interval: # use to disable all rate limits
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
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1220
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
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1221 uid = self.db.getuid()
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
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parents: 5723
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1222 class_obj = self.db.getclass('user')
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
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1223 node = class_obj.getnode(uid)
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
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parents: 5723
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1224
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
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parents: 5723
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1225 # set value to 0 to use WEB_API_CALLS_PER_INTERVAL
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
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parents: 5723
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1226 user_calls = node.__getattr__('rate_limit_calls')
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
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parents: 5723
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1227 # set to 0 to use WEB_API_INTERVAL_IN_SEC
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
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parents: 5723
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1228 user_interval = node.__getattr__('rate_limit_interval')
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
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1229
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
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parents: 5723
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1230 return RateLimit(user_calls or calls,
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
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parents: 5723
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1231 timedelta(seconds=(user_interval or interval)))
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
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parents: 5723
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1232 else:
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
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parents: 5723
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1233 # disable rate limiting if either parameter is 0
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
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1234 return None
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
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1235
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1236 RestfulInstance.getRateLimit = grl
07d8bbf6ee5f Add example on overriding RestfulInstance.getRateLimit from interfaces.py.
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1237
5738
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1238 this should replace the default getRateLimit with the new grl
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parents: 5737
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1239 function. This new function uses values for the number of calls
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parents: 5737
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1240 and period that are specific to a user. If either is set to 0,
9777d7311bc0 Clean up the custom rate limit doc.
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parents: 5737
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1241 the defaults from ``config.ini`` file are used.
5723
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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1242
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1243 Test Examples
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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parents: 5710
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1244 =============
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
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1245
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
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1246 Rate limit tests:
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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parents: 5710
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1247
59a3bbd3603a Expanded documentation. More examples, added sections based on each
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parents: 5710
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1248 seq 1 300 | xargs -P 20 -n 1 curl --head -si \
59a3bbd3603a Expanded documentation. More examples, added sections based on each
John Rouillard <rouilj@ieee.org>
parents: 5710
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1249 https://.../rest/data/status/new \# | grep Remaining
Roundup Issue Tracker: http://roundup-tracker.org/