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<!DOCTYPE html>
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<h1>leancloud.client 源代码</h1><div class="highlight"><pre>
<span></span><span class="c1"># coding: utf-8</span>
<span class="kn">from</span> <span class="nn">__future__</span> <span class="k">import</span> <span class="n">absolute_import</span>
<span class="kn">from</span> <span class="nn">__future__</span> <span class="k">import</span> <span class="n">division</span>
<span class="kn">from</span> <span class="nn">__future__</span> <span class="k">import</span> <span class="n">print_function</span>
<span class="kn">from</span> <span class="nn">__future__</span> <span class="k">import</span> <span class="n">unicode_literals</span>
<span class="kn">import</span> <span class="nn">os</span>
<span class="kn">import</span> <span class="nn">json</span>
<span class="kn">import</span> <span class="nn">time</span>
<span class="kn">import</span> <span class="nn">hashlib</span>
<span class="kn">import</span> <span class="nn">functools</span>
<span class="kn">import</span> <span class="nn">six</span>
<span class="kn">import</span> <span class="nn">requests</span>
<span class="kn">import</span> <span class="nn">leancloud</span>
<span class="kn">from</span> <span class="nn">leancloud</span> <span class="k">import</span> <span class="n">utils</span>
<span class="kn">from</span> <span class="nn">leancloud.app_router</span> <span class="k">import</span> <span class="n">AppRouter</span>
<span class="n">__author__</span> <span class="o">=</span> <span class="s2">"asaka <lan@leancloud.rocks>"</span>
<span class="n">APP_ID</span> <span class="o">=</span> <span class="kc">None</span>
<span class="n">APP_KEY</span> <span class="o">=</span> <span class="kc">None</span>
<span class="n">MASTER_KEY</span> <span class="o">=</span> <span class="kc">None</span>
<span class="n">HOOK_KEY</span> <span class="o">=</span> <span class="kc">None</span>
<span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">getenv</span><span class="p">(</span><span class="s2">"LEANCLOUD_APP_ENV"</span><span class="p">)</span> <span class="o">==</span> <span class="s2">"production"</span><span class="p">:</span>
<span class="n">USE_PRODUCTION</span> <span class="o">=</span> <span class="s2">"1"</span>
<span class="k">elif</span> <span class="n">os</span><span class="o">.</span><span class="n">getenv</span><span class="p">(</span><span class="s2">"LEANCLOUD_APP_ENV"</span><span class="p">)</span> <span class="o">==</span> <span class="s2">"stage"</span><span class="p">:</span>
<span class="n">USE_PRODUCTION</span> <span class="o">=</span> <span class="s2">"0"</span>
<span class="k">else</span><span class="p">:</span> <span class="c1"># probably on local machine</span>
<span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">getenv</span><span class="p">(</span><span class="s2">"LEAN_CLI_HAVE_STAGING"</span><span class="p">)</span> <span class="o">==</span> <span class="s2">"true"</span><span class="p">:</span>
<span class="n">USE_PRODUCTION</span> <span class="o">=</span> <span class="s2">"0"</span>
<span class="k">else</span><span class="p">:</span> <span class="c1"># free trial instance only</span>
<span class="n">USE_PRODUCTION</span> <span class="o">=</span> <span class="s2">"1"</span>
<span class="n">USE_HTTPS</span> <span class="o">=</span> <span class="kc">True</span>
<span class="c1"># 兼容老版本，如果 USE_MASTER_KEY 为 None ，并且 MASTER_KEY 不为 None，则使用 MASTER_KEY</span>
<span class="c1"># 否则依据 USE_MASTER_KEY 来决定是否使用 MASTER_KEY</span>
<span class="n">USE_MASTER_KEY</span> <span class="o">=</span> <span class="kc">None</span>
<span class="n">REGION</span> <span class="o">=</span> <span class="s2">"CN"</span>
<span class="n">app_router</span> <span class="o">=</span> <span class="kc">None</span>
<span class="n">session</span> <span class="o">=</span> <span class="n">requests</span><span class="o">.</span><span class="n">Session</span><span class="p">()</span>
<span class="n">request_hooks</span> <span class="o">=</span> <span class="p">{}</span>
<span class="n">SERVER_VERSION</span> <span class="o">=</span> <span class="s2">"1.1"</span>
<span class="n">TIMEOUT_SECONDS</span> <span class="o">=</span> <span class="mi">15</span>
<div class="viewcode-block" id="init"><a class="viewcode-back" href="../../index.html#leancloud.init">[文档]</a><span class="k">def</span> <span class="nf">init</span><span class="p">(</span><span class="n">app_id</span><span class="p">,</span> <span class="n">app_key</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">master_key</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">hook_key</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="sd">"""初始化 LeanCloud 的 AppId / AppKey / MasterKey</span>
<span class="sd"> :type app_id: string_types</span>
<span class="sd"> :param app_id: 应用的 Application ID</span>
<span class="sd"> :type app_key: None or string_types</span>
<span class="sd"> :param app_key: 应用的 Application Key</span>
<span class="sd"> :type master_key: None or string_types</span>
<span class="sd"> :param master_key: 应用的 Master Key</span>
<span class="sd"> :param hook_key: application's hook key</span>
<span class="sd"> :type hook_key: None or string_type</span>
<span class="sd"> """</span>
<span class="k">if</span> <span class="p">(</span><span class="ow">not</span> <span class="n">app_key</span><span class="p">)</span> <span class="ow">and</span> <span class="p">(</span><span class="ow">not</span> <span class="n">master_key</span><span class="p">):</span>
<span class="k">raise</span> <span class="ne">RuntimeError</span><span class="p">(</span><span class="s2">"app_key or master_key must be specified"</span><span class="p">)</span>
<span class="k">global</span> <span class="n">APP_ID</span><span class="p">,</span> <span class="n">APP_KEY</span><span class="p">,</span> <span class="n">MASTER_KEY</span><span class="p">,</span> <span class="n">HOOK_KEY</span>
<span class="n">APP_ID</span> <span class="o">=</span> <span class="n">app_id</span>
<span class="n">APP_KEY</span> <span class="o">=</span> <span class="n">app_key</span>
<span class="n">MASTER_KEY</span> <span class="o">=</span> <span class="n">master_key</span>
<span class="k">if</span> <span class="n">hook_key</span><span class="p">:</span>
<span class="n">HOOK_KEY</span> <span class="o">=</span> <span class="n">hook_key</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">HOOK_KEY</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"LEANCLOUD_APP_HOOK_KEY"</span><span class="p">)</span></div>
<span class="k">def</span> <span class="nf">need_init</span><span class="p">(</span><span class="n">func</span><span class="p">):</span>
<span class="nd">@functools</span><span class="o">.</span><span class="n">wraps</span><span class="p">(</span><span class="n">func</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">new_func</span><span class="p">(</span><span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="k">if</span> <span class="n">APP_ID</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">RuntimeError</span><span class="p">(</span><span class="s2">"LeanCloud SDK must be initialized"</span><span class="p">)</span>
<span class="n">headers</span> <span class="o">=</span> <span class="p">{</span>
<span class="s2">"Content-Type"</span><span class="p">:</span> <span class="s2">"application/json;charset=utf-8"</span><span class="p">,</span>
<span class="s2">"X-LC-Id"</span><span class="p">:</span> <span class="n">APP_ID</span><span class="p">,</span>
<span class="s2">"X-LC-Prod"</span><span class="p">:</span> <span class="n">USE_PRODUCTION</span><span class="p">,</span>
<span class="s2">"User-Agent"</span><span class="p">:</span> <span class="s2">"AVOS Cloud python-</span><span class="si">{0}</span><span class="s2"> SDK (</span><span class="si">{1}</span><span class="s2">.</span><span class="si">{2}</span><span class="s2">)"</span><span class="o">.</span><span class="n">format</span><span class="p">(</span>
<span class="n">leancloud</span><span class="o">.</span><span class="n">__version__</span><span class="p">,</span>
<span class="n">leancloud</span><span class="o">.</span><span class="n">version_info</span><span class="o">.</span><span class="n">major</span><span class="p">,</span>
<span class="n">leancloud</span><span class="o">.</span><span class="n">version_info</span><span class="o">.</span><span class="n">minor</span><span class="p">,</span>
<span class="p">),</span>
<span class="p">}</span>
<span class="n">md5sum</span> <span class="o">=</span> <span class="n">hashlib</span><span class="o">.</span><span class="n">md5</span><span class="p">()</span>
<span class="n">current_time</span> <span class="o">=</span> <span class="n">six</span><span class="o">.</span><span class="n">text_type</span><span class="p">(</span><span class="nb">int</span><span class="p">(</span><span class="n">time</span><span class="o">.</span><span class="n">time</span><span class="p">()</span> <span class="o">*</span> <span class="mi">1000</span><span class="p">))</span>
<span class="k">if</span> <span class="p">(</span><span class="n">USE_MASTER_KEY</span> <span class="ow">is</span> <span class="kc">None</span> <span class="ow">and</span> <span class="n">MASTER_KEY</span><span class="p">)</span> <span class="ow">or</span> <span class="n">USE_MASTER_KEY</span> <span class="ow">is</span> <span class="kc">True</span><span class="p">:</span>
<span class="n">md5sum</span><span class="o">.</span><span class="n">update</span><span class="p">((</span><span class="n">current_time</span> <span class="o">+</span> <span class="n">MASTER_KEY</span><span class="p">)</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s2">"utf-8"</span><span class="p">))</span>
<span class="n">headers</span><span class="p">[</span><span class="s2">"X-LC-Sign"</span><span class="p">]</span> <span class="o">=</span> <span class="n">md5sum</span><span class="o">.</span><span class="n">hexdigest</span><span class="p">()</span> <span class="o">+</span> <span class="s2">","</span> <span class="o">+</span> <span class="n">current_time</span> <span class="o">+</span> <span class="s2">",master"</span>
<span class="k">else</span><span class="p">:</span>
<span class="c1"># In python 2.x, you can feed this object with arbitrary</span>
<span class="c1"># strings using the update() method, but in python 3.x,</span>
<span class="c1"># you should feed with bytes-like objects.</span>
<span class="n">md5sum</span><span class="o">.</span><span class="n">update</span><span class="p">((</span><span class="n">current_time</span> <span class="o">+</span> <span class="n">APP_KEY</span><span class="p">)</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s2">"utf-8"</span><span class="p">))</span>
<span class="n">headers</span><span class="p">[</span><span class="s2">"X-LC-Sign"</span><span class="p">]</span> <span class="o">=</span> <span class="n">md5sum</span><span class="o">.</span><span class="n">hexdigest</span><span class="p">()</span> <span class="o">+</span> <span class="s2">","</span> <span class="o">+</span> <span class="n">current_time</span>
<span class="n">user</span> <span class="o">=</span> <span class="n">leancloud</span><span class="o">.</span><span class="n">User</span><span class="o">.</span><span class="n">get_current</span><span class="p">()</span>
<span class="k">if</span> <span class="n">user</span><span class="p">:</span>
<span class="n">headers</span><span class="p">[</span><span class="s2">"X-LC-Session"</span><span class="p">]</span> <span class="o">=</span> <span class="n">user</span><span class="o">.</span><span class="n">_session_token</span>
<span class="k">return</span> <span class="n">func</span><span class="p">(</span><span class="n">headers</span><span class="o">=</span><span class="n">headers</span><span class="p">,</span> <span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">)</span>
<span class="k">return</span> <span class="n">new_func</span>
<span class="k">def</span> <span class="nf">get_url</span><span class="p">(</span><span class="n">part</span><span class="p">):</span>
<span class="c1"># try to use the base URL from environ</span>
<span class="n">url</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"LC_API_SERVER"</span><span class="p">)</span> <span class="ow">or</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"LEANCLOUD_API_SERVER"</span><span class="p">)</span>
<span class="k">if</span> <span class="n">url</span><span class="p">:</span>
<span class="k">return</span> <span class="s2">"</span><span class="si">{}</span><span class="s2">/</span><span class="si">{}{}</span><span class="s2">"</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">url</span><span class="p">,</span> <span class="n">SERVER_VERSION</span><span class="p">,</span> <span class="n">part</span><span class="p">)</span>
<span class="k">global</span> <span class="n">app_router</span>
<span class="k">if</span> <span class="n">app_router</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">app_router</span> <span class="o">=</span> <span class="n">AppRouter</span><span class="p">(</span><span class="n">APP_ID</span><span class="p">,</span> <span class="n">REGION</span><span class="p">)</span>
<span class="k">if</span> <span class="n">part</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">"/push"</span><span class="p">)</span> <span class="ow">or</span> <span class="n">part</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">"/installations"</span><span class="p">):</span>
<span class="n">host</span> <span class="o">=</span> <span class="n">app_router</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"push"</span><span class="p">)</span>
<span class="k">elif</span> <span class="n">part</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">"/collect"</span><span class="p">):</span>
<span class="n">host</span> <span class="o">=</span> <span class="n">app_router</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"stats"</span><span class="p">)</span>
<span class="k">elif</span> <span class="n">part</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">"/functions"</span><span class="p">)</span> <span class="ow">or</span> <span class="n">part</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">"/call"</span><span class="p">):</span>
<span class="n">host</span> <span class="o">=</span> <span class="n">app_router</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"engine"</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">host</span> <span class="o">=</span> <span class="n">app_router</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"api"</span><span class="p">)</span>
<span class="n">r</span> <span class="o">=</span> <span class="p">{</span>
<span class="s2">"schema"</span><span class="p">:</span> <span class="s2">"https"</span> <span class="k">if</span> <span class="n">USE_HTTPS</span> <span class="k">else</span> <span class="s2">"http"</span><span class="p">,</span>
<span class="s2">"version"</span><span class="p">:</span> <span class="n">SERVER_VERSION</span><span class="p">,</span>
<span class="s2">"host"</span><span class="p">:</span> <span class="n">host</span><span class="p">,</span>
<span class="s2">"part"</span><span class="p">:</span> <span class="n">part</span><span class="p">,</span>
<span class="p">}</span>
<span class="k">return</span> <span class="s2">"</span><span class="si">{schema}</span><span class="s2">://</span><span class="si">{host}</span><span class="s2">/</span><span class="si">{version}{part}</span><span class="s2">"</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="o">**</span><span class="n">r</span><span class="p">)</span>
<div class="viewcode-block" id="use_production"><a class="viewcode-back" href="../../index.html#leancloud.use_production">[文档]</a><span class="k">def</span> <span class="nf">use_production</span><span class="p">(</span><span class="n">flag</span><span class="p">):</span>
<span class="sd">"""调用生产环境 / 开发环境的 cloud func / cloud hook</span>
<span class="sd"> 默认调用生产环境。</span>
<span class="sd"> """</span>
<span class="k">global</span> <span class="n">USE_PRODUCTION</span>
<span class="n">USE_PRODUCTION</span> <span class="o">=</span> <span class="s2">"1"</span> <span class="k">if</span> <span class="n">flag</span> <span class="k">else</span> <span class="s2">"0"</span></div>
<div class="viewcode-block" id="use_master_key"><a class="viewcode-back" href="../../index.html#leancloud.use_master_key">[文档]</a><span class="k">def</span> <span class="nf">use_master_key</span><span class="p">(</span><span class="n">flag</span><span class="o">=</span><span class="kc">True</span><span class="p">):</span>
<span class="sd">"""是否使用 master key 发送请求。</span>
<span class="sd"> 如果不调用此函数，会根据 leancloud.init 的参数来决定是否使用 master key。</span>
<span class="sd"> :type flag: bool</span>
<span class="sd"> """</span>
<span class="k">global</span> <span class="n">USE_MASTER_KEY</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">flag</span><span class="p">:</span>
<span class="n">USE_MASTER_KEY</span> <span class="o">=</span> <span class="kc">False</span>
<span class="k">return</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">MASTER_KEY</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">RuntimeError</span><span class="p">(</span><span class="s2">"LeanCloud SDK master key not specified"</span><span class="p">)</span>
<span class="n">USE_MASTER_KEY</span> <span class="o">=</span> <span class="kc">True</span></div>
<span class="k">def</span> <span class="nf">check_error</span><span class="p">(</span><span class="n">func</span><span class="p">):</span>
<span class="nd">@functools</span><span class="o">.</span><span class="n">wraps</span><span class="p">(</span><span class="n">func</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">new_func</span><span class="p">(</span><span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="n">response</span> <span class="o">=</span> <span class="n">func</span><span class="p">(</span><span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">)</span>
<span class="k">assert</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">response</span><span class="p">,</span> <span class="n">requests</span><span class="o">.</span><span class="n">Response</span><span class="p">)</span>
<span class="k">if</span> <span class="n">response</span><span class="o">.</span><span class="n">headers</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"Content-Type"</span><span class="p">)</span> <span class="o">==</span> <span class="s2">"text/html"</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">leancloud</span><span class="o">.</span><span class="n">LeanCloudError</span><span class="p">(</span><span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s2">"Bad Request"</span><span class="p">)</span>
<span class="n">content</span> <span class="o">=</span> <span class="n">response</span><span class="o">.</span><span class="n">json</span><span class="p">()</span>
<span class="k">if</span> <span class="s2">"error"</span> <span class="ow">in</span> <span class="n">content</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">leancloud</span><span class="o">.</span><span class="n">LeanCloudError</span><span class="p">(</span>
<span class="n">content</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"code"</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="n">content</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"error"</span><span class="p">,</span> <span class="s2">"Unknown Error"</span><span class="p">)</span>
<span class="p">)</span>
<span class="k">return</span> <span class="n">response</span>
<span class="k">return</span> <span class="n">new_func</span>
<div class="viewcode-block" id="use_region"><a class="viewcode-back" href="../../index.html#leancloud.use_region">[文档]</a><span class="k">def</span> <span class="nf">use_region</span><span class="p">(</span><span class="n">region</span><span class="p">):</span>
<span class="k">if</span> <span class="n">region</span> <span class="ow">not</span> <span class="ow">in</span> <span class="p">(</span><span class="s2">"CN"</span><span class="p">,</span> <span class="s2">"US"</span><span class="p">):</span>
<span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span><span class="s2">"currently no nodes in the region"</span><span class="p">)</span>
<span class="k">global</span> <span class="n">REGION</span>
<span class="n">REGION</span> <span class="o">=</span> <span class="n">region</span></div>
<span class="k">def</span> <span class="nf">get_server_time</span><span class="p">():</span>
<span class="n">response</span> <span class="o">=</span> <span class="n">check_error</span><span class="p">(</span><span class="n">session</span><span class="o">.</span><span class="n">get</span><span class="p">)(</span><span class="n">get_url</span><span class="p">(</span><span class="s2">"/date"</span><span class="p">),</span> <span class="n">timeout</span><span class="o">=</span><span class="n">TIMEOUT_SECONDS</span><span class="p">)</span>
<span class="k">return</span> <span class="n">utils</span><span class="o">.</span><span class="n">decode</span><span class="p">(</span><span class="s2">"iso"</span><span class="p">,</span> <span class="n">response</span><span class="o">.</span><span class="n">json</span><span class="p">())</span>
<span class="k">def</span> <span class="nf">get_app_info</span><span class="p">():</span>
<span class="k">return</span> <span class="p">{</span>
<span class="s2">"app_id"</span><span class="p">:</span> <span class="n">APP_ID</span><span class="p">,</span>
<span class="s2">"app_key"</span><span class="p">:</span> <span class="n">APP_KEY</span><span class="p">,</span>
<span class="s2">"master_key"</span><span class="p">:</span> <span class="n">MASTER_KEY</span><span class="p">,</span>
<span class="s2">"hook_key"</span><span class="p">:</span> <span class="n">HOOK_KEY</span><span class="p">,</span>
<span class="p">}</span>
<span class="nd">@need_init</span>
<span class="nd">@check_error</span>
<span class="k">def</span> <span class="nf">get</span><span class="p">(</span><span class="n">url</span><span class="p">,</span> <span class="n">params</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">headers</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">params</span><span class="p">:</span>
<span class="n">params</span> <span class="o">=</span> <span class="p">{}</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">for</span> <span class="n">k</span><span class="p">,</span> <span class="n">v</span> <span class="ow">in</span> <span class="n">six</span><span class="o">.</span><span class="n">iteritems</span><span class="p">(</span><span class="n">params</span><span class="p">):</span>
<span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">v</span><span class="p">,</span> <span class="nb">dict</span><span class="p">):</span>
<span class="n">params</span><span class="p">[</span><span class="n">k</span><span class="p">]</span> <span class="o">=</span> <span class="n">json</span><span class="o">.</span><span class="n">dumps</span><span class="p">(</span><span class="n">v</span><span class="p">,</span> <span class="n">separators</span><span class="o">=</span><span class="p">(</span><span class="s2">","</span><span class="p">,</span> <span class="s2">":"</span><span class="p">))</span>
<span class="n">response</span> <span class="o">=</span> <span class="n">session</span><span class="o">.</span><span class="n">get</span><span class="p">(</span>
<span class="n">get_url</span><span class="p">(</span><span class="n">url</span><span class="p">),</span>
<span class="n">headers</span><span class="o">=</span><span class="n">headers</span><span class="p">,</span>
<span class="n">params</span><span class="o">=</span><span class="n">params</span><span class="p">,</span>
<span class="n">timeout</span><span class="o">=</span><span class="n">TIMEOUT_SECONDS</span><span class="p">,</span>
<span class="n">hooks</span><span class="o">=</span><span class="n">request_hooks</span><span class="p">,</span>
<span class="p">)</span>
<span class="k">return</span> <span class="n">response</span>
<span class="nd">@need_init</span>
<span class="nd">@check_error</span>
<span class="k">def</span> <span class="nf">post</span><span class="p">(</span><span class="n">url</span><span class="p">,</span> <span class="n">params</span><span class="p">,</span> <span class="n">headers</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="n">response</span> <span class="o">=</span> <span class="n">session</span><span class="o">.</span><span class="n">post</span><span class="p">(</span>
<span class="n">get_url</span><span class="p">(</span><span class="n">url</span><span class="p">),</span>
<span class="n">headers</span><span class="o">=</span><span class="n">headers</span><span class="p">,</span>
<span class="n">data</span><span class="o">=</span><span class="n">json</span><span class="o">.</span><span class="n">dumps</span><span class="p">(</span><span class="n">params</span><span class="p">,</span> <span class="n">separators</span><span class="o">=</span><span class="p">(</span><span class="s2">","</span><span class="p">,</span> <span class="s2">":"</span><span class="p">)),</span>
<span class="n">timeout</span><span class="o">=</span><span class="n">TIMEOUT_SECONDS</span><span class="p">,</span>
<span class="n">hooks</span><span class="o">=</span><span class="n">request_hooks</span><span class="p">,</span>
<span class="p">)</span>
<span class="k">return</span> <span class="n">response</span>
<span class="nd">@need_init</span>
<span class="nd">@check_error</span>
<span class="k">def</span> <span class="nf">put</span><span class="p">(</span><span class="n">url</span><span class="p">,</span> <span class="n">params</span><span class="p">,</span> <span class="n">headers</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="n">response</span> <span class="o">=</span> <span class="n">session</span><span class="o">.</span><span class="n">put</span><span class="p">(</span>
<span class="n">get_url</span><span class="p">(</span><span class="n">url</span><span class="p">),</span>
<span class="n">headers</span><span class="o">=</span><span class="n">headers</span><span class="p">,</span>
<span class="n">data</span><span class="o">=</span><span class="n">json</span><span class="o">.</span><span class="n">dumps</span><span class="p">(</span><span class="n">params</span><span class="p">,</span> <span class="n">separators</span><span class="o">=</span><span class="p">(</span><span class="s2">","</span><span class="p">,</span> <span class="s2">":"</span><span class="p">)),</span>
<span class="n">timeout</span><span class="o">=</span><span class="n">TIMEOUT_SECONDS</span><span class="p">,</span>
<span class="n">hooks</span><span class="o">=</span><span class="n">request_hooks</span><span class="p">,</span>
<span class="p">)</span>
<span class="k">return</span> <span class="n">response</span>
<span class="nd">@need_init</span>
<span class="nd">@check_error</span>
<span class="k">def</span> <span class="nf">delete</span><span class="p">(</span><span class="n">url</span><span class="p">,</span> <span class="n">params</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">headers</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="n">response</span> <span class="o">=</span> <span class="n">session</span><span class="o">.</span><span class="n">delete</span><span class="p">(</span>
<span class="n">get_url</span><span class="p">(</span><span class="n">url</span><span class="p">),</span>
<span class="n">headers</span><span class="o">=</span><span class="n">headers</span><span class="p">,</span>
<span class="n">data</span><span class="o">=</span><span class="n">json</span><span class="o">.</span><span class="n">dumps</span><span class="p">(</span><span class="n">params</span><span class="p">,</span> <span class="n">separators</span><span class="o">=</span><span class="p">(</span><span class="s2">","</span><span class="p">,</span> <span class="s2">":"</span><span class="p">)),</span>
<span class="n">timeout</span><span class="o">=</span><span class="n">TIMEOUT_SECONDS</span><span class="p">,</span>
<span class="n">hooks</span><span class="o">=</span><span class="n">request_hooks</span><span class="p">,</span>
<span class="p">)</span>
<span class="k">return</span> <span class="n">response</span>
</pre></div>
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