OfficeDev · soocho-MSFT · Aug 6, 2020 · Mar 9, 2020 · Mar 9, 2020 · Jul 2, 2020
diff --git a/README.md b/README.md
@@ -1,25 +1,26 @@
----
-page_type: sample
-products:
-- office-project
-- office-365
-languages:
-- powershell
-extensions:
-  contentType: samples
-  platforms:
-  - REST API
-  createdDate: 11/23/2015 8:07:26 PM
----
+---
+page_type: sample
+products:
+- office-project
+- office-365
+languages:
+- powershell
+extensions:
+  contentType: samples
+  platforms:
+  - REST API
+  createdDate: 11/23/2015 8:07:26 PM
+---
 # Project REST Basic Operations
 
 The Project REST Basic Operations demonstrates how to create and update a project using REST API
 
 ###Prerequisites
 To use this Project Online REST code sample, you need the following:
 * An Office 365 tenant with a Project license
-* Project CSOM client library.  It is available as a Nuget Package from [here](https://www.nuget.org/packages/Microsoft.SharePointOnline.CSOM/)
 * PowerShell v4.0
+* Latest ADAL.NET library. It is available as a Nuget Package from [here](https://www.nuget.org/packages/Microsoft.IdentityModel.Clients.ActiveDirectory/)
+* For the files downloaded, please run "Unblock-File *" to unblock accessing the file.
 
 ###Modules
 * [CreateProject](/createproject.ps1)

diff --git a/ReST.ps1 b/ReST.ps1
@@ -3,55 +3,70 @@
   See LICENSE in the project root for license information.
 #>
 
+$ErrorActionPreference = "Stop"  # http://technet.microsoft.com/en-us/library/dd347731.aspx
+Set-StrictMode -Version "Latest" # http://technet.microsoft.com/en-us/library/dd347614.aspx
+
 # PS helper methods to call ReST API methods targeting Project Online tenants
-$global:fedAuthTicket = ''
+$global:accessHeader = ''
 $global:digestValue = ''
 
+[Reflection.Assembly]::LoadFrom("$($PSScriptRoot)\Microsoft.IdentityModel.Clients.ActiveDirectory.dll") | Out-Null
+
+function Get-AADAuthToken([Uri] $Uri)
+{
+    # NOTE: Create an azure app and update $clientId and $redirectUri below
+    $clientId = ""
+    $redirectUri = "https://login.microsoftonline.com/common/oauth2/nativeclient"
+
+    $authority = "https://login.microsoftonline.com/common"
+    $resource = $Uri.GetLeftPart([System.UriPartial]::Authority);
+
+    $promptBehavior = [Microsoft.IdentityModel.Clients.ActiveDirectory.PromptBehavior]::Always
+    $platformParam = New-Object "Microsoft.IdentityModel.Clients.ActiveDirectory.PlatformParameters" -ArgumentList $promptBehavior
+    $authenticationContext = New-Object "Microsoft.IdentityModel.Clients.ActiveDirectory.AuthenticationContext" -ArgumentList $authority, $False
+    $authenticationResult = $authenticationContext.AcquireTokenAsync($resource, $clientId, $redirectUri, $platformParam).Result
+
+    return $authenticationResult
+}
+
 function Set-SPOAuthenticationTicket([string] $siteUrl)
 {
-	$username = "admin@contoso.microsoft.com"
-    Write-Host 'Enter password for user' $username 'on site' $siteUrl
-	$password = Read-Host -AsSecureString
+    $siteUri = New-Object Uri -ArgumentList $siteUrl
+
+    $authResult = Get-AADAuthToken -Uri $siteUri
+    if ($authResult -ne $null)
+    {
+        $global:accessHeader = $authResult.AccessTokenType + " " + $authResult.AccessToken
+    }
 
-    # load the SP client runtime code
-	[System.Reflection.Assembly]::LoadWithPartialName("Microsoft.SharePoint.Client.Runtime")
-	$onlineCredentials = New-Object Microsoft.SharePoint.Client.SharePointOnlineCredentials($username, $password)
-	if ($onlineCredentials -ne $null)
-	{
-		$global:fedAuthTicket = $onlineCredentials.GetAuthenticationCookie($SiteUrl, $true).TrimStart('SPOIDCRL=')
-	}
-
-	if ([String]::IsNullOrEmpty($global:fedAuthTicket))
-	{
-		throw 'Could not obtain authentication ticket based on provided credentials for specified site'
-	}
+    if ([String]::IsNullOrEmpty($global:accessHeader))
+    {
+        throw 'Could not obtain authentication ticket based on provided credentials for specified site'
+    }
 }
 
 function Build-ReSTRequest([string] $siteUrl, [string]$endpoint, [string]$method, [string]$body = $null)
 {
-	$url = ([string]$siteUrl).TrimEnd("/") + "/_api/" + $endpoint
-	$req = [System.Net.WebRequest]::Create($url)
-	$req.Method = $method
-
-	[bool]$isReadOnly = (('GET','HEAD') -contains $req.Method)
-	[bool]$isDigestRequest = $endpoint -contains 'contextinfo'
-
-	if ([String]::IsNullOrEmpty($body))
-	{
-		$req.ContentLength = 0;
-	}
-	else
-	{
-	    $req.ContentLength = $body.Length
-    	$req.ContentType = "application/json"
-	}
-
-    $domain = (New-Object System.Uri($url)).Authority
-    $cookies = New-Object System.Net.CookieContainer
-    $fedCookie = New-Object System.Net.Cookie 'SPOIDCRL', $global:fedAuthTicket, "", $domain
-    $cookies.Add($fedCookie)
+    $url = ([string]$siteUrl).TrimEnd("/") + "/_api/" + $endpoint
+    $req = [System.Net.WebRequest]::Create($url)
+    $req.Timeout = 120000
+    $req.Method = $method
 
-    $req.CookieContainer = $cookies
+    [bool]$isReadOnly = (('GET','HEAD') -contains $req.Method)
+    [bool]$isDigestRequest = $endpoint -contains 'contextinfo'
+
+    if ([String]::IsNullOrEmpty($body))
+    {
+        $req.ContentLength = 0;
+    }
+    else
+    {
+        $req.ContentLength = $body.Length
+        $req.ContentType = "application/json"
+    }
+
+    # set Authorization header
+    $req.Headers.Add("Authorization", $global:accessHeader)
 
     if (-not $isDigestRequest)
     {
@@ -60,57 +75,57 @@ function Build-ReSTRequest([string] $siteUrl, [string]$endpoint, [string]$method
             $req.Headers.Add("X-RequestDigest", $global:digestValue)
         }
     }
-	
-	if (-not [String]::IsNullOrEmpty($body))
-	{
-	    $writer = New-Object System.IO.StreamWriter $req.GetRequestStream()
-	    $writer.Write($body)
-	    $writer.Close()
+    
+    if (-not [String]::IsNullOrEmpty($body))
+    {
+        $writer = New-Object System.IO.StreamWriter $req.GetRequestStream()
+        $writer.Write($body)
+        $writer.Close()
         $writer.Dispose()
-	}
-	
-	return $req
+    }
+    
+    return $req
 }
 
 function Set-DigestValue([string]$siteUrl)
 {
-	$request = Build-ReSTRequest $siteUrl 'contextinfo' 'POST' $null
-	if ($request -eq $null)
-	{
-		throw 'Could not obtain a request digest value based on provided credentials for specified site'
-	}
-	
-	try
-	{
-		$resp = $request.GetResponse()
-    	$reader = [System.Xml.XmlReader]::Create($resp.GetResponseStream())
-		if ($reader.ReadToDescendant("d:FormDigestValue"))
-	    {
-	        $global:digestValue = $reader.ReadElementContentAsString()
-	    }
-	    else
-	    {
-	        throw 'Could not obtain a request digest value based on provided credentials for specified site'
-	    }
-	}
-	finally
-	{
-		if ($reader -ne $null)
-		{
-			$reader.Close()
-			$reader.Dispose()
-		}
-		if ($resp -ne $null)
-		{
-			$resp.Close()
-			$resp.Dispose()
-		}
-	}
+    $request = Build-ReSTRequest $siteUrl 'contextinfo' 'POST' $null
+    if ($request -eq $null)
+    {
+        throw 'Could not obtain a request digest value based on provided credentials for specified site'
+    }
+    
+    try
+    {
+        $resp = $request.GetResponse()
+        $reader = [System.Xml.XmlReader]::Create($resp.GetResponseStream())
+        if ($reader.ReadToDescendant("d:FormDigestValue"))
+        {
+            $global:digestValue = $reader.ReadElementContentAsString()
+        }
+        else
+        {
+            throw 'Could not obtain a request digest value based on provided credentials for specified site'
+        }
+    }
+    finally
+    {
+        if ($reader -ne $null)
+        {
+            $reader.Close()
+            $reader.Dispose()
+        }
+        if ($resp -ne $null)
+        {
+            $resp.Close()
+            $resp.Dispose()
+        }
+    }
 }
 
 function Post-ReSTRequest([string]$siteUrl, [string]$endpoint, [string]$body = $null)
 {
-	$request = Build-ReSTRequest $siteUrl $endpoint 'POST' $body
+    $request = Build-ReSTRequest $siteUrl $endpoint 'POST' $body
     $resp = $request.GetResponse()
     if ($resp -ne $null)
     {    
@@ -122,7 +137,7 @@ function Post-ReSTRequest([string]$siteUrl, [string]$endpoint, [string]$body = $
 
 function Patch-ReSTRequest([string]$siteUrl, [string]$endpoint, [string]$body)
 {
-	$request = Build-ReSTRequest $siteUrl $endpoint 'PATCH' $body
+    $request = Build-ReSTRequest $siteUrl $endpoint 'PATCH' $body
     $resp = $request.GetResponse()
     if ($resp -ne $null)
     {    
@@ -134,12 +149,12 @@ function Patch-ReSTRequest([string]$siteUrl, [string]$endpoint, [string]$body)
 
 function Get-ReSTRequest([string]$siteUrl, [string]$endpoint)
 {
-	$request = Build-ReSTRequest $siteUrl $endpoint 'GET'
+    $request = Build-ReSTRequest $siteUrl $endpoint 'GET'
     $resp = $request.GetResponse()
     if ($resp -ne $null)
     {
         $reader = New-Object System.IO.StreamReader $resp.GetResponseStream()
         $reader.ReadToEnd()
-		$reader.Dispose()
+        $reader.Dispose()
     }
 }
diff --git a/createproject.ps1 b/createproject.ps1
@@ -20,11 +20,11 @@ Set-DigestValue $siteUrl
 # Project parameters as JSON payload
 $projectid = [Guid]::NewGuid()
 $body = "{
-	'parameters': {
-		'Id': '$projectid',
-		'Name': 'Project_$projectid',
-		'Description': 'Created from PowerShell using REST API'
-	}
+    'parameters': {
+        'Id': '$projectid',
+        'Name': 'Project_$projectid',
+        'Description': 'Created from PowerShell using REST API'
+    }
 }"
 
 # ReST request to create a project
@@ -49,13 +49,13 @@ Post-ReSTRequest $SiteUrl "ProjectServer/Projects('$projectid')/checkOut" $null
 # Task parameters as JSON payload
 $taskid = [Guid]::NewGuid()
 $body = "{
-	'parameters': {
-		'Id': '$taskid',
-		'Name': 'Task_$taskid',
-		'Notes': 'Created from PowerShell using REST API',
-		'Start': '2016-01-04T08:00:00',
-		'Duration': '5d'
-	}
+    'parameters': {
+        'Id': '$taskid',
+        'Name': 'Task_$taskid',
+        'Notes': 'Created from PowerShell using REST API',
+        'Start': '2016-01-04T08:00:00',
+        'Duration': '5d'
+    }
 }"
 
 # ReST request to create a task
@@ -64,10 +64,10 @@ Post-ReSTRequest $SiteUrl "ProjectServer/Projects('$projectid')/Draft/Tasks/Add"
 # Resource parameters as JSON payload
 $resourceid = [Guid]::NewGuid()
 $body = "{
-	'parameters': {
-		'Id': '$resourceid',
-		'Name': 'Resource_$resourceid'
-	}
+    'parameters': {
+        'Id': '$resourceid',
+        'Name': 'Resource_$resourceid'
+    }
 }"
 
 # ReST request to create a local resource
@@ -76,10 +76,10 @@ Post-ReSTRequest $SiteUrl "ProjectServer/Projects('$projectid')/Draft/ProjectRes
 # Enterprise resource parameters as JSON payload
 $enterprise_resourceid = [Guid]::NewGuid()
 $body = "{
-	'parameters': {
-		'Id': '$enterprise_resourceid',
-		'Name': 'EnterpriseResource_$enterprise_resourceid'
-	}
+    'parameters': {
+        'Id': '$enterprise_resourceid',
+        'Name': 'EnterpriseResource_$enterprise_resourceid'
+    }
 }"
 
 # ReST request to create an enterprise resource
@@ -90,23 +90,23 @@ Post-ReSTRequest $SiteUrl "ProjectServer/Projects('$projectid')/Draft/ProjectRes
 
 # Assignment parameters as JSON payload
 $body = "{
-	'parameters': {
-		'ResourceId': '$resourceid',
-		'TaskId': '$taskid',
-		'Notes': 'Created from PowerShell using REST API'
-	}
+    'parameters': {
+        'ResourceId': '$resourceid',
+        'TaskId': '$taskid',
+        'Notes': 'Created from PowerShell using REST API'
+    }
 }"
 
 # ReST request to create an assignment for the local resource
 Post-ReSTRequest $SiteUrl "ProjectServer/Projects('$projectid')/Draft/Assignments/Add" $body
 
 # Assignment parameters as JSON payload
 $body = "{
-	'parameters': {
-		'ResourceId': '$enterprise_resourceid',
-		'TaskId': '$taskid',
-		'Notes': 'Created from PowerShell using REST API'
-	}
+    'parameters': {
+        'ResourceId': '$enterprise_resourceid',
+        'TaskId': '$taskid',
+        'Notes': 'Created from PowerShell using REST API'
+    }
 }"
 
 # ReST request to create an assignment for the enterprise resource

diff --git a/getprojectscsom.ps1 b/getprojectscsom.ps1
@@ -0,0 +1,21 @@
+<#
+  Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
+  See LICENSE in the project root for license information.
+#>
+
+
+# Get list of projects using CSOM ReST API
+param
+(
+    # SharepointOnline project site collection URL
+    $SiteUrl = $(throw "SiteUrl parameter is required")
+)
+# Load ReST helper methods
+. .\ReST.ps1
+
+# Set up the request authentication
+Set-SPOAuthenticationTicket $siteUrl
+Set-DigestValue $siteUrl
+
+# Get list of projects using CSOM ReST API
+Get-ReSTRequest $SiteUrl "ProjectServer/Projects"