Merge branch 'dev' of https://github.com/andregouveia8/pnpframework i…

…nto pr642
pnp · Jun 8, 2022 · f758cf3 · f758cf3
2 parents e3cbd5f + 6e2e6be
commit f758cf3
Showing 1 changed file with 28 additions and 0 deletions.
diff --git a/src/lib/PnP.Framework/Extensions/ClientContextExtensions.cs b/src/lib/PnP.Framework/Extensions/ClientContextExtensions.cs
@@ -635,13 +635,41 @@ public static string GetAccessToken(this ClientRuntimeContext clientContext)
                 }
                 else
                 {
+                    // Get User Agent String
+                    string userAgentFromConfig = null;
+                    try
+                    {
+                        userAgentFromConfig = ConfigurationManager.AppSettings["SharePointPnPUserAgent"];
+                    }
+                    catch // throws exception if being called from a .NET Standard 2.0 application
+                    {
+
+                    }
+
+                    // Get user Agent String if being called from a .NET Standard 2.0 application or is missing
+                    if (string.IsNullOrWhiteSpace(userAgentFromConfig))
+                    {
+                        userAgentFromConfig = Environment.GetEnvironmentVariable("SharePointPnPUserAgent", EnvironmentVariableTarget.Process);
+                    }
+
+                    // Use Default User Agent String
+                    if (string.IsNullOrWhiteSpace(userAgentFromConfig))
+                    {
+                        userAgentFromConfig = PnPCoreUtilities.PnPCoreUserAgent;
+                    }
+
                     EventHandler<WebRequestEventArgs> handler = (s, e) =>
                     {
                         string authorization = e.WebRequestExecutor.RequestHeaders["Authorization"];
                         if (!string.IsNullOrEmpty(authorization))
                         {
                             accessToken = authorization.Replace("Bearer ", string.Empty);
                         }
+
+                        if (!string.IsNullOrWhiteSpace(userAgentFromConfig))
+                        {
+                            e.WebRequestExecutor.WebRequest.Headers.Add("User-Agent", userAgentFromConfig);
+                        }
                     };
                     // Issue a dummy request to get it from the Authorization header
                     clientContext.ExecutingWebRequest += handler;