Fixes NetworkCredentialApplicator on first request.

AArnott · AArnott · commit 84ef4b74365f · 2012-12-02T08:25:00.000-08:00
Fixes #204
diff --git a/src/DotNetOpenAuth.OAuth2.Client/OAuth2/ClientCredentialApplicator.cs b/src/DotNetOpenAuth.OAuth2.Client/OAuth2/ClientCredentialApplicator.cs
@@ -135,7 +135,9 @@ public override void ApplyClientCredential(string clientIdentifier, HttpWebReque
 							clientIdentifier);
 					}
 
-					request.Credentials = this.credential ?? new NetworkCredential(clientIdentifier, this.clientSecret);
+					// HttpWebRequest ignores the Credentials property until the remote server returns a 401 Unauthorized.
+					// So we also set the HTTP Authorization request header directly.
+					OAuthUtilities.ApplyHttpBasicAuth(request.Headers, clientIdentifier, this.clientSecret);
 				}
 			}
 		}

Original file line number	Diff line number	Diff line change
`@@ -135,7 +135,9 @@ public override void ApplyClientCredential(string clientIdentifier, HttpWebReque`
`135`	`135`	`clientIdentifier);`
`136`	`136`	`}`
`137`	`137`
`138`		`- request.Credentials = this.credential ?? new NetworkCredential(clientIdentifier, this.clientSecret);`
	`138`	`+ // HttpWebRequest ignores the Credentials property until the remote server returns a 401 Unauthorized.`
	`139`	`+ // So we also set the HTTP Authorization request header directly.`
	`140`	`+ OAuthUtilities.ApplyHttpBasicAuth(request.Headers, clientIdentifier, this.clientSecret);`
`139`	`141`	`}`
`140`	`142`	`}`
`141`	`143`	`}`