你如何从ac＃客户端发送补丁请求？

我有一个PowerShell脚本，它执行此操作：

$uri = "$($tfsUri)/$($teamproject)/_apis/build/builds/$($buildID)?api-version=2.0" $data = @{keepForever = $keepForever} | ConvertTo-Json $response = $webclient.UploadString($uri,"PATCH", $data) 

我正在尝试使用Webclient在C＃中重写它。

 WebClient client = new WebClient(); client.Encoding = System.Text.Encoding.UTF8; string reply = client.UploadString(url, "keepForever = true"); Console.WriteLine(reply); 

但我得到：远程服务器返回错误：（401）未经授权。

这是TFS 2015 VNext，如果有帮助的话。

Answer 1

您在调用UploadString时缺少METHOD。

 string reply = client.UploadString(url, "keepForever = true"); 

应该：

 string reply = client.UploadString(url, "PATCH", "keepForever = true"); 

401是未经授权的，因此，如果您在Powershell中有登录或加入会话的步骤，则需要在C＃中复制该步骤。

Answer 2

要发送PATCH请求，您可以使用WebClient.UploadData 。

 string data = "keepForever = true"; WebClient client = new WebClient(); client.Encoding = System.Text.Encoding.UTF8; string reply = client.UploadData(url, "PATCH", System.Text.Encoding.UTF8.GetBytes(data)); Console.WriteLine(reply);