Question

我在尝试访问TFS中的提交时收到了此输出： uri在我的浏览器中工作，但身份验证不适用于我的httpClient。我的用户名是domain \ user，现在我只使用用户名的用户部分，但我已尝试使用和不使用域名。请帮忙！

System.Net.Http.HttpRequestException：响应状态代码未指示成功：401（未授权）。在System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess（任务任务）在System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification（任务任务）在System.Runtime.CompilerServices.TaskAwaiter`1.GetResult（）

try 
{ 
    var httpClient = new HttpClient();

    var byteArray = Encoding.ASCII.GetBytes("username:password");

    httpClient.DefaultRequestHeaders.Authorization
                        = new AuthenticationHeaderValue("Basic", Convert.ToBase64String(byteArray));


    var response = await httpClient.GetStringAsync(uri);
    Console.WriteLine(response);
}
catch (Exception ex)
{
    Console.WriteLine(ex.ToString());
}

Answer 1

如果您使用的是Windows身份验证，并且已使用正确的帐户登录，则无需提供身份验证标头。

而不是var httpClient = new HttpClient();，写

var httpClient = new HttpClient(new HttpClientHandler() { UseDefaultCredentials = true });

Answer 2

尝试使用以下格式替换var byteArray = Encoding.ASCII.GetBytes("username:password");（它适用于我自己）：

var byteArray = Encoding.ASCII.GetBytes(string.Format("{0}:{1}", "domain\\username", "pasword"));

此处示例：

using System;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;
using System.Threading.Tasks;

namespace GetCommits
{
    class Program
    {
        public static void Main()
        {
            Task t = GetCommits();
            Task.WaitAll(new Task[] { t });
        }
        private static async Task GetCommits()
        {
            try
            {
                var httpClient = new HttpClient();

                var byteArray = Encoding.ASCII.GetBytes(string.Format("{0}:{1}", "domain\\username", "password"));

                httpClient.DefaultRequestHeaders.Authorization
                                    = new AuthenticationHeaderValue("Basic", Convert.ToBase64String(byteArray));


                var response = await httpClient.GetStringAsync("http://ictfs2015:8080/tfs/DefaultCollection/Git-Scrum/_apis/git/repositories/389e8215-1fb2-4fdc-bd04-ebc8a8a4410e/commits/a395accfe2f1ed60ee404d6515fc9f55631cbe42");
                Console.WriteLine(response);
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.ToString());
            }
        }
    }
}

如何为TFS授权HttpClient

2 个答案: