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任何人都可以帮助我从 gitlab 站点获取 JSON。我已经编写了代码,但是当我编译代码时,我The remote server returned an error: (401) Unauthorized.在控制台应用程序 (C#) 中收到异常。

在我的浏览器中,我在登录浏览器时运行相同的 URL,我可以获得 JSON 字符串。如果我在从浏览器注销后运行相同的 URL,我会{"message":"401 Unauthorized"}在浏览器中收到消息。

由于同样的例外,我认为我没有将用户名和凭据传递到我的HttpWebRequest.

我得到了例外HttpWebResponse response = request.GetResponse() as HttpWebResponse;

我的代码:

            string URL = "http://gitlab.company.com/api/v3/users?per_page=100&page=1";  
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(URL);
            request.ContentType = "application/json; charset=utf-8";
            request.Headers["Authorization"] = "Basic " + Convert.ToBase64String(Encoding.Default.GetBytes("userName:passWord"));
            request.PreAuthenticate = true;
            HttpWebResponse response = request.GetResponse() as HttpWebResponse;
            using (Stream responseStream = response.GetResponseStream())
            {
                StreamReader reader = new StreamReader(responseStream, Encoding.UTF8);
                Console.WriteLine(reader.ReadToEnd());
            }

我的问题:

  1. 我在哪里犯了什么错误?
  2. 我知道我必须使用 GET 动词来获取 API 中的数据,但我不知道我必须在哪里使用 GET 动词?

提前致谢。

4

1 回答 1

8

在您的请求中使用编码,凭据需要以 ISO-8859-1 编码

        string URL = "http://gitlab.company.com/api/v3/users?per_page=100&page=1";
        HttpWebRequest request = (HttpWebRequest)WebRequest.Create(URL);
        request.ContentType = "application/json; charset=utf-8";
        request.Headers["Authorization"] = "Basic " + Convert.ToBase64String(Encoding.GetEncoding("ISO-8859-1").GetBytes("username:password"));
        request.PreAuthenticate = true;
        HttpWebResponse response = request.GetResponse() as HttpWebResponse;
        using (Stream responseStream = response.GetResponseStream())
        {
            StreamReader reader = new StreamReader(responseStream, Encoding.UTF8);
            Console.WriteLine(reader.ReadToEnd());
        }

如果这不起作用,请删除 Headers 行并将其替换为以下内容:

request.Credentials = new NetworkCredential("username", "password");
于 2017-01-12T08:18:23.447 回答