winfrom post请求 oauth添加验证

最新推荐文章于 2024-06-17 11:12:46 发布

原创最新推荐文章于 2024-06-17 11:12:46 发布 · 663 阅读

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本文介绍了一个使用C#进行HTTP POST请求的详细示例，包括如何设置请求头、添加认证信息及发送请求参数。通过这个示例，读者可以学习到如何在C#中实现与远程服务器的交互。

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 try
            {
                string result = "";
                HttpWebRequest req = (HttpWebRequest)WebRequest.Create("http://192.168.1.103:8001/oauth/token");
                req.Method = "POST";
                req.ContentType = "application/x-www-form-urlencoded";

                #region http请求增加验证auth，本质是把用户名和密码放到了head里

                string userName = "m";
                string password = "me";
                string encoded = Convert.ToBase64String(Encoding.GetEncoding("ISO-8859-1").GetBytes($"{userName}:{password}"));
                req.Headers.Add("Authorization", $"Basic {encoded}");

                #endregion
                            
                #region 添加Post 参数  
                StringBuilder builder = new StringBuilder();
                builder.Append("grant_type=password&");
                builder.Append("password=123456&");
                builder.Append("scope=all&");
                builder.Append("username=13333333331");
                //int i = 0;
                //foreach (var item in dic)
                //{
                //    if (i > 0)
                //        builder.Append("&");
                //    builder.AppendFormat("{0}={1}", item.Key, item.Value);
                //    i++;
                //}
                byte[] data = Encoding.UTF8.GetBytes(builder.ToString());
                req.ContentLength = data.Length;
                using (Stream reqStream = req.GetRequestStream())
                {
                    reqStream.Write(data, 0, data.Length);
                    reqStream.Close();
                }
                #endregion
                HttpWebResponse resp = (HttpWebResponse)req.GetResponse();
                Stream stream = resp.GetResponseStream();
                //获取响应内容      
                using (StreamReader reader = new StreamReader(stream, Encoding.UTF8))
                {
                    result = reader.ReadToEnd();
                }
            }
            catch (Exception ex) {

                MessageBox.Show(ex.ToString());
            }