程序后端调用post请求。

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/// <summary>  /// 调用Web API  /// </summary>  public class InvokeMVCWebAPI  {      /// <summary>      ///     如果ErrorCode不是成功直接抛出异常      /// </summary>      /// <typeparam name="T"></typeparam>      /// <param name="method"></param>      /// <param name="url"></param>      /// <param name="soaLoginRequest"></param>      /// <param name="obj"></param>      /// <returns></returns>      public static SOAResponse<T> InvokeMvcWebApi<T>(          HttpMethod method,          string url,          SOALoginRequest soaLoginRequest = null,          object obj = null, int Timeout_seconds = 600)      {          if (soaLoginRequest == null)          {              soaLoginRequest = new SOALoginRequest              {                  UserCookie =                      LoginHelper.GetLoginCookieValue,                  AppId = UtilVar.AppId,                  AppSecrect = UtilVar.AppSecret              };          }          if (string.IsNullOrWhiteSpace(soaLoginRequest.UserCookie))              soaLoginRequest.UserCookie = LoginHelper.GetLoginCookieValue;            return HttpWebRequestGetPost<T>(method, url, soaLoginRequest, obj, Timeout_seconds: Timeout_seconds);        }        //private static object async_object = new object();          /// <summary>      /// 同步方法 超时20分钟      /// </summary>      /// <typeparam name="T"></typeparam>      /// <param name="method"></param>      /// <param name="url"></param>      /// <param name="soaLoginRequest"></param>      /// <param name="obj"></param>      /// <returns></returns>      public static SOAResponse<T> HttpWebRequestGetPost<T>(HttpMethod method,          string url,          SOALoginRequest soaLoginRequest,          object obj = null, int Timeout_seconds = 600)      {          string jsonObj = "";          if (obj != null)              jsonObj = JSON.SerializeAllField(obj);              var returnObj = new SOAResponse<T>          {              Body = default(T)          };          var req = (HttpWebRequest)HttpWebRequest.Create(url);          var encoding = Encoding.UTF8;          req.Accept = "application/json";                req.Headers.Add("X_31HuiYi_LoginCookie", soaLoginRequest.UserCookie);          //string appStr = LoginHelper.SetAppRequest(method, UtilVar.UrlDecode(url), soaLoginRequest);          string appStr = LoginHelper.SetAppRequest(method, url, soaLoginRequest);          req.Headers.Add("X_31HuiYi_AppAuth", appStr);          //设置没有缓存          req.CachePolicy = new RequestCachePolicy(RequestCacheLevel.NoCacheNoStore);          req.Timeout = Timeout_seconds * 1000;          string responseData = String.Empty;          req.Method = method.ToString();            req.ContentType = "application/json";              byte[] bs = null;          if (req.Method == "POST" || req.Method == "PUT")          {              if (obj != null)              {                  bs = encoding.GetBytes(jsonObj);                  req.ContentLength = bs.Length;              }              else                  req.ContentLength = 0;                using (Stream reqStream = req.GetRequestStream())              {                  if (obj != null)                      reqStream.Write(bs, 0, bs.Length);                  reqStream.Close();              }          }              try          {              using (HttpWebResponse response = (HttpWebResponse)req.GetResponse())              {                  using (StreamReader reader = new StreamReader(response.GetResponseStream(), encoding))                  {                      responseData = reader.ReadToEnd().ToString();                      returnObj = JSON.Deserialize<SOAResponse<T>>(responseData);                      if (response.IsFromCache)                          throw new Exception("不能进行缓存--scofi");                      Console.WriteLine("成功");                      return returnObj;                  }              }          }          catch (Exception e)          {              returnObj.Body = default(T);                returnObj.Code = ErrorCode.未知错误;              returnObj.AddDefaultMessage("发生未捕捉的异常:" + e.ToString() + " source=" + e.Source + " e.InnerException=" + (e.InnerException == null ? "" : e.InnerException.ToString()));              Console.WriteLine("发生未捕捉的异常:" + e.ToString() + " source=" + e.Source + " e.InnerException=" + (e.InnerException == null ? "" : e.InnerException.ToString()));                //    string msg = "发生未捕捉的异常:" + e.ToString() + " source=" + e.Source + " e.InnerException=" + (e.InnerException == null ? "" : e.InnerException.ToString());                //if (string.IsNullOrWhiteSpace(e.Message) == false && e.Message.Contains("(404)"))              //{              //    LogHelper.Log(LogType.Error, 123, 123, "req.Method= " + req.Method.ToString() + ",   url=" + url + "             ,msg=" + msg, tags: new List<string>() { "404路由错误" });              //}              //else if (string.IsNullOrWhiteSpace(e.Message) == false && e.Message.Contains("(405)"))              //{              //    LogHelper.Log(LogType.Error, 123, 123, "req.Method= " + req.Method.ToString() + ",   url=" + url + "             ,msg=" + msg, tags: new List<string>() { "405路由method错误" });                         //}//远程服务器返回错误: (405) 不允许的方法。                  //mongoDB 查询语法:{"Tags":{"$in":["404路由错误","405路由method错误"]}}              return returnObj;          }        }               /// <summary>      ///     会设置AppAuth      /// </summary>      /// <param name="method"></param>      /// <param name="url"></param>      /// <param name="soaLoginRequest"></param>      /// <param name="content"></param>      /// <returns></returns>      private static HttpRequestMessage GetReqeustMessage(HttpMethod method, string url,          SOALoginRequest soaLoginRequest, JsonHttpContent content = null)      {          var uri = new Uri(url);          var msg = new HttpRequestMessage(method, uri);          if (content != null) msg.Content = content;          msg.Headers.Add("X_31HuiYi_AppAuth", LoginHelper.SetAppRequest(method, url, soaLoginRequest));            return msg;      }            }

SOAResponse

 

 

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using Newtonsoft.Json; using System; using System.Collections.Generic;   namespace HYService.Util {     /// <summary>     /// SOA 响应     /// </summary>     /// <typeparam name="T"></typeparam>     [Serializable, JsonObject(MemberSerialization.OptOut)]     public class SOAResponse<T>     {         /// <summary>         ///         /// </summary>         public SOAResponse()         {             Code = ErrorCode.成功;             Message = new Dictionary<string, string>();         }           /// <summary>         /// 成功，失败通用的一个错误提示信息； 只能添加一次（否则字典抛出异常）         /// </summary>         /// <param name="defaultMessage"></param>         public void AddDefaultMessage(string defaultMessage)         {             if (Message.ContainsKey("defaultMessage") == false)             {                 Message.Add("defaultMessage", defaultMessage);             }             else                 Message["defaultMessage"] = Message["defaultMessage"] + "; " + defaultMessage; ;         }           /// <summary>         /// 获取设置默认值         /// </summary>         /// <returns></returns>         public string DefaultMessage         {             get             {                 if (Message.ContainsKey("defaultMessage"))                 {                     return Message["defaultMessage"];                 }                 return string.Empty;             }               set             {                 if (Message.ContainsKey("defaultMessage") == false)                     Message.Add("defaultMessage", value);                 else                     Message["defaultMessage"] = value;             }         }           /// <summary>         /// 添加消息         /// </summary>         /// <param name="key"></param>         /// <param name="message"></param>         /// <returns></returns>         public bool AddMessage(string key, string message)         {             if (Message.ContainsKey(key) == false)             {                 Message.Add(key, message);                 return true;             }             else             {                 Message[key] += "," + message;             }             return false;         }           /// <summary>         /// 0 表示成功， （默认成功）  负数表示程序抛出异常；          正数表示业务规则不符合要求         /// </summary>         public ErrorCode Code { get; set; }           /// <summary>         /// 失败(成功)的描述信息; 添加时候请调用 AddMessage;而不是直接操作字典         /// </summary>         public Dictionary<string, string> Message { get; set; }               /// <summary>         /// 生成成功响应         /// </summary>         /// <param name="body"></param>         /// <returns></returns>         public static SOAResponse<T> MakeSucc(T body)         {             return new SOAResponse<T>             {                 Code = ErrorCode.成功,                 Body = body             };         }           /// <summary>         /// 创建失败         /// </summary>         /// <param name="err"></param>         /// <returns></returns>         [Obsolete]         public static SOAResponse<T> MakeFailed(ErrorCode err = ErrorCode.未知错误)         {             return CreateFailed("未知错误", err);         }           /// <summary>         /// 设置为失败         /// </summary>         /// <param name="defaultMessage"></param>         /// <param name="errorCode"></param>         public SOAResponse<T> Fail(string defaultMessage = "失败!", ErrorCode errorCode = ErrorCode.未知错误)         {             Code = errorCode;             AddDefaultMessage(defaultMessage);             return this;         }           /// <summary>         /// 创建一个失败         /// </summary>         /// <param name="defaultMessage"></param>         /// <param name="errorCode"></param>         /// <returns></returns>         public static SOAResponse<T> CreateFailed(string defaultMessage = "失败!", ErrorCode errorCode = ErrorCode.未知错误)         {             var response = new SOAResponse<T>();             response.Fail(defaultMessage, errorCode);             return response;         }           /// <summary>         /// 是否成功         /// </summary>         /// <returns></returns>         public bool IsOk()         {             return this.Code == ErrorCode.成功;         }               /// <summary>         /// 返回的对象(主要是让 JSON 序列化 返回的参数在后面)         /// </summary>          public T Body;     }       /// <summary>     ///     /// </summary>     public enum ErrorCode     {         /// <summary>         /// 程序异常         /// </summary>         程序异常 = -2,         /// <summary>         ///         /// </summary>         授权失败 = -1,           /// <summary>         /// 成功         /// </summary>         成功 = 0,           /// <summary>         ///         /// </summary>         未知错误 = 1,        }

　　直接调用

 

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if (string.IsNullOrWhiteSpace(info.JsonPOSTData) == false)                {                    dynamic d = JSON.Deserialize<dynamic>(info.JsonPOSTData);                    result = InvokeMVCWebAPI.InvokeMvcWebApi<bool>(System.Net.Http.HttpMethod.Post, info.PostURL, null, d, timeoutsecond);                }                else                {                    result = InvokeMVCWebAPI.InvokeMvcWebApi<bool>(System.Net.Http.HttpMethod.Post, info.PostURL, Timeout_seconds: timeoutsecond);                }                info.ErrorMessages.Add(JSON.SerializeAllField(result));