休息服务使用C＃代码抛出内部错误500 [英] Rest service throws a internal error 500 with C# code

问题描述

我在使用C＃代码访问其他服务时遇到错误，但它适用于邮递员请求



这里是我写的代码



它在执行此代码时抛出错误

i get error while accessing rest service with C# code but it works on postman request

here is the code that i have written

it throws the error when it executes this code

HttpWebResponse response =(HttpWebResponse) request.GetResponse();

我的尝试：

What I have tried:

try
           {
               HttpWebRequest request =(HttpWebRequest) WebRequest.Create("https://smsmate.lk/api/sms/v2/send");
               request.Method = "POST";
               request.PreAuthenticate = true;

               request.Headers["Authorization"] = "ApiKey" + "XXXXXX-150a-4fae-9f43-ce6e49b92d4e";
               Mysms mymsg = new Mysms();
               mymsg.Message = "Test";
               mymsg.Addresses = "94719254547";
               // JsonConvert.DeserializeObject(mymsg);
               var postdata = "{" + "Message:" + mymsg.Message + "," + "Addresses:[" + mymsg.Addresses + "]}";
               byte[] byteArray = Encoding.UTF8.GetBytes(postdata);

               var data = Encoding.ASCII.GetBytes(postdata);

               //if (ContainsUnicodeCharacter(postdata))
               //{
               //    data = Encoding.UTF8.GetBytes(postdata);
               //}

               request.ContentType = "application/json";
               request.ContentLength = postdata.Length;
               Stream req = request.GetRequestStream();
               req.Write(byteArray, 0, byteArray.Length);
               req.Close();
               HttpWebResponse response =(HttpWebResponse) request.GetResponse();
               req = response.GetResponseStream();

           }
           catch (Exception ex)
           {
               throw ex;
           }

推荐答案

听起来像一个非常脆弱的API服务器......它应该验证入站请求并给出错误回复。



使用 Fiddler（免费网络调试代理 - Telerik） [ ^ ]调试发送的实际数据并与Postman进行比较。有可能你没有发送完全相同的东西。

Sounds like a very fragile API server... It should validate inbound requests and give error responses.

Use something like Fiddler (Free Web Debugging Proxy - Telerik)[^] to debug the actual data being send and compare with Postman. Chances are that you are not sending the exact same thing.

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