2017-08-25 116 views
0

我有一个从其他服务获取数据的API。下面的代码工作在本地IIS很大:由于WebRequestHandler部署到Azure后,Web应用程序崩溃

if (model.Phone[0] != '+') 
     { 
      model.Phone = "+" + model.Phone; 
     } 

     string data = Newtonsoft.Json.JsonConvert.SerializeObject(new { ID = Guid.NewGuid(), Phone = model.Phone}); 

     if (!string.IsNullOrEmpty(model.Email)) 
     { 
      data = Newtonsoft.Json.JsonConvert.SerializeObject(new { ID = Guid.NewGuid(), Phone = model.Phone, Email = model.Email }); 
     } 

     logger.Debug("GetDataFromSupplier before try"); 

     try 
     { 
      WebRequestHandler handler = new WebRequestHandler(); 
      X509Certificate2 certificate = GetMyX509Certificate(); 
      ServicePointManager.ServerCertificateValidationCallback += (sender, cert, chain, sslPolicyErrors) => true; 
      handler.ClientCertificates.Add(certificate); 
      HttpClient client = new HttpClient(handler); 
      var content = new StringContent(data, Encoding.UTF8, "application/json"); 
      var request = client.PostAsync(API_URL, content); 
      var result = request.Result; 
      return result; 
     } catch (Exception ex) 
     { 
      logger.Debug($"GetDataFromSupplier in catch: {ex.Message}"); 
      var message = new HttpResponseMessage(HttpStatusCode.BadRequest); 
      message.Content = new StringContent(ex.Message); 
      return message; 
     } 

但我已经部署了此代码后到Azure上这行代码的会议游:

WebRequestHandler handler = new WebRequestHandler(); 

客户端应用程序获取502 HTTP错误。我试图增加网络服务器的RAM。 catch块甚至没有运行。什么会导致这个问题?

+0

最好使用像wireshark或提琴手嗅探器。比较来自本地IIS的http消息和失败的消息。比较工作与非工作之间的标题。异常被捕获到另一个处理程序或是一个Windows 32方法,并且您需要获取最后一个窗口错误。 – jdweng

回答