HttpURLConnection ResponseCode return 500

Question

我嘗試通過REST API上傳圖像。當我嘗試使用HttpURL連接時，它會返回500響應代碼。我還嘗試通過很多方式解決問題，以免找出問題。我的代碼

 URL url = new URL(urlLink); 
     connection = (HttpURLConnection) url.openConnection(); 
     connection.setDoInput(true); 
     connection.setDoOutput(true); 
     connection.setUseCaches(false); 
     connection.setRequestMethod("POST"); 
     connection.setRequestProperty("Content-Type","multipart/form-data;boundary=----------V2ymHFg03ehbqgZCaKO6jy"); 
     connection.setRequestProperty("DocumentId", ""+ AppConstant.DocumentId); 
     connection.setRequestProperty("Host", "www.cashsheet.com"); 
     connection.setRequestProperty("Authorization", au); 
     connection.setRequestProperty("UserId", "" + AppConstant.UserId); 
     int responseCode = connection.getResponseCode(); 
     Log.w("responseCode", "are"+responseCode); 
     try { 
      InputStream inputStream = connection.getInputStream(); 
     } catch (IOException ioe) { 
      connection.disconnect(); 
      Log.w("IOException", "are"+ioe.getMessage()); 
      // If HTTP response code '401' is returned then try to resume 
      // the expired 
      // session on the reporting server by obtaining a new HTTP URL 
      // Connection. 
      if (connection.getResponseCode() == HttpURLConnection.HTTP_UNAUTHORIZED) { 
       //throw new ClusterException(
       //  "The access to the requested resource was denied; the request may have been made without authorization credentials."); 
      } 
      // If response code other than '401' is returned then propagate 
      // the IOException to the next level. 
      else { 
       //throw new ClusterException(ioe.getMessage()); 
      } 
     } 

所有時間它重新運行響應代碼500並顯示urlLink上的錯誤; urlLink =「http://www.cashsheet.com/api/upload」。

我不能夠趕上什麼是我的錯誤:(請幫助我怎樣才能解決這個issues.Thanks所有。

Answer 1

HTTP 500是服務器端的錯誤。我建議你聯繫誰保持此服務報告此錯誤