小编pha*_*udi的帖子

我有网络服务URL,它工作正常.它提供了JSON数据.当我使用HttpURLConnection时InputStream,我收到一个错误.喜欢

java.io.IOException:Connection上的意外流结束{comenius-api.sabacloud.com:443,proxy = DIRECT hostAddress = 12.130.57.1​​ cipherSuite = TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 protocol = http/1.1}(recycle count = 0)

 try{
        URL url = new URL("https://comenius-api.sabacloud.com/v1/people/username="+username+":(internalWorkHistory)?type=internal&SabaCertificate="+ certificate);

        HttpURLConnection con = (HttpURLConnection)url.openConnection();
        InputStream ist = con.getInputStream();
        BufferedReader reader = new BufferedReader(new InputStreamReader(ist));

        while((singleLine = reader.readLine())!= null){
            data = data + singleLine;
            Log.e("Response", data);
        }

    }catch(Exception e)
    {
        e.printStackTrace();
    }

怎么解决这个问题？