Java HTTP Response readResponse(HttpURLConnection httpURLConnection)

Description

read Response

License

Open Source License

Declaration

private static String readResponse(HttpURLConnection httpURLConnection) throws IOException 

Method Source Code

//package com.java2s;
/*/*ww  w  .j a v a2 s  . c  o m*/
 *?Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 *WSO2 Inc. licenses this file to you under the Apache License,
 *Version 2.0 (the "License"); you may not use this file except
 *in compliance with the License.
 *You may obtain a copy of the License at
 *
 *http://www.apache.org/licenses/LICENSE-2.0
 *
 *Unless required by applicable law or agreed to in writing,
 *software distributed under the License is distributed on an
 *"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *KIND, either express or implied.  See the License for the
 *specific language governing permissions and limitations
 *under the License.
 */

import java.io.*;
import java.net.HttpURLConnection;

public class Main {
    private static String readResponse(HttpURLConnection httpURLConnection) throws IOException {
        InputStream inputStream = null;
        BufferedReader bufferedReader = null;
        try {
            StringBuilder stringBuilder = new StringBuilder();
            int responseCode = httpURLConnection.getResponseCode();
            if (responseCode / 100 == 2) { //For 20X response codes.
                inputStream = httpURLConnection.getInputStream();
            } else {
                inputStream = httpURLConnection.getErrorStream();
            }
            bufferedReader = new BufferedReader(new InputStreamReader(inputStream));
            String line;
            while ((line = bufferedReader.readLine()) != null) {
                stringBuilder.append(line);
            }
            return stringBuilder.toString();
        } finally {
            if (bufferedReader != null) {
                bufferedReader.close();
            }
            if (inputStream != null) {
                inputStream.close();
            }
        }
    }
}

Related

1. getResponseStringFromConn(HttpURLConnection conn, boolean isSuccess)
2. getResponseText(URL constructedUrl, String encoding)
3. getResposeText(HttpURLConnection connection)
4. readResponse(HttpURLConnection conn, String encoding)
5. readResponse(HttpURLConnection connection)
6. readResponse(URLConnection conn)