Java HTTP Response getResponseStream(final HttpURLConnection connection)

Description

get Response Stream

License

Apache License

Declaration

public static InputStream getResponseStream(final HttpURLConnection connection) throws IOException 

Method Source Code

//package com.java2s;
/*//from   w  ww.j a v a2  s .  c o  m
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF 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.IOException;
import java.io.InputStream;

import java.net.HttpURLConnection;

public class Main {
    public static InputStream getResponseStream(final HttpURLConnection connection) throws IOException {
        try {
            return connection.getInputStream();
        } catch (IOException ioe) {
            InputStream errorStream = connection.getErrorStream();
            if (errorStream != null) {
                return errorStream;
            }
            throw ioe;
        }
    }
}

Related

1. getResponseErrorContent(HttpURLConnection httpConn)
2. getResponseHeader(HttpURLConnection conn)
3. getResponseHeader(String headerName, HttpURLConnection urlConnection)
4. getResponseHeaders(URLConnection conn, HashMap headers)
5. getResponseMessage(InputStream inputStream, HttpURLConnection connection)
6. getResponseStream(HttpURLConnection conn)
7. getResponseStringFromConn(HttpURLConnection conn, boolean isSuccess)
8. getResponseText(URL constructedUrl, String encoding)
9. getResposeText(HttpURLConnection connection)