Java HTTP Header readHeadersFromResponse(HttpURLConnection httpURLConnection)

Description

read Headers From Response

License

Open Source License

Declaration

private static Map<String, String> readHeadersFromResponse(HttpURLConnection httpURLConnection) 

Method Source Code

//package com.java2s;
/*/* www.j ava  2  s. c om*/
 *?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.net.HttpURLConnection;

import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;

public class Main {
    private static Map<String, String> readHeadersFromResponse(HttpURLConnection httpURLConnection) {
        Iterator<String> iterator = httpURLConnection.getHeaderFields().keySet().iterator();
        Map<String, String> responseHeaders = new HashMap();
        while (iterator.hasNext()) {
            String key = iterator.next();
            if (key != null) {
                responseHeaders.put(key, httpURLConnection.getHeaderField(key));
            }
        }
        return responseHeaders;
    }
}

Related

1. getLastModifiedHeader(URL url)
2. getServerHeader(URL httpURL)
3. getURLHeaders(String u)
4. printHeaderFields(final URL url)
5. printHttpURLConnectionHeaders(HttpURLConnection httpURLConnection)
6. setHeader(final HttpURLConnection couchdbConnection, final String headerName, final String headerValue)
7. setHeader(HttpURLConnection con, Map headers)
8. setHeader(HttpURLConnection urlConnection, String key, String value)
9. setHeaders(HttpURLConnection conn, List headers, String encoding)