Java HTTP Header dumpHeaders(HttpURLConnection conn, PrintStream out)

Description

dump Headers

License

Open Source License

Declaration

private static void dumpHeaders(HttpURLConnection conn, PrintStream out) 

Method Source Code

//package com.java2s;
/**//w  ww  . ja va 2s  . c om
 * Copyright (C) 2015 Serval Project Inc.
 *
 * This file is part of Serval Software (http://www.servalproject.org)
 *
 * Serval Software is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This source code is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this source code; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

import java.io.PrintStream;
import java.net.HttpURLConnection;
import java.util.List;
import java.util.Map;

public class Main {
    private static void dumpHeaders(HttpURLConnection conn, PrintStream out) {
        for (Map.Entry<String, List<String>> e : conn.getHeaderFields().entrySet())
            for (String v : e.getValue())
                out.println("received header " + e.getKey() + ": " + v);
    }
}

Related

1. copyHttpHeaders(@Nonnull final HttpURLConnection aConn, @Nonnull final InternetHeaders aHeaders)
2. createHttpConnection(URL endpointUrl, String httpMethod, Map headers)
3. delete(String url, Map headers)
4. doDelete(URL endpoint, Map headers)
5. dumpHeaders(HttpURLConnection conn)
6. dumpHttpHeaders(HttpURLConnection conn, java.io.PrintStream out)
7. fillHeaders(HttpURLConnection urlConnection, Map headers)
8. GET_Stream(String url, HashMap headers)
9. getConnection(URL url, String method, Map header, String ctype)