Java URL Read getHTTPResponse(String url)

Description

get HTTP Response

License

Open Source License

Declaration

public static String getHTTPResponse(String url) throws IOException 

Method Source Code

//package com.java2s;
/**/*from  w w w .  j a v  a2  s . co  m*/
 * Helix
 * Copyright (c) Matheus Vigaro <matheus@vigaro.tk>, All rights reserved.
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3.0 of the License, or (at your option) any later version.
 * This library 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
 * Lesser General Public License for more details.
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library.
 **/

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;

import java.util.zip.GZIPInputStream;

public class Main {
    public static String getHTTPResponse(String url) throws IOException {
        HttpURLConnection con = (HttpURLConnection) (new URL(url))
                .openConnection();
        BufferedReader reader = new BufferedReader(
                new InputStreamReader("gzip".equals(con
                        .getContentEncoding()) ? new GZIPInputStream(
                        con.getInputStream()) : con.getInputStream()));
        StringBuilder response = new StringBuilder();
        String l;

        while ((l = reader.readLine()) != null) {
            response.append(l);
            response.append('\r');
        }

        reader.close();
        return response.toString();
    }
}

Related

1. getHtml(String url)
2. getHtml(String urlString)
3. getHTML(String urlToRead)
4. getHTML(String urlToRead)
5. getHttpResponse(HttpURLConnection conn, int expectedReturnCode)
6. getHttpResponse(String urlStr)
7. getLastModified(HttpURLConnection conn)
8. getLastModified(HttpURLConnection connection)
9. getRemoteFileLength(String url)