Java URL Download get(String url, String encoding)

Description

get

License

Open Source License

Declaration

public static String get(String url, String encoding) throws IOException 

Method Source Code

//package com.java2s;
/*//from w w w . java  2s . c om
 * Hello Minecraft!.
 * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
 *
 * This program 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 program 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 program.  If not, see {http://www.gnu.org/licenses/}.
 */

import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

import java.net.Proxy;
import java.net.URL;

public class Main {
    private static final String DEFAULT_CHARSET = "UTF-8";

    public static String get(String url, String encoding) throws IOException {
        return getStreamContent(new URL(url).openConnection().getInputStream());
    }

    public static String get(String url) throws IOException {
        return get(url, DEFAULT_CHARSET);
    }

    public static String get(URL url) throws IOException {
        return get(url, Proxy.NO_PROXY);
    }

    public static String get(URL url, Proxy proxy) throws IOException {
        return getStreamContent(url.openConnection(proxy).getInputStream());
    }

    public static String getStreamContent(InputStream is) throws IOException {
        return getStreamContent(is, DEFAULT_CHARSET);
    }

    public static String getStreamContent(InputStream is, String encoding) throws IOException {
        if (is == null)
            return null;
        StringBuilder sb = new StringBuilder();
        try (InputStreamReader br = new InputStreamReader(is, encoding)) {
            int len;
            char[] buf = new char[16384];
            while ((len = br.read(buf)) != -1)
                sb.append(buf, 0, len);
        }
        return sb.toString();
    }
}

Related

1. get(String url)
2. get(String url)
3. get(String url, int timeout, Map header)
4. get(String url, Map headers)
5. get(String url, Map params)
6. get(String urlStr)
7. get(String urlString)
8. get(URL host, String endpoint, String customer, String name, String version, OutputStream out)
9. get(URL url)