Java URL to InputStream getInputStream(URL url)

Description

get Input Stream

License

Open Source License

Declaration

public static InputStream getInputStream(URL url) throws IOException 

Method Source Code

//package com.java2s;
/*/*  ww w  .  j  a  v  a  2  s.com*/
 * JBoss, Home of Professional Open Source.
 * Copyright 2008, Red Hat Middleware LLC, and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This 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 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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 software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

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

import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;

public class Main {
    public static InputStream getInputStream(URL url) throws IOException {
        URLConnection conn = url.openConnection();
        conn.connect();
        return conn.getInputStream();
    }

    public static InputStream getInputStream(String resource) throws IOException {
        try {
            URL url = new URL(resource);
            return getInputStream(url);
        } catch (MalformedURLException mue) {
            ClassLoader cl = Thread.currentThread().getContextClassLoader();
            return cl.getResourceAsStream(resource);
        }
    }
}

Related

1. getInputStream(String url, int timeout)
2. getInputStream(URL sourceURL)
3. getInputStream(URL url)
4. getInputStream(URL url)
5. getInputStream(URL url)
6. getInputStream(URL urlFile)
7. getInputStream(URLConnection c)