Here you can find the source of openStream(String aURL)
public static BufferedInputStream openStream(String aURL) throws IOException
//package com.java2s; /*/* ww w .j a v a2 s . c o m*/ * Copyright 2014 Davy Maddelein. * * Licensed 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.io.BufferedInputStream; import java.io.IOException; import java.net.HttpURLConnection; import java.net.URL; public class Main { public static BufferedInputStream openStream(String aURL) throws IOException { URL myURL = new URL(aURL); HttpURLConnection c = (HttpURLConnection) myURL.openConnection(); c.setConnectTimeout(500); return new BufferedInputStream(c.getInputStream()); } }