技術標籤：其他java零碎知識

package com.ts.t.test;

import java.io.InputStream;
import java.net.URL;

public class Test {
	public static void main(String[] args) {
		URL url;
		try {
			url = new URL("http://www.htqyy.com/home/music");
			InputStream in = url.openStream();
			System.out.println(in);
			System.out.println("連線可用");
		} catch (Exception e1) {
			System.out.println("連線打不開!");
			url = null;
		}
	}
}