读取网页内容

package com.machuang.url;

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

public class URLDemo01 {

    public static void main(String[] args) throws IOException {
        URL url = new URL("http://www.baidu.com");
        　// 会产生乱码
//        InputStream is = url.openStream();
//        byte[] flush = new byte[1024];
//        
//        // read operation
//        int len = 0;
//        while( -1 != (len = is.read(flush)) ) {
//            System.out.println(new String(flush, 0, len));
//        }
        
　　　　　// 不会产生乱码
        BufferedReader br = 
                new BufferedReader( new InputStreamReader(url.openStream(), "utf-8") );　　// 以 utf-8格式解码读取到的字符串
        String msg = null;
        while(null != (msg = br.readLine())) {
            System.out.println(msg);
        }
        
        
    }

}