复制网站内容

/*
标题：复制网站内容
内容：
本程序将网站“www.baidu.com”首页的内容复制保存在文件test.html

中。写了如下代码，请完善之：

import java.net.*;
import java.io.*;
class DaSai{
public static void main(String[] args) throws Exception {
URL url=__________________________________;
BufferedReader in =_________________________________;
String inString;
File outfile=new File("test.html");
PrintWriter out=new PrintWriter(new FileWriter

(outfile));
while ((inString=in.readLine())!=null){
out.println(inString);
}
in.close();
out.close();
}
}

*/

import java.io.BufferedReader;
import java.io.File;
import java.io.FileWriter;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.URL;

class pro07 {
    public static void main(String[] args) throws Exception {
        URL url=new URL("http://www.baidu.com");
        BufferedReader in =new BufferedReader(new InputStreamReader(url.openStream()));
        String inString;     
        File outfile=new File("test.html");      
        PrintWriter out=new PrintWriter(new FileWriter

(outfile));
        while ((inString=in.readLine())!=null){ 
               out.println(inString);
        }
        in.close(); 
        out.close();
     }
}

/*

这道题目，以前有学过，但没及时练习，都忘记了，现在也是边做边学，而且，发现写入的"test.html",打开之后出现了乱码，

*/