动态的jsp页面如何生成shtml静态页面？？？

我想把动态的jsp页面生成为静态的shtml页面，这样用代码如何做到？最好有简单的例子或者代码提供就最好了。。。。。

我写了一个，调试好久，出现中文乱码，不好解决，生成有太多缺点
[code="java"]
package cn.com;

import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.RandomAccessFile;
import java.net.HttpURLConnection;
import java.net.URL;

public class Test {

public static void main(String[] args) throws Exception {
    URL url= new URL("//http://127.0.0.1:8080/test/index.jsp");  //你必须启动自己的服务器，如tomcat 
    HttpURLConnection connection =   
        (HttpURLConnection) url.openConnection();   
    connection.setRequestProperty("Accept-Language" , "zh-cn");   
    connection.setRequestProperty("Accept-Charset" , "iso-8859-1,*,utf-8");   
    String filename = url.getFile();
    if(!filename.equals("")){
    filename = filename.replace("/", "").substring(0,filename.replace("/", "").indexOf("."));
    }else{
    filename="index";   
    }

    File file = new File("/html/"+filename+".html"); //存放在工作间本地磁盘根目录如：F://html/index.html
    if(file.exists()){    
        file.delete();    
    }else{   
        try {   
            file.createNewFile();   
      } catch (IOException e) {   
          e.printStackTrace(); 
      }   
    }   

    InputStream is = connection.getInputStream();   
    BufferedReader br = new BufferedReader(new InputStreamReader(is)); 
    RandomAccessFile ra = new RandomAccessFile(file, "rw"); 

    System.setProperty("sun.jnu.encoding", "utf-8");   //设置属性文件     
    System.setProperty("file encoding", "utf-8");      

    String strLine = null;   
    while((strLine = br.readLine()) != null){   
       ra.writeUTF(new String(strLine.getBytes("utf-8"),"gbk")+"\t\n");
    }  
    ra.close();
    br.close();   
    connection.disconnect();   
    System.out.println("静态页面生成成功！");
}

}
[/code]

我的上面地址多了二//，写错了，测试换地址时，忘记删除