读写文件,用代码在讲html文件转为jsp文件

package my.testguava;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.nio.charset.Charset;
import java.util.List;

import com.google.common.io.ByteProcessor;
import com.google.common.io.ByteStreams;
import com.google.common.io.FileWriteMode;
import com.google.common.io.Files;

public class Mytestguava {
    public static void main2(String[] args) {
        String filepath = "/home/rocky/Develop/maven/study_maven/maven_workSpace/worksApproval/src/main/webapp/WEB-INF/page";
        File files = new File(filepath);
        for(File f:files.listFiles())
        {
            System.out.println(f.getName());
        }

    }

    public List<String> getCommonsjsp(File f) throws FileNotFoundException, IOException
    {

        return Files.readLines(f,Charset.defaultCharset());
    }

    public void getAllHtml(String commonjsp,String fileDir,String targetDir) throws IOException
    {
        List<String> commonFile = getCommonsjsp(new File(commonjsp));
        File dir = new File(fileDir);
        File[] files = new File(fileDir).listFiles();
        Files futil = null;
        List<String> result = null;
        RandomAccessFile randomFile = null;

        BufferedWriter bw = null;
        FileWriter fw = null;
        for(File f : files)
        {
            if(f.getName().endsWith(".html")||f.getName().endsWith(".HTML"))
            {

                result = Files.readLines(f, Charset.defaultCharset());
                result.addAll(0, commonFile);
                fw = new FileWriter(new File(targetDir)+File.separator+f.getName().substring(0, f.getName().lastIndexOf(".html"))+".jsp");
                bw = new BufferedWriter(fw);
                for(String line :result)
                {
                    bw.write(line);
                    bw.newLine();
                }

                bw.flush();
                fw.close();
                bw.close();
            }
        }

    }
    public static void main(String[] args) throws IOException {
        new Mytestguava().getAllHtml("/home/rocky/Develop/job/jianzhi/xieru/webpage/testpage/common.jsp", "/home/rocky/Develop/job/jianzhi/xieru/webpage/testpage/page",
                "/home/rocky/Develop/job/jianzhi/xieru/webpage/testpage/dirmy2");
        System.out.println(Charset.defaultCharset());
    }
}

下面的是commonjsp的内容

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
    <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form"%>
<%
    String nameSpace = request.getContextPath();
%>
<%
    String projectPath = request.getScheme() + "://"
					+ request.getServerName() + ":" + request.getServerPort()
					+ nameSpace + "/";
%>
<c:set value="<%=projectPath %>" var="basePath"/>