Servlet写文件

package com.yuan;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class ServletTextAction extends HttpServlet {

?/**
? *
? */
?public void doGet(HttpServletRequest request, HttpServletResponse response)
???throws ServletException, IOException {

??response.setContentType("text/html");
??response.setCharacterEncoding("gb2312");
??PrintWriter out = response.getWriter();
??
??String fineName = "nwe.txt";
??String realPath = request.getRealPath(fineName);
??
??File file = new File(realPath);
??
??FileWriter writer = new FileWriter(file);
??BufferedWriter bufferWriter = new BufferedWriter(writer);
??bufferWriter.write("不要迷恋哥");
??bufferWriter.write("嘻嘻哈哈");
??
??bufferWriter.flush();
??bufferWriter.close();
??
?}
?
?/**
? * The doPost method of the servlet. <br>
? */
?public void doPost(HttpServletRequest request, HttpServletResponse response)
???throws ServletException, IOException {
?? doGet(request,response);
?}

}

?

?