<%@ page contentType="text/html;charset=gb2312"%>
<%@ page import="java.io.*"%>
<html>
<head>
<title>将数据写入文件</title>
</head>
<body>
<%
String path=request.getRealPath(".");
FileWriter fw=new FileWriter(path + "\\WriteData.txt");//建立FileWriter对象,并实例化fw
//将字符串写入文件
fw.write("大家好!");
fw.write("本书是《JSP编程技巧》");
fw.write("请多多指教!");
fw.write("email:stride@sina.com");
fw.close();
FileReader fr=new FileReader(path + "\\WriteData.txt");
BufferedReader br=new BufferedReader(fr);//建立BufferedReader对象,并实例化为br
String Line=br.readLine();
//读取一行数据
out.println(Line + "<br>");
br.close();//关闭BufferedReader对象
fr.close();
%>
</body>
</html>