下面的程序,每次执行文件的内容都只是一句话,怎样才能每执行一次,都在原来的内容上增加新内容?<%@ page contentType="text/html;charset=GB2312" %>
<%@ page import="java.io.*" %>
<html>
<body>
<%
File dir=new File("f:\\11","Students");
dir.mkdir();
File f=new File(dir,"apple.txt");
try{FileWriter outfile=new FileWriter(f);
BufferedWriter bufferout=new BufferedWriter(outfile);
bufferout.write("你好:");
bufferout.newLine();
bufferout.write("好久不见了,近来在忙什么呢?");
bufferout.newLine();
bufferout.write("欢迎来玩");
bufferout.newLine();
bufferout.write("2002年8月8日");
bufferout.flush();
bufferout.close();
outfile.close();
FileReader in=new FileReader(f);
BufferedReader bufferin=new BufferedReader(in);
String str=null;
while((str=bufferin.readLine())!=null)
{out.print("<BR>"+str);
}
bufferin.close();
in.close();
}
catch(IOException e)
{
}
%>
</body>
</html>