printwriter.jsp

来自「一本jsp自学教材」· JSP 代码 · 共 33 行

JSP
33
字号
<%@ page contentType="text/html; charset=gb2312" %>
<%@ page language="java" %>
<%@ page import="java.io.*" %> 
<HTML>
<HEAD>
<TITLE>PrintWriter</TITLE>
</HEAD>
<BODY>
<% 
String path=request.getRealPath("/");
//获取要读取的文件路径
String newFile=path+"Forever.txt";
try{    
   FileOutputStream fos =new FileOutputStream(newFile);
   PrintWriter pw=new PrintWriter(fos);
   String nn="你好中国!";
   pw.println(nn);
   pw.println("Hello,China!");
   //不换行输出
   pw.print("Hello,China!");
   pw.print(nn);
   pw.flush();
   pw.close();
   out.print("写入文件成功!");
 }
catch(IOException e)
{ 
out.println(e.getMessage()); 
} 
%> 
</BODY>
</HTML>

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