使用jsp读取TXT格式文件

<%@page import="java.io.BufferedReader"%>
<%@page import="java.io.FileReader"%>
<%@page import="java.io.File"%>
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%
//String path = request.getContextPath();
//System.out.println("path=="+path);
//String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + path + "/";
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>实例9：使用jsp读取TXT格式文件</title>
</head>
<body>
<%
//String filePath = request.getSession().getServletContext().getRealPath("/")+"JSP_Ajax"+"\\";
//System.out.println("filePath=="+filePath);
String path ="C:\\"; // 这边文件目录需改成相对路径
File file = new File(path,"jsp.txt");
FileReader fr = new FileReader(file); //字符输入流
BufferedReader br = new BufferedReader(fr); //使文件可按行读取并具有缓冲功能
StringBuffer strB = new StringBuffer(); //strB用来存储jsp.txt文件里的内容
String str = br.readLine();
while(str!=null){
strB.append(str).append("<br>"); //将读取的内容放入strB
str = br.readLine();
}
br.close(); //关闭输入流
%>
<center>
<%=strB %>
</center>
</body>
</html>