TA的每日心情 | 开心 2021-3-12 23:18 |
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签到天数: 2 天 [LV.1]初来乍到
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<%@ page contentType="text/HTML;charset=gb2312"%>
<%@ page import="java.io.*"%>
<html>
<head>
<title>将写入文件的数据分行</title>
</head>
<body>
<%
String path=
request.getRealPath("/article/article5a/example/filetest"); FileWriter fw=new FileWriter(new File(path,"WriteData.txt"));
BufferedWriter bw=new BufferedWriter(fw);
bw.write("大家好!");
bw.write("本书是《JSP编程技巧》。");
bw.newLine();//断行
bw.write("请多多指教!");
bw.newLine();//断行
bw.write("email: stride@sina.com");
bw.flush();//将数据更新至文件
fw.close();//关闭文件流
out.println("写入文件内容为:<br>");
FileReader fr=new FileReader(new File(path,"WriteData.txt"));
BufferedReader br=new BufferedReader(fr);
String Line=br.readLine();//读取一行数据
while(Line!=null){
out.println(Line + "<br>");
Line=br.readLine();
}
fr.close();
%>
</body>
</html>
源码下载:http://file.javaxxz.com/2014/10/1/015405641.zip |
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