日期:2014-05-17 浏览次数:20846 次
<%@page import="org.apache.catalina.Store"%>
<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%>
<%@ page import="java.io.*,java.util.Properties"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<%
String ip = null;
String account = null;
String password = null;
if(request!=null){
try{
Properties P = new Properties();
String filePath = getClass().getResource("/").getPath()+"ip.properties";
File file = new File(filePath);
FileOutputStream outputFile = new FileOutputStream(file);
if(ip!=request.getParameter("ip")){
P.setProperty("IP", request.getParameter("ip"));
P.store(outputFile, "Update 'IP' value");
}
if(account != request.getParameter("account")){
P.setProperty("Account", request.getParameter("account"));
P.store(outputFile, "Update 'Account' value");
}
if(password !=request.getParameter("password")){
P.setProperty("Password", request.getParameter("password"));
P.store(outputFile, "Update 'Password' value");
}
outputFile.close();
}catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException ioe) {
ioe.printStackTrace();
}
}
try{
Properties P = new Properties();
InputStream in = this.getClass().getResourceAsStream("/ip.properties");
P.load(in);
in.close();
ip = P.getProperty("IP");
account = P.getProperty("Account");
password = P.getProperty("Password");
}catch (FileNotFoundException e) {
e.printStackTrace();
}catch (IOException ioe){
ioe.printStackTrace();
}
%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>显示IP</title>
</head>
<body>
IP:<input type ="text" name ="ip" size="20" value=<%=ip%>><p>
account:<input type="text" name="account" size="20" value=<%=account%>><p>
password:<input type="password" name="password" size="20" value=<%=password%>><p>
<form action = "login.jsp" method = "post">
<input type = "submit" value="返回">
</form>
<form method = "post">
<input type = "submit" value="修改">
</form>
</body>
</html>