我是开始学习php时，在win7上用iis搭建一个服务器，如果想通过外网访问这个网站，简易你下载一个花生壳，学生党，只是测试能用。 ?phpsession_start();define("N", TRUE);if(empty($_SESSION["uid"])
<?php
session_start();
define("N", TRUE);
if(empty($_SESSION["uid"])) {
header("Location: ./login.html");
}
?>
<!doctype html>
<html>
<head>
<title>添加</title>
<meta http-equiv="content-type" content="text/html;charset=utf-8">
<link rel="stylesheet" href="css/index.css" />
<script type="text/javascript" src="js/calendar.js"></script>
</head>
<body>
<?php
require_once "header.php";
?>
<div id = "add">
<h2 class = "title">添加信息</h2>
<form method = "post" action = "add_do.php">
<table cellpadding = "0" cellspacing = "0">
<tr>
<td>姓名：</td>
<td><input type = "text" name = "username" /></td>
</tr>
<tr>
<td>性别：</td>
<td>
男<input type = "radio" name = "usersex" value = "1" checked = "checked" />
女<input type = "radio" name = "usersex" value = "0" />
</td>
</tr>
<tr>
<td>生日：</td>
<td><input type = "text" onclick="new Calendar().show(this);" name = "userbirth" /></td>
</tr>
<tr>
<td>电话：</td>
<td><input type = "text" name = "usertel"></td>
</tr>
<tr>
<td>地址：</td>
<td><input type = "text" name = "useraddr"></td>
</tr>
<tr>
<td colspan = "2" style = "text-align:center;">
<input type = "submit" name = "sub" value = "提 交" />
</td>
</tr>
</table>
</form>
</div>
<?php
require_once "footer.php";
?>
</body>
</html>