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效果:
代码:
<?php //设置编码 header("content-type:text/html; charset=utf-8"); //接收提交的数据 //判断是否接受提交了表单 if (isset($_POST[‘submit‘])) { $userarray = array(); $userarray[‘useraccount‘] = isset($_POST[‘useraccount‘]) ? $_POST[‘useraccount‘] : null; $userarray[‘userpassword‘] = isset($_POST[‘userpassword‘]) ? $_POST[‘userpassword‘] : null; $ismemory = isset($_POST[‘ismemory‘]) ? true : null; //判断需要参数是否为空 foreach ($userarray as $user) { if ($user == null) { echo ‘参数为空!‘; exit(); } } //验证账号密码 if ($userarray[‘‘] == ‘123456‘ && $userarray[‘‘] == ‘123456‘) { //判断是否存储账户 if ($ismemory) { //存储cookie //长期有效 setcookie(‘useraccount‘,$userarray[‘useraccount‘]); } //登录成功,跳转页面 header(‘location:http://www.baidu.com‘); } } ?> <html> <head> <title>登录页面</title> </head> <body> <form method="post" action="<?php echo $_SERVER[‘PHP_SELF‘]; ?>"> <table> <tr> <td>账号:</td> <td><input type="text" name="useraccount" value="<?php echo $_COOKIE[‘useraccount‘]; ?>"></td> </tr> <tr> <td>密码:</td> <td><input type="password" name="userpassword"></td> </tr> <tr> <td></td> <td><input type="checkbox" name="ismemory">是否记住账号?</td> </tr> <tr> <td></td> <td><input type="submit" name="submit" value="登录"></td> </tr> </table> </form> </body> </html>
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原文地址:http://www.cnblogs.com/KTblog/p/5093481.html