<?php
if(isset($_GET['action']))
{
if($_GET['action'] == 'login')
{
if ($_POST['name']=='admin'&& $_POST['pwd']==123456 )
{
setcookie('userName',$_POST['name'],time()+3600*24);
header('Location:index.php');
}else
{
echo '<script> alert("用戶名或密碼不對(duì)");</script>';
}
}
elseif ($_GET['action'] == 'logout')
{
setcookie('userName','',time()-3600);
}
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset = "utf-8">
<title>用戶登陸</title>
</head>
<body>
<form action = "<?php echo $_SERVER['PHP_SELF'];?>?action = login" method = "post">
<fieldset>
<legend>用戶登陸：</legend>
<label for = "name">用戶名： </label>
<input type = "text" name = "name" id = "name">
<label for = "pwd">密碼： </label>
<input type = "password" name = "pwd" id = "pwd">
<input type = "submit" value = "提交">
</fieldset>
</form>
</body>
</html>
2
0
0
開心點(diǎn)，人間不值得
<form?action?=?"<?php?echo?$_SERVER['PHP_SELF'];?>?action?=?login"?method?=?"post">
url中不能有空格，如果存在空格，空格就會(huì)編碼為某個(gè)字符，相當(dāng)于?action%=%login。刪除等于符號(hào)兩邊的空格就行了
你傳到當(dāng)前頁(yè)怎么會(huì)跳轉(zhuǎn)
![[Web-Frontend] Node.js-Schnellstart](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
