我做了一个没有任何数据库的简单登录页面
<?php session_start();
if(isset($_POST['Submit'])){
$logins = array('123' => '123');
$Username = isset($_POST['Username']) ? $_POST['Username'] : '';
$Password = isset($_POST['Password']) ? $_POST['Password'] : '';
if (isset($logins[$Username]) && $logins[$Username] == $Password){
$_SESSION['UserData']['Username']=$logins[$Username];
header("location:index.php");
exit;
} else {
$msg="<span style='color:red'>Invalid Login Details</span>";
}
}
?>
同一页面中的html
<form action="" method="post" name="Login_Form">
<table width="400" border="0" align="center" cellpadding="5" cellspacing="1" class="Table">
<?php if(isset($msg)){?>
<tr>
<td colspan="2" align="center" valign="top"><?php echo $msg;?></td>
</tr>
<?php } ?>
<tr>
<td colspan="2" align="left" valign="top"><h3>Login</h3></td>
</tr>
<tr>
<td align="right" valign="top">Username</td>
<td><input name="Username" type="text" class="Input"></td>
</tr>
<tr>
<td align="right">Password</td>
<td><input name="Password" type="password" class="Input"></td>
</tr>
<tr>
<td> </td>
<td><input name="Submit" type="submit" value="Login" class="Button3"></td>
</tr>
</table>
</form>
我想知道此登录页面是否安全且难以破解! 如果您有任何方式来确保此页面登录的安全,请给我 预先谢谢你