我有一个示例脚本,用于验证我的用户是否可以访问该页面。我的问题是,当我发布值时,js文件确实反映数据已被序列化但是当它被发布到php文件以检查数据库记录是否存在时,用户仍然可以访问该页面,无论登录详情是否正确或者错了。出于某种原因,它似乎没有采用我的`$ _POST ['pass']和我的$ _POST ['user_email']值。但是,如果我手动输入php文件中的用户电子邮件和密码来替换变量,它将起作用。
HTML表单
<form class="login" id="login-form" name="login-form" method="post">
<p class="title">LOGIN</p>
<input type="text" placeholder="Email" id="user_email" name="user_email" autofocus/>
<i class="fa fa-user"></i>
<input type="password" placeholder="Password" id="pass" name="pass" />
<i class="fa fa-key"></i>
<button>
<i class="spinner" style="outline:none;"></i>
<span class="state">Log in</span>
</button>
</form>
我的js文件发布值。我添加了console.log,只是为了测试脚本所采用的值
$('document').ready(function()
{
var working = false;
$('.login').on('submit', function(e) {
e.preventDefault();
if(working)return
working = true;
var $this = $(this),
$state = $this.find('button > .state');
$this.addClass('loading');
$state.html('Authenticating');
var data = $("#login-form").serialize();
console.log(data);
$.ajax({
type : 'POST',
url : 'login_process.php',
data : data,
success : function(response) {
console.log(response);
if(response=="ok"){
setTimeout(function() {
$this.addClass('ok');
$state.html('Welcome');
setTimeout(function() {
$state.html('Log in');
$this.removeClass('ok loading');
working = false;
}, 4000);
setTimeout(function() {
window.location.href = "/Home.aspx";
}, 4000);
}, 3000);
//$("#btn-login").html('<img src="btn-ajax-loader.gif" /> Signing In ...');
//setTimeout(' window.location.href = "home.php"; ',4000);
} else {
console.log('ERROR IN LOGINING IN');
}
}
});
return false;
});
});
PHP文件'login_process'
<?php
session_start();
require_once 'dbconfig.php';
if(isset($_POST['pass']))
{
$user_email = urldecode(trim($_POST['user_email']));
$user_password =trim($_POST['pass']);
//$password = md5($user_password);
$password = $user_password;
try {
$stmt = $db_con->prepare("SELECT * FROM tbl_users WHERE user_email=:email");
$stmt->execute(array(":email"=>$user_email));
$row = $stmt->fetch(PDO::FETCH_ASSOC);
$count = $stmt->rowCount();
if($row['user_password']==$password){
echo "ok"; // log in
$_SESSION['user_session'] = $row['user_id'];
}
else{
echo "email or password does not exist."; // wrong details
}
}
catch(PDOException $e){
echo $e->getMessage();
}
}
?>
答案 0 :(得分:-1)
你正在使用dataType缺少dataType make:'json'就在数据之后,你可以通过json_encode()返回结果json_encode()ti debug result