从PHP登录请求获取空的AJAX响应

I have the following php code, which works on its own. However, when using it AJAX it returns an empty response.

我有下面的php代码，它自己工作。然而，在使用AJAX时，它会返回一个空响应。

PHP login code:

PHP登录代码:

<?php
session_start();
include_once  'resources/database.php';

if(isset($_POST['m_login_signin_submit'])) {
    $email = trim($_POST['email']);
    $user_password = trim($_POST['password']);

    $password = MD5($user_password);

    try {
        $stmt = $db->prepare("SELECT * FROM users WHERE email=:email");
        $stmt->execute(array(':email' => $email));
        $row = $stmt->fetch(PDO::FETCH_ASSOC);
        $count = $stmt->rowCount();
            if($row['password']==$password) {
                echo '1';
                $_SESSION['user_session'] = $row['id'];
            } else {
                echo 'You do not matter.';
            }
    } catch (PDOException $ex) {
        echo $ex->getMessage();
    }
}

AJAX Code:

AJAX代码:

$(document).ready(function () {
/* validation */
$("#login-form").validate({
    submitHandler: submitForm
});
function submitForm() {
    var email = $('#email').val();
    var password = $('#password').val();
    console.log(data);
    $.ajax({
        type: 'POST',
        dataType: 'text',
        url: 'partials/processLogin.php',
        data: {
            email:email,
            password:password
        },
        success: function (response) {
            console.log("Checking success.");
            console.log(response);
        },
        error: function () {
            console.log("error");
        }
    });
    return false;
}

});

In console, all the values pass correctly and it returns success but the value is empty. Any help is greatly appreciated.

在控制台，所有的值都正确地传递，它返回成功，但是值是空的。非常感谢您的帮助。

Thank you

谢谢你！

1 个解决方案

#1

You did not pass any m_login_signin_submit in your request, therefore you never go into your main if statement. I'm guessing that is the form's submit button but since this is ajax it will not get sent unless you do it explicitly.

在您的请求中，您没有传递任何m_login_signin_submit，因此您永远不会进入您的主if语句。我猜这是表单的提交按钮，但由于这是ajax，除非您显式地执行，否则它不会被发送。

    data: {
        email:email,
        password:password,
        m_login_signin_submit: 1
    },

1 个解决方案

#1

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