Ajax post to php error

本文关键字：error php to post Ajax | 更新日期: 2023-09-27

我正在向服务器端php文件发射ajax post。

成功时返回"ok"，错误时返回404。

这是ajax方法

  var formData = {
        name: $('#name').val(),
        email: $('#email').val()
    };
    // Stop the form actually posting
    // Send the request
    $.ajax({
        url: "myserver/register.php",
        type: "Post",
        data: formData,
        success: function () {
            alert("success");
        },
        error: function(xhr, status, err) {
            alert("readyState: " + xhr.readyState + "'nstatus: " + xhr.status);
            alert("responseText: " + xhr.responseText);
        }
        });

由于某种原因，调用总是返回错误。在php中，数据接收和一切工作正常，但它保持并走向错误。

下面是我的php代码:

<?php
//return error if fields are not set
if (!isset($_POST['name']) || !isset($_POST['email']))
{
    header('HTTP/1.0 404 Not Found');
    http_response_code(404);
    exit();
}
$from = "New Register <new_comment@user-app.com>";
$to = "new_register@user-app.com";
$subject = "New user just registered user!";
$name = $_POST['name'];
$email = $_POST['email'];
$message = "Name:" . $name . "'n" . "Email:" . $email ."'n";
mail($to,$subject,$message,"From: " . $from);
http_response_code(200);
echo "ok";
?>

try type: "post",

$.ajax({
        url: "myserver/register.php",  //or full url http://ex.com/myserver/register.php
        type: "post",
        data: {'name': $('#name').val(),'email': $('#email').val()},
        success: function (data) {
            alert("success");
        },
        error: function(xhr, status, err) {
            alert("readyState: " + xhr.readyState + "'nstatus: " + xhr.status);
            alert("responseText: " + xhr.responseText);
        }
});

在PHP中使用post:-

获取数据

$_POST['name']
$_POST['email']