PHP 使用 GoDaddy 共享主机从 AngularJS 表单发送时 $_POST 为空

Question

我正在努力在我的网站上设置联系表格，但似乎无法使 PHP 正常工作。我能够将电子邮件发送到我的电子邮件，但是我从 $_POST 方法中获得的一切都是空的。我对 PHP 很陌生，但对 AngularJS 很有经验。任何帮助将不胜感激。

PHP:

<?php
    $to         = 'name@domain.com';
    $subject    = $_POST["subject"];
    $message    = $_POST["message"];
    $fromEmail  = $_POST["email"];
    $fromName   = $_POST["name"];
    $headers    = 'From: '.$fromName.' <'.$fromEmail.'>'."\r\n".'Reply-To: '.$fromEmail."\r\n".'X-Mailer: PHP/'.phpversion();

    mail($to, $subject, $message, $headers, "-femail.name@domain.com");
?>

HTML:

<form name="contactForm" ng-submit="submit()" novalidate>
    <div class="row">
        <div class="col-md-6" ng-class="{'has-error' : contactForm.firstName.$invalid && !contactForm.firstName.$pristine}">
            <label for="firstName">First Name:</label>
            <input type="text" placeholder="Joe" class="form-control ng-pristine ng-invalid ng-invalid-required ng-valid-minlength" name="firstName" ng-model="firstName" required />
        </div>
        <div class="col-md-6" ng-class="{'has-error' : contactForm.lastName.$invalid && !contactForm.lastName.$pristine}">
            <label for="lastName">Last Name:</label>
            <input type="text" placeholder="Schmoe" class="form-control ng-pristine ng-invalid ng-invalid-required ng-valid-minlength" name="lastName" ng-model="lastName" required />
        </div>
    </div>
    <div class="row">
        <div class="col-md-12" ng-class="{'has-error' : contactForm.email.$invalid && !contactForm.email.$pristine}">
            <label for="email">Email Address:</label>
            <input type="email" placeholder="jSchmoe@joeschmoe.gov" class="form-control ng-pristine ng-invalid ng-invalid-required ng-valid-minlength" name="email" ng-model="email" required />
        </div>
    </div>
    <div class="row">
        <div class="col-md-12" ng-class="{'has-error' : contactForm.subject.$invalid && !contactForm.subject.$pristine}">
            <label for="subject">Subject:</label>
            <input type="subject" placeholder="Help me!" class="form-control ng-pristine ng-invalid ng-invalid-required ng-valid-minlength" name="subject" ng-model="subject" required />
        </div>
    </div>
    <div class="row">
        <div class="col-md-12" ng-class="{'has-error' : contactForm.body.$invalid && !contactForm.body.$pristine}">
            <label for="body">Body:</label>
            <textarea style="width: 100%; height: 173px; resize: none;" type="subject" placeholder="I am stuck inside this website and want out!  I have been here for years and years..." class="form-control ng-pristine ng-invalid ng-invalid-required ng-valid-minlength" name="body" ng-model="body" required />
        </div>
    </div>
    <div class="row">
        <div class="col-md-offset-2 col-md-8">
            <br />
            <button type="submit" class="btn btn-success col-md-12" ng-disabled="contactForm.$invalid">
                <h4>Send me an email!</h4>
            </button>
        </div>
    </div>
</form>

JS:

window.dp.controller('ContactController', ['$scope', '$http', function($scope, $http) {
    $scope.firstName = new String();
    $scope.lastName = new String();
    $scope.email = new String();
    $scope.subject = new String();
    $scope.body = new String();

    $scope.submit = function() {
        $scope.fullName = $scope.firstName + ' ' + $scope.lastName;

        $scope.config = {
            params: {
                name: $scope.fullName,
                email: $scope.email,
                subject: $scope.subject,
                message: $scope.body
            }
        };

        $http.post("/php/contact.php", null, $scope.config)
            .success(function(result){
                // show success msg
            }).error(function(result){
                // show error msg
            });
        //
    };
}]);

我仔细研究了这个问题，但大多数修复都是在 name 属性中添加到 HTML 输入标签。我确实看过 this 答案，但它似乎对我不起作用。

编辑：

刚刚找到 contact.php 的错误日志，内容如下：

[20-Apr-2015 02:03:07 UTC] PHP Notice:  Undefined index: subject in /home/[mydomainname]/public_html/dp/php/contact.php on line 3
[20-Apr-2015 02:03:07 UTC] PHP Notice:  Undefined index: message in /home/[mydomainname]/public_html/dp/php/contact.php on line 4
[20-Apr-2015 02:03:07 UTC] PHP Notice:  Undefined index: email in /home/[mydomainname]/public_html/dp/php/contact.php on line 5
[20-Apr-2015 02:03:07 UTC] PHP Notice:  Undefined index: name in /home/[mydomainname]/public_html/dp/php/contact.php on line 6

我将上面日志中的部分路径替换为 [mydomainname] 以隐藏它所在的域，并且还缩短了日志，因为我每次尝试提交时都会重复这 4 行一封电子邮件。

我也直接尝试用一组示例参数访问这个文件，但我得到的结果和以前一样，这让我觉得浏览器发出请求和文件之间发生了一些奇怪的事情contact.php 收到请求。

Answer 1

您 $http.post 的第二个参数应该是数据，但您有 null.

阅读 http 手册 here。

Answer 2

所以我发现我做错了什么。显然，如果你想访问 HTTP POST 请求的参数，你必须使用 $_REQUEST，而如果你想访问 HTTP POST 请求的数据，你必须使用 $_POST.

我的新PHP如下：

<?php
    $to         = 'name@domain.com';
    $subject    = $_REQUEST["subject"];
    $message    = $_REQUEST["message"];
    $fromEmail  = $_REQUEST["email"];
    $fromName   = $_REQUEST["name"];
    $headers    = 'From: '.$fromName.' <'.$fromEmail.'>'."\r\n".'Reply-To: '.$fromEmail."\r\n".'X-Mailer: PHP/'.phpversion();

    mail($to, $subject, $message, $headers, "-femail.name@domain.com");
?>

希望这可以帮助任何人解决这个问题！

PHP 使用 GoDaddy 共享主机从 AngularJS 表单发送时 $_POST 为空

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