Question

我正在用PHP编写邮件发件人，并使用jQuery通过ajax调用它。这是我的PHP代码的一部分：

    // Send the email.
        if (mail($recipient, $subject, $email_content, $email_headers)) {
            // Set a 200 (okay) response code.
            http_response_code(200);
            echo "Thank You! Your message has been sent.";
        } else {
            // Set a 500 (internal server error) response code.
            http_response_code(500);
            echo "Oops! Something went wrong and we couldn't send your message.";
        }

这是我的JS：

$(form).submit(function(e) {
        // Stop the browser from submitting the form.
        e.preventDefault();

        // Serialize the form data.
        var formData = $(form).serialize();

        // Submit the form using AJAX.
        $.ajax({
            type: 'POST',
            url: $(form).attr('action'),
            data: formData

        })
        .done(function(response) {
            // Make sure that the formMessages div has the 'success' class.
            $(formMessages).removeClass('error');
            $(formMessages).addClass('success');

            // Set the message text.
            $(formMessages).text(response);

            // Clear the form.
            $('#nombre').val('');
            $('#email').val('');
            $('#telefono').val('');
            $('#pais').val('');
        })
        .fail(function(data) {
            // Make sure that the formMessages div has the 'error' class.
            $(formMessages).removeClass('success');
            $(formMessages).addClass('success');

            // Set the message text.
            if (data.responseText !== '') {
                $(formMessages).text(data.responseText);
            } else {
                $(formMessages).text('Oops! An error occured and your message could not be sent.');
            }
        });
    });

HTML表单，以防万一：

<form id="ajax-contact" method="post" action="mailer.php">
    <ul>
        <li><input name="nombre"  id="nombre" class="inputNombre" placeholder="Nombre" required/></li>
        <li><input name="email" id="email" placeholder="E mail" type="email" class="inputEmail" required/></li>
        <li><input name="telefono" placeholder="Teléfono" class="inputTelefono" id="telefono" required/></li>
        <li><input name="pais" placeholder="País" class="inputPais" id="pais" required /></li>
        <li><input name="submit" type="submit" value="Enviar" class="botonEnviar" id="submit"></input></li>
    </ul>
</form>

这里奇怪的是，即使发送了邮件，这也总是转到else分支并设置500代码，所以当我尝试管理响应时，我得到了错误的代码。但我收到了邮件，因此if正在运作。

我总是得到响应代码500，据说是在邮件发生故障时设置的。

我做错了什么？

Answer 1

尝试添加elseif(!)

 if (mail($recipient, $subject, $email_content, $email_headers)) {
                // Set a 200 (okay) response code.
                http_response_code(200);
                echo "Thank You! Your message has been sent.";
            } 

 elseif (!mail($recipient, $subject, $email_content, $email_headers)) {
                // Set a 500 (internal server error) response code.
                http_response_code(500);
                echo "Oops! Something went wrong and we couldn't send your message.";
            }

Answer 2

检查您的网络托管的PHP版本。您只能从PHP 5.4中设置response codes。编辑：我今天遇到了完全相同的问题。邮件消失了，PHP返回500响应。我尝试在PHP 5.5.21的另一台服务器上运行代码，它运行得很完美。

发送邮件

2 个答案: