Question

所有。我正在努力用PHP创建一个联系表单，但由于某些原因我无法让它工作。消息未通过，并且不显示“谢谢您的消息”响应。我的PHP技能非常新手，所以非常感谢任何帮助！

<div id="form-div">
            <?php
                if($_SERVER['REQUEST_METHOD'] != 'POST') {
                    $self = $_SERVER['PHP_SELF'];
            ?>
            <form class="form" id="form1" method="post" name="contactForm" action=" <?php echo $self; ?> ">
                <p class="name">
                    <input name="name" type="text" class="validate[required,custom[onlyLetter],length[0,100]] feedback-input" placeholder="Name" id="name" />
                </p>
                <p class="email">
                    <input name="email" type="text" class="validate[required,custom[email]] feedback-input" id="email" placeholder="Email" />
                </p>
                <p class="text">
                    <textarea name="comment" class="validate[required,length[6,300]] feedback-input" id="comment" placeholder="Message"></textarea>
                </p>
                <div class="submit">
                    <input type="submit" value="SEND" id="button-blue"/>
                </div>
            </form>
            <?php
                } else {
                    $name = $_POST['name'];
                    $emailFrom = $_POST['email'];
                    $comment = $_POST['comment'];
                    $emailTo = "address@email.com";
                    $subject = "Form for Website";

                    $header = "From: $name <$emailFrom>\r\nReply-To: $emailFrom\r\n";
                    $header .= "MIME-Version: 1.0\r\n";
                    $header .= "Content-type:text/html;charset=iso-8859\r\n";

                    $message = "<b>From:</b> $name<br><b>Email:</b> $emailFrom<br><b>Message:</b> <br>$comment";

                    mail($emailTo, $subject, $message, $header);

                    echo"Thank you for your message.";
                }
            ?>
        </div>

Answer 1

通常我会建议发送电子邮件的代码在任何html输出之前 - 尽管我不是100％确定它会遭遇在其他地方经常看到的可怕的headers already sent错误。您可能也希望考虑过滤POSTed变量并使用strip_tags。然后根据调用mail ....

的返回值将显示的消息基于用户

<?php
    session_start();
    $res=false;

    /* The `PHP_SELF` server var is not considered secure */

    if( $_SERVER['REQUEST_METHOD']=='POST' && isset( $_POST['email'],$_POST['name'] ) ){
        @ob_clean();


        $name = strip_tags( filter_input( INPUT_POST, 'name', FILTER_SANITIZE_STRING ) );
        $emailFrom = filter_var( filter_input( INPUT_POST, 'email', FILTER_SANITIZE_EMAIL ), FILTER_VALIDATE_EMAIL );
        $comment = strip_tags( filter_input( INPUT_POST, 'comment', FILTER_SANITIZE_STRING ) );

        $emailTo = "address@email.com";
        $subject = "Form for Website";

        $header = "From: $name <$emailFrom>\r\nReply-To: $emailFrom\r\n";
        $header .= "MIME-Version: 1.0\r\n";
        $header .= "Content-type:text/html;charset=iso-8859\r\n";

        $message = "<b>From:</b> $name<br><b>Email:</b> $emailFrom<br><b>Message:</b> <br>$comment";

        /* You do not want any HTML output before trying to send mail */
        $res=@mail( $emailTo, $subject, $message, $header );    
    }
?>
<html>
    <head>
        <title>Contact form</title>
    </head>
    <body><!-- I don't understand the syntax used in the class attributes of these form elements... -->
        <div id="form-div">
            <form class="form" id="form1" method="post" name="contactForm"><!-- omit the `action` tag to send, by default, to the same page -->
                <p class="name">
                    <input name="name" type="text" class="validate[required,custom[onlyLetter],length[0,100]] feedback-input" placeholder="Name" id="name" />
                </p>
                <p class="email">
                    <input name="email" type="text" class="validate[required,custom[email]] feedback-input" id="email" placeholder="Email" />
                </p>
                <p class="text">
                    <textarea name="comment" class="validate[required,length[6,300]] feedback-input" id="comment" placeholder="Message"></textarea>
                </p>
                <div class="submit">
                    <input type="submit" value="SEND" id="button-blue"/>
                </div>
            </form>
            <?php
                if( $_SERVER['REQUEST_METHOD']=='POST' && isset( $_POST['email'],$_POST['name'] ) ){
                    echo $res ? 'Thankyou for your mail' : 'Sorry, there was a problem';
                }
            ?>
        </div>
    </body>
</html>

Answer 2

检查服务器中是否关闭了php错误。在localhost中，如果未正确配置，则发送邮件将失败。在这种情况下，进程退出邮件发送代码，即mail($emailTo, $subject, $message, $header);，您的感谢信息将不会执行。检查一下。

参考：http://php.net/manual/en/function.error-reporting.php

Answer 3

如何替换

if($_SERVER['REQUEST_METHOD'] != 'POST') {

到

if(count($_POST) < 1) {

PHP联系表格失败

3 个答案: