HTML + PHP联系人表格（找不到页面）

Question

我创建了一个简单的HTML页面index.html ，用户可以在其中提交消息。 创建了另一个PHP文件email_form.php来捕获表单提交并将表单内容发送到我的电子邮件地址。

index.html的：

<form name="contactform" method="POST" action="email_form.php">
   <div class="form-group">
     <div class="form-row">
       <div class="col" id="prenom">
         <input type="text" class="form-control" placeholder="Prénom" required="True" name="prenom">
       </div>

       <div class="col" id="nom">
         <input type="text" class="form-control" placeholder="Nom" required="True" name="nom">
       </div>
    </div>

    <div class="col" id="age">
      <input type="number" class="form-control" placeholder="Age" required="True" name="age">
    </div>

    <div class="form-row">
      <div class="col" id="tel">
        <input type="tel" class="form-control" placeholder="Téléphone" name="tel">
      </div>

      <div class="col" id="mail">
        <input type="email" class="form-control" placeholder="Email" name="email">
      </div>
   </div>

   <textarea class="form-control" id="exampleFormControlTextarea1" rows="3" placeholder="Your message" name="message"></textarea>
   <div class="row">
     <div class="col-xs-6" id="button">
       <button type="submit" name="submit" class="btn btn-primary">Send</button>
     </div>
  </div>
 </div>
</form>

email_form.php：

<?php

if(isset($_POST['submit'])) {

    $email_to = "info@mysite.com";
    $email_subject = "Email subject";

    $prenom = $_POST['prenom'];
    $nom = $_POST['nom']; 
    $age = $_POST['age']; 
    $tel = $_POST['tel']; 
    $email = $_POST['email']; 
    $message = $_POST['message']; 

    function clean_string($string) {
      $bad = array("content-type","bcc:","to:","cc:","href");
      return str_replace($bad,"",$string);
    }

    $email_message .= "Prénom: ".clean_string($prenom)."\n";
    $email_message .= "Nom: ".clean_string($nom)."\n";
    $email_message .= "Age: ".clean_string($age)."\n";
    $email_message .= "Telephone: ".clean_string($tel)."\n";
    $email_message .= "Message: ".clean_string($message)."\n";

    // create email headers
    $headers = "From: ".$email."\n\n";
    mail($email_to, $email_subject, $email_message, $headers);
    header("Location: index.html");
}   
?>

在网站上，当我尝试提交消息时，它会将我重定向到如下所示的链接： mysite.com/email_form.php并显示错误消息“找不到页面”。 我对PHP不太了解，也无法判断我做错了什么。

Answer 1

首先，您应该有一个结束表单标签</form>

然后：

1. 将php代码粘贴到HTML文件的顶部，然后

2. 将文件扩展名更改为.php

3. 将表单的操作更改为index.php

您的index.php应该看起来像这样：

 <?php if(isset($_POST['submit'])) { $email_to = "info@mysite.com"; $email_subject = "Email subject"; $prenom = $_POST['prenom']; $nom = $_POST['nom']; $age = $_POST['age']; $tel = $_POST['tel']; $email = $_POST['email']; $message = $_POST['message']; function clean_string($string) { $bad = array("content-type","bcc:","to:","cc:","href"); return str_replace($bad,"",$string); } $email_message .= "Prénom: ".clean_string($prenom)."\\n"; $email_message .= "Nom: ".clean_string($nom)."\\n"; $email_message .= "Age: ".clean_string($age)."\\n"; $email_message .= "Telephone: ".clean_string($tel)."\\n"; $email_message .= "Message: ".clean_string($message)."\\n"; // create email headers $headers = "From: ".$email."\\n\\n"; mail($email_to, $email_subject, $email_message, $headers); header("Location: index.html"); } ?> <form name="contactform" method="POST" action="index.php"> <div class="form-group"> <div class="form-row"> <div class="col" id="prenom"> <input type="text" class="form-control" placeholder="Prénom" required="True" name="prenom"> </div> <div class="col" id="nom"> <input type="text" class="form-control" placeholder="Nom" required="True" name="nom"> </div> </div> <div class="col" id="age"> <input type="number" class="form-control" placeholder="Age" required="True" name="age"> </div> <div class="form-row"> <div class="col" id="tel"> <input type="tel" class="form-control" placeholder="Téléphone" name="tel"> </div> <div class="col" id="mail"> <input type="email" class="form-control" placeholder="Email" name="email"> </div> </div> <textarea class="form-control" id="exampleFormControlTextarea1" rows="3" placeholder="Your message" name="message"></textarea> <div class="row"> <div class="col-xs-6" id="button"> <button type="submit" name="submit" class="btn btn-primary">Send</button> </div> </div> </div> </form> 

Answer 2

我已经通过更改email_form.php中的header解决了该问题。 现在看起来像这样：

header("Location: https://example.com");

而且效果很好。