Question

我正在尝试创建一个表单，将表单中的信息发布到数据库中。但我的编码不起作用！愿有人请帮帮我吗？这是代码：

这是refund.php文件，格式为：

<?php
include "../autoload.php";
?>

<!DOCTYPE html>
<html>
   <head>
      <link rel="stylesheet" type="text/css" class="ui" href="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.1.8/semantic.css">
      <script src="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.1.8/semantic.js"></script>
      <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script>
      <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css">
      <link rel="stylesheet" href="../assets/css/main5.css" media="screen">
      <meta charset="utf-8">
      <title>Refund site</title>
   </head>
   <body>
      <div class="admin-panel">
         <div class="content">
            <h1>Refund</h1>
            <br>
            <a href="index.php">Back</a>
            <br>
            <form class="refund" action="insert.php" method="post">
               <i class="fa fa-user" aria-hidden="true"></i><input type="text" name="username" value="" placeholder="Username"><br><br>
               <i class="fa fa-list" aria-hidden="true"></i><input type="email" name="email" value="" placeholder="email"><br><br>
               <i class="fa fa-list" aria-hidden="true"></i><input type="text" name="kontonummer" value="" placeholder="phone"><br><br>
               <button type="submit" name="post_news">Send</button>
            </form>
         </div>
      </div>
   </body>
</html>

这是执行发生的insert.php文件：

<?php
include "../autoload.php";

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

    $username    = $_POST['username'];
    $email       = $_POST['email'];
    $phone = $_POST['phone'];

    $refund = new refund();
    $refund->post_news($username, $email, $phone);

}

?>

有人可以帮我解决错误吗？需要帮助快速！

问候，亨利

Answer 1

你的问题不足以发现问题，这是快速回答

你在哪里用HTML设置$ _POST ['退款']？

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

你可以添加

<input type="hidden" name="refund" value="anything">

并且$ _POST ['手机']似乎没有正确设置

<input type="text" name="kontonummer" value="" placeholder="phone">

不符合

$phone = $_POST['phone'];

Answer 2

实际上你的错误就在这里$ _POST ['退款']，实际上在你的表单中找不到...更改下面的代码如下if (isset($_POST['post_news'])) {

表单php post数据库。快

2 个答案: