HTML表单不能POST [英] HTML Form Cannot POST

问题描述

我在网站上制作用户系统，但无法将表单发布到文件中。



以下是HTML文件中的表单：

I am making a user system on a website and I cannot get the form to post to the file.

Here is the form in the HTML file:

<form method="post" action="php/userlogin.php">
          <p><input type="text" name="usernameL" value=""></p>
          <p><input type="password" name="passwordL" value=""></p>
          <p><input type="submit" name="submit" value="Login"></p>
</form>

以及php目录中的userlogin.php：

And the userlogin.php in the php directory:

<?php

$username = $password = "";

if ($_SERVER["REQUEST_METHOD"] == "POST") {
  $username = test_input($_POST["usernameL"]);
  $password = test_input($_POST["passwordL"]);
}

function test_input($data) {
    $data = trim($data);
    $data = stripslashes($data);
    $data = htmlspecialchars($data);
    return $data; 
}

?>

我是新来的表单，无法在任何地方找到答案，甚至无法找到答案。我该如何解决这个问题？

I'm new to forms and can't find an answer anywhere or even a question like this. How would I fix this?

推荐答案

代码很好。
只输出变量的值。

Code is fine. Just output the values of the variables.

echo $username.'  '.$password;

您可以看到数据正在发布。

You can see that the data is being posted.

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