POST数据存储在我们的页面中？ [重复]

Question

This question already has an answer here:

• Transfer variables between PHP pages 5 answers

Sorry, this is a bit of a noob question, but...

I am creating a login page and I am having difficulty getting the login page to send me back to the web page that prompted the login redirect...

Can the previous page be stored via POST variable and accessed on the next page (login.php)?...I am having trouble just keeping that webpage url...if someone could show me how and explain why that would be amazing!

If I could just see how it looks to store variables to post so they can be viewed on the next page that would solve all my problems

original webpage:

<?php //how do I post current url so it can be accessed on login require_once('./../User_Auth/includes/authenticate.php'); ?>

login webpage:

`header("Location:");`

</div>

Answer 1

Use this code on the landing page to redirect to the login page, passing the landing page URL as a $_GET variable.

if ( USER_NEEDS_TO_LOGIN ) {
  $login = "/path/to/login/page";
  $login = $login . '?tgturl=' . $_SERVER[ "REQUEST_URI" ];
  header("Location: $login");
}