PHP - Redirect and send data via POST

2019-01-03 09:25发布

站内问答 / PHP
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I have an online gateway which requires an HTML form to be submitted with hidden fields. I need to do this via a PHP script without any HTML forms (I have the data for the hidden fields in a DB)

To do this sending data via GET:

header('Location: http://www.provider.com/process.jsp?id=12345&name=John');

And to do this sending data via POST?

14条回答
傲
2楼-- · 2019-01-03 10:01

Another solution if you would like to avoid a curl call and have the browser redirect like normal and mimic a POST call:

save the post and do a temporary redirect:

function post_redirect($url) {
    $_SESSION['post_data'] = $_POST;
    header('Location: ' . $url);
}

Then always check for the session variable post_data:

if (isset($_SESSION['post_data'])) {
    $_POST = $_SESSION['post_data'];
    $_SERVER['REQUEST_METHOD'] = 'POST';
    unset($_SESSION['post_data']);
}

There will be some missing components such as the apache_request_headers() will not show a POST Content header, etc..

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聊天终结者
3楼-- · 2019-01-03 10:05

A workaround wich works perfectly :

In the source page,, start opening a session and assign as many values as you might want. Then do the relocation with "header" :

<!DOCTYPE html>
<html>
   <head>
       <?php
           session_start();
           $_SESSION['val1'] = val1;
           ...
           $_SESSION['valn'] = valn;
           header('Location: http//Page-to-redirect-to');
       ?>
   </head>
</html>

And then, in the targe page :

<!DOCTYPE html>
<?php
    session_start();
?>
<html>
    ...
    <body>
        <?php
            if (isset($_SESSION['val1']) && ... && isset($_SESSION['valn'])) {
                YOUR CODE HERE based on $_SESSION['val1']...$_SESSION['valn'] values
            }
        ?>
    </body>
</html>

No need of Javascript nor JQuery.. Good luck !

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