PHP - 使用 header() 传递 POST 变量? [英] PHP - Pass POST variables with header()?

问题描述

我正在尝试使用 header() 函数来创建重定向.我想显示错误消息.目前我正在通过 URL 作为参数发送消息，但这使它看起来很丑陋.

I'm trying to use the header() function to create a redirect. I would like to display an error message. Currently I'm sending the message as a parameter through the URL, however this makes it look quite ugly.

有没有办法将此值作为后变量传递?

Is there a way to pass this value as a post variable instead?

感谢任何建议.

谢谢.

推荐答案

Dan，您可以在 PHP 中启动和存储会话，然后将消息保存为会话变量.这使您不必在 HTTP 请求中传输消息.

Dan, You could start and store a session in PHP then save the message as a session variable. This saves you from having to transfer the message in an HTTP request.

//Start the session
session_start();

//Dump your POST variables
$_SESSION['POST'] = $_POST;

//Redirect the user to the next page
header("Location: bar.php");

现在，在 bar.php 中，您可以通过重新启动会话来访问这些 POST 变量.

Now, within bar.php you can access those POST variables by re-initiating the session.

//Start the session
session_start();

//Access your POST variables
$temp = $_SESSION['POST'];

//Unset the useless session variable
unset($_SESSION['POST']);

要了解有关会话的更多信息，请查看:http://php.net/manual/en/function.session-start.php

To read more about sessions, check out: http://php.net/manual/en/function.session-start.php

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