PHP - 通过标题（）传递POST变量？ [英] PHP - Pass POST variables with header()?

问题描述

我试图使用header（）函数来创建重定向。我想显示一条错误消息。目前，我通过URL将消息作为参数发送，但这使得它看起来相当难看。

有没有办法将此值作为后置变量传递？

任何建议赞赏。

谢谢。

操作会话

  //开始会话
 session_start（）; 
 
 //转储您的POST变量
 $ _SESSION ['POST'] = $ _POST; 
 
 //将用户重定向到下一页
 header（Location：bar.php）; 
  

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

  //开始会话
 session_start（）; 
 
 //访问您的POST变量
 $ temp = $ _SESSION ['POST']; 
 
 //取消设置无用的会话变量
 unset（$ _ SESSION ['POST']）; 
  

要详细了解会话，请查看： http://php.net/manual/en/function.session-start.php

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.

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

Any advice appreciated.

Thanks.

解决方案

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.

Manipulating Sessions

//Start the session
session_start();

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

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

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']);

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

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