PHP导航到错误页面 [英] PHP navigate to error page

问题描述

在我的网站中，website.com/downloads实际上转到website.com/index.php?page=downloads(使用Apache重写).我有一个自定义404找不到错误页面集.如果我执行website.com/dkfjf/fdf，将转至404错误，但是如果我执行website.com/something，则将转至index.php?page = something，因此在我的index.php中，我该怎么办?确定我没有 something 页面后，使其仅导航至404错误?因为现在，我只是将404错误页面加载到主div中(就像所有其他页面一样)，但是不一致(例如，它仍然在地址栏中显示website.com/soemthing，并且还有其他问题)，我只是想要使其导航到404错误.我该怎么办?

In my website, website.com/downloads actually goes to website.com/index.php?page=downloads (with apache rewriting). I have a custom 404 not found error page set. If I do website.com/dkfjf/fdf, It goes to the 404 error, but If I do website.com/something, it goes to index.php?page=something, so then in my index.php, how can I make it just navigate to 404 error, after I determine there is no something page? Because right now, I just load the my 404 error page into the main div (like all other pages), but it's inconsistent (e.g., it still displays website.com/soemthing in address bar, and there's other problems), and I just want to make it navigate to 404 error. How can I do that?

这可行:

echo '<meta http-equiv="refresh" content="0; url = /error" />';

(mywebsite.com/error重写为index.php?page = error，这是我的404错误页面).这是一个不好的方法吗?

(mywebsite.com/error rewrites to index.php?page=error, which is my 404 error page). Is that a bad approach?

推荐答案

使用 header 函数发送正确的状态码:

Use the header function to send the correct status code:

header($_SERVER['SERVER_PROTOCOL'].' 404 Not Found', true, 404);

然后，如果它是静态文件，则可以使用 readfile 发送错误文档或使用 include (如果它是PHP文件).

Then you can send your error document with readfile if it’s a static file or with include if it’s a PHP file.

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