查看“︁HTTP Referer”︁的源代码

The Referer HTTP request header contains the absolute or partial address from which a resource has been requested. The Referer header allows a server to identify referring pages that people are visiting from or where requested resources are being used. This data can be used for analytics, logging, optimized caching, and more<ref>https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Referer</ref>.

<syntaxhighlight lang="HTTP">
Referer: <url>
</syntaxhighlight>


[[Category:Network]]
[[Category:HTTP]]
[[Category:RFC]]
[[Category:Protocol]]