What is http_referer?

Source: Internet
Author: User

Http://baike.baidu.com/view/2449520.htm

In short, HTTP Referer is part of the header. WhenBrowserWhen sending a request to a Web server, a referer is usually carried to tell the server which page link I came from,ServerYou can obtain some information for processing. For example, to link to a friend on my homepage, his server can
Referer calculates how many users click the link on my homepage to access his website every day.

The Referer should be an English word referrer, but there are too many people who misspelled the Referer, so the people who write the standard will be wrong.

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