How to remove referer information in header

WBOY
Release: 2016-08-08 09:33:11
Original
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HTTP Referer是header的一部分,当浏览器向web服务器发送请求的时候,一般会带上Referer,告诉服务器我是从哪个页面链接过来的,服务器籍此可以获得一些信息用于处理。比如从我主页上链接到一个朋友那里,他的服务器就能够从HTTP Referer中统计出每天有多少用户点击我主页上的链接访问他的网站。
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下面看看如何去掉header中的referer信息
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<iframe src="auto-refresh.html" width=500 height=500 rel="noreferrer"></iframe>
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auto-refresh.html content:

<span><</span><span>html</span><span>></span> <span><</span><span>head</span><span>></span> <span><</span><span>meta </span><span>name</span><span>="referrer"</span><span> content</span><span>="never"</span><span>></span> <span><</span><span>meta </span><span>http-equiv</span><span>="refresh"</span><span> content</span><span>="0;url=http://xxx.xxx.xxx"</span><span>></span> <span></</span><span>style</span><span>></span> <span></</span><span>head</span><span>></span> <span><</span><span>body</span><span>></</span><span>body</span><span>></span> <span></</span><span>html</span><span>></span>
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The referer information can be removed.

The above introduces how to remove the referer information in the header, including the content of removing the referer information. I hope it will be helpful to friends who are interested in PHP tutorials.

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