Variable Significance in Request.SerVariables.

xiaoxiao2021-03-06  22

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Request.ServerVariables ["http_via"] --------- You can get the IP inside the user

Request.ServerVariables ["http_x_forwarded_for"] --------- You can know the server name and port of the proxy server

How did the two tests have not been displayed? Strange, what is the two?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

HttpRequest.ServerVariables ["remote_addr"] can get the browser's IP address, such as 218.56.56.206

HttpRequest.serverVariables ["URL"] can get URL information requested by the user, for example, if the request

http://www.coofucoo.com/yonoworks/test.aspx

The information obtained is

URL: /yonoWorks/test.aspxhttpRequest.serverVariables ["http_host"] can get host information, for example, if request

http://www.coofucoo.com/yonoworks/test.aspx

The information obtained is http_host: www.coofucoo.com

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