web请求向服务器提供了些什么信息?WebClientInfo
| Variable | Value | Description |
|---|---|---|
| PATH | /usr/local/bin:/usr/bin:/bin | The search path for programs on this server. |
| TZ | US/Pacific | The time zone of this server. |
| DOCUMENT_ROOT | /www/csc-web/htdocs | The root path of the web server software on this server. |
| HTTP_ACCEPT | text/xml,application/xml,application/xhtml+xml,text/html;q | The MIME types your browser will accept. |
| HTTP_ACCEPT_CHARSET | ISO-8859-1,utf-8;q | The preferred character set requested by your browser. |
| HTTP_ACCEPT_ENCODING | gzip,deflate | The types of encoding supported by your browser. |
| HTTP_ACCEPT_LANGUAGE | zh-cn,en-us;q | The preferred language requested by your browser. |
| HTTP_CONNECTION | keep-alive | The type of connection used to transmit the web page. |
| HTTP_HOST | www.csc.calpoly.edu | The name of the server in the provided URL. |
| HTTP_KEEP_ALIVE | 300 | Unknown |
| HTTP_REFERER | http://www.csc.calpoly.edu/~bfriesen/software/wci.shtml | The URL of web page that linked you to this web page. |
| HTTP_USER_AGENT | Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.8) Gecko/20050511 Firefox/1.0.4 | The identification string of your browser including your computer's Operating System. |
| REMOTE_ADDR | 220.184.114.97 | The IP address of your machine, firewall, or router. |
| REMOTE_PORT | 1166 | The port on your machine, firewall, or router where the requested web page was delivered. |
| SCRIPT_FILENAME | /home/cscstd/abcd/bfriesen/www/software/cgi/wci.cgi | The full path on this server to the requested CGI script. |
| SERVER_ADDR | 129.65.241.7 | The IP address of this server. |
| SERVER_ADMIN | root@www.csc.calpoly.edu | The email address of the administrator on this server. |
| SERVER_NAME | www.csc.calpoly.edu | The name of this web server. |
| SERVER_PORT | 80 | The port number used to access this web server (usually 80). |
| SERVER_SOFTWARE | Apache/1.3.29 (Unix) PHP/4.3.10 mod_ssl/2.8.16 OpenSSL/0.9.7c | The name and version of the web server software running on this server. |
| GATEWAY_INTERFACE | CGI/1.1 | The CGI revision that this web server complies with. |
| SERVER_PROTOCOL | HTTP/1.1 | The name and version of the protocol that was used to access this server. |
| REQUEST_METHOD | GET | The method used for the CGI request. |
| QUERY_STRING | Optional information passed to the CGI script by you. | |
| REQUEST_URI | /~bfriesen/software/cgi/wci.cgi | The path to the file in the provided URL. |
| SCRIPT_NAME | /~bfriesen/software/cgi/wci.cgi | Relative path to the requested script on this server. |
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