Web-centric Computing

Example Code

environment variables

Environment Variables
NameValue
SCRIPT_NAME /~jamie/cgi-bin/4173/about/env.cgi
SERVER_NAME web.cs.dal.ca
HTTP_REFERER https://www.cs.dal.ca/~jamie/cgi-bin/4173/about/env.cgi
SERVER_ADMIN cshelp@cs.dal.ca
REQUEST_METHOD GET
HTTP_ACCEPT */*
SCRIPT_FILENAME /users/webhome/jamie/cgi-bin/4173/about/env.cgi
CONTEXT_PREFIX /~jamie
REQUEST_SCHEME https
SERVER_SOFTWARE Apache
QUERY_STRING
REMOTE_PORT 15814
HTTP_USER_AGENT Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
SERVER_PORT 443
SERVER_SIGNATURE
REMOTE_ADDR 18.117.107.90
CONTEXT_DOCUMENT_ROOT /users/webhome/jamie
SERVER_PROTOCOL HTTP/2.0
PATH /usr/local/bin:/usr/bin:/bin
REQUEST_URI /~jamie/cgi-bin/4173/about/env.cgi
GATEWAY_INTERFACE CGI/1.1
HTTPS on
SERVER_ADDR 129.173.22.11
DOCUMENT_ROOT /local/data/web.cs.dal.ca/web/
HTTP_HOST web.cs.dal.ca
SSL_TLS_SNI web.cs.dal.ca
UNIQUE_ID ZigWplWuPMqC0FMyen2w8AAADwA

http://www.cs.dal.ca/~jamie/cgi-bin/4173/about/env.cgi
Version:
12 July 2001
Author:
J. Blustein <jamie@cs.dal.ca>

Valid XHTML 1.0!