J. Blustein

Web-centric Computing

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Example Code

Information Available With Form Processing

1. Command line arguments
2. Environment variables
3. Data at standard input

1. Number of Command Line Arguments = 0

   There are no command line arguments.

2. Environment Variables are:

   Environment Variables

   Name	Value
   SCRIPT_NAME	/~jamie/cgi-bin/3172/form/upload2.cgi
   SERVER_NAME	web.cs.dal.ca
   SERVER_ADMIN	cshelp@cs.dal.ca
   HTTP_ACCEPT_ENCODING	gzip, br, zstd, deflate
   REQUEST_METHOD	GET
   HTTP_ACCEPT	*/*
   SCRIPT_FILENAME	/users/webhome/jamie/cgi-bin/3172/form/upload2.cgi
   CONTEXT_PREFIX	/~jamie
   REQUEST_SCHEME	https
   SERVER_SOFTWARE	Apache
   QUERY_STRING
   REMOTE_PORT	3296
   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	18.117.156.31
   CONTEXT_DOCUMENT_ROOT	/users/webhome/jamie
   SERVER_PROTOCOL	HTTP/2.0
   PATH	/usr/local/bin:/usr/bin:/bin
   REQUEST_URI	/~jamie/cgi-bin/3172/form/upload2.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	Zy4ue3SVO-5EgnQuaxe4XAAADw8

3. 3. Data at Standard Input

   There is no data at standard input.

[ Back to file upload | three-penny form example]

http://www.cs.dal.ca/~jamie/cgi-bin/3172/form/upload2.cgi

Version:

30 May 2003

Prof.:

J. Blustein <jamie@cs.dal.ca>