CGI Environment Variables (Must Be Uppercase) : Environment Variables « CGI « Perl

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Perl » CGI » Environment Variables 
CGI Environment Variables (Must Be Uppercase)
    
Name                 Value                          
AUTH_TYPE            if server supports user authentication  
CONTENT_LENGTH       The number of bytes passed from the server
CONTENT_TYPE         MIME type
DOCUMENT ROOT        The directory from which the server serves Web documents   /index.html
GATEWAY_INTERFACE    The revision of the CGI
HTTP_ACCEPT          The MIME types accepted by the client
HTTP_CONNECTION      The preferred HTTP connection type

   
    
    
    
  
Related examples in the same category
1. Display CGI environment variables
2. Viewing Environment Variables in a CGI Script
3. CGI Environment Variables
4. Learn about the server for a CGI request
5. Program to display CGI environment variables.
6. $ENV{'HTTP_USER_AGENT'}, $ENV{'SERVER_PROTOCOL'}, $ENV{'HTTP_HOST'}
7. Get and display the browser type by referencing HTTP_USER_AGENT
8. Server Environment Values
9. CGI request-related environment variables
10. CGI server-related environment variables
11. CGI client-related environment variables
12. HEADER DESCRIPTION
13. Display all values in env
14. Determining the User Agent and Printing the Appropriate Result
15. CGI environment variable
16. An example of using QUERY_STRING.
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