AppConfig::CGI

AppConfig::CGI(3)    User Contributed Perl Documentation    AppConfig::CGI(3)



NAME
       AppConfig::CGI - Perl5 module for processing CGI script parameters.

SYNOPSIS
	   use AppConfig::CGI;

	   my $state = AppConfig::State->new(\%cfg);
	   my $cgi   = AppConfig::CGI->new($state);

	   $cgi->parse($cgi_query);
	   $cgi->parse();		# looks for CGI query in environment

OVERVIEW
       AppConfig::CGI is a Perl5 module which implements a CGI interface to
       AppConfig.  It examines the QUERY_STRING environment variable, or a
       string passed explicitly by parameter, which represents the additional
       parameters passed to a CGI query.  This is then used to update vari-
       able values in an AppConfig::State object accordingly.

       AppConfig::CGI is distributed as part of the AppConfig bundle.

DESCRIPTION
       USING THE AppConfig::CGI MODULE

       To import and use the AppConfig::CGI module the following line should
       appear in your Perl script:

	   use AppConfig::CGI;

       AppConfig::CGI is used automatically if you use the AppConfig module
       and create an AppConfig::CGI object through the cgi() method.  AppCon-
       fig::CGI is implemented using object-oriented methods.  A new AppCon-
       fig::CGI object is created and initialised using the new() method.
       This returns a reference to a new AppConfig::CGI object.	 A reference
       to an AppConfig::State object should be passed in as the first parame-
       ter:

	   my $state = AppConfig::State->new();
	   my $cgi   = AppConfig::CGI->new($state);

       This will create and return a reference to a new AppConfig::CGI
       object.

       PARSING CGI QUERIES

       The "parse()" method is used to parse a CGI query which can be speci-
       fied explicitly, or is automatically extracted from the "QUERY_STRING"
       CGI environment variable.  This currently limits the module to only
       supporting the GET method.

       See AppConfig for information about using the AppConfig::CGI module
       via the cgi() method.

AUTHOR
       Andy Wardley, "<abw@wardley.org<gt">

COPYRIGHT
       Copyright (C) 1997-2007 Andy Wardley.  All Rights Reserved.

       Copyright (C) 1997,1998 Canon Research Centre Europe Ltd.

       This module is free software; you can redistribute it and/or modify it
       under the same terms as Perl itself.

SEE ALSO
       AppConfig, AppConfig::State



perl v5.8.8			  2007-05-30		    AppConfig::CGI(3)