cgi_error(3) [debian man page]

cgi_error(3)							     cgi/cgi.h							      cgi_error(3)

NAME

       cgi_error  - display an error string to the user

SYNOPSIS

       #include <cgi/cgi.h>

       void cgi_error (CGI *cgi, const char *fmt, ...)
		       ATTRIBUTE_PRINTF(2,3);

ARGUMENTS

       cgi - a pointer to a CGI struct
       fmt - printf style format string and arguments

DESCRIPTION

       cgi_error  will	output	a 500 error containing the specified error message.  This function is likely to be removed from future versions in
       favor of a user error mechanism.

RETURN VALUE

       None

SEE ALSO

       cgi_debug_init(3), cgi_parse(3), cgi_destroy(3),  cgi_js_escape(3),  cgi_html_escape_strfunc(3),  cgi_register_strfuncs(3),  cgi_output(3),
       parse_rfc2388(3), cgi_url_validate(3), open_upload(3), cgi_cs_init(3), cgi_url_escape_more(3), cgi_html_strip_strfunc(3), cgi_neo_error(3),
       cgi_redirect(3), cgi_filehandle(3), cgi_register_parse_cb(3),  cgi_url_escape(3),  cgi_init(3),	cgi_redirect_uri(3),  cgi_cookie_clear(3),
       cgi_url_unescape(3),  cgi_vredirect(3),	cgi_display(3),  cgi_html_ws_strip(3),	cgi_error(3), cgi_cookie_set(3), cgi_text_html_strfunc(3),
       cgi_cookie_authority

ClearSilver							   12 July 2007 						      cgi_error(3)

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
       variable 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.
       AppConfig::CGI is implemented using object-oriented methods.  A new AppConfig::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 parameter:

	   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 specified 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 v5.12.1							    2007-05-30							 AppConfig::CGI(3)