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Full Discussion: [SOLVED] Submit Button is not Recognizable
Top Forums Shell Programming and Scripting [SOLVED] Submit Button is not Recognizable Post 302740371 by gkrish on Thursday 6th of December 2012 08:01:43 AM
Old 12-06-2012
[SOLVED] Submit Button is not Recognizable
Hi ...

I am writing a PERL CGI script where firstly i display a Submit button and when i click that, it will display a group of checkbox values and another submit button.

My question is Now, if i click the second submit button, it should get the checkbox values and work with those(do some calculations) ...

But its not happening ... when i click second submit button nothing happens ... it just stays calm ....

Here is the Sample Code ...

Code:
#!/usr/local/bin/perl5

print "Content-type: text/html; charset=iso-8859-1\n\n";

use strict;
use warnings;
use CGI;

my $cgi = CGI->new;

print $cgi->start_html('-title' => 'Example', -author => 'Krishna Chaitanya G', -bgcolor => 'grey');

print $cgi->start_form(), "\n";

print $cgi->submit( '-name' => 'button1', '-value' => 'Search' );

print $cgi->end_form();

if ( $cgi->param('button1') )
{
        print $cgi->checkbox_group(-name=>'open_mods',-values=>[1,2,3,4,5],-multiple=>'true',-columns=>8,-rows=>12);
        print $cgi->submit( '-name' => 'button2', '-value' => 'Close' );
}

if ( $cgi->param('button2') )
{
	print $cgi->param('open_mods');
}

print $cgi->end_html();

As per my above idea ... if i click second submit button the output in browser should print the selected checkbox values ... But, now its nothing

Please Help ....

---------- Post updated at 06:31 PM ---------- Previous update was at 04:09 PM ----------

got it working ...

Had to change the end_form() placement ...
Last edited by gkrish; 12-06-2012 at 07:01 AM..
 

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LEARN ABOUT DEBIAN

cgi_redirect_uri

cgi_redirect_uri(3)						     cgi/cgi.h						       cgi_redirect_uri(3)

NAME

       cgi_redirect_uri  - send an HTTP 302 redirect response

SYNOPSIS

       #include <cgi/cgi.h>

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

ARGUMENTS

       cgi - cgi struct
       fmt - printf style format with args

DESCRIPTION

       cgi_redirect_uri   will	redirect  the  user  to  another  page	on  your  site.   This	version  takes	the  full  URL,  including  proto-
       col/domain/port/path.  As with all printf style commands, you should not call this with arbitrary input that may contain %  characters,	if
       you are forwarding something directly, use a format like cgi_redirect (cgi, "%s", buf)

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_redirect_uri(3)
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