Hello Bill,
Thanks for your response, but something still is wrong.
When I try your code (I checked and as far as I can see I adapted mine to
your example) I get this error message:
Can't call method "content" on an undefined value at
./neopost_fetch_machinetype_new.pl line 98, <FILEHANDLE> line 1.
FILEHANLDE is the file I get the value from...
The code in the row that goes wrong is the following:
return $res->content;
I printed $res and got this result:
HTTP::Response=HASH(0x858bb9c)
I think I can't call content directly from the $res. What must change?
Kind regards,
Marijn
-----Original Message-----
From: Bill Luebkert [mailto:[EMAIL PROTECTED]
Sent: maandag 29 januari 2007 22:55
To: Marijn Pessers
Cc: [email protected]
Subject: Re: HTTP request arguments/content
Marijn Pessers wrote:
> Hello,
>
>
>
> I have been trying to open a html page in perl. It works but I can't
> send the correct arguments (post values) with it to work.
Try this one:
use strict;
use warnings;
use LWP::UserAgent;
use HTTP::Request::Common qw(POST);
sub get_page_http ($$$$$;$);
my $ua = LWP::UserAgent->new;
my $remote = 'localhost'; # fix me
my $path = '/somecgi.pl'; # fix me
my $leverancier_nr = 'stuff';
my $FMnummer = 'more stuff';
my $datastring = 'what goes here?';
my ($hdr, $ct) = get_page_http ($ua, $remote, $path, $leverancier_nr,
$FMnummer, $datastring);
print "\nhdrs:\n$hdr\nct:\n$ct\n";
exit;
sub get_page_http ($$$$$;$) {
my $ua = shift;
my $remote = shift || 'localhost';
my $path = shift || '/';
my $leverancier_nr = shift;
my $FMnummer = shift;
my $datastring = shift || ''; # raw datastring for ?????
# print "get_page: http:$remote$path ('$datastring')\n";
my $url = "http://$remote$path";;
my $req = POST $url, Content => [
'submit_waarde' => '', 'page' => 'zks1', 'submit_waarde' => '',
'leverancier_nr' => $leverancier_nr, 'FMnummer' => $FMnummer ];
for (1 .. 2) {
my $res = $ua->request($req);
if ($res->is_error) {
sleep 1; # wait a sec and try again
next;
}
if (wantarray) {
return ($res->headers_as_string, $res->content);
} else {
return $res->content;
}
}
# failed return null string(s)
if (wantarray) {
return ('', '');
} else {
return '';
}
}
__END__
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