> -----Original Message----- > From: Bob Showalter [mailto:[EMAIL PROTECTED] > Sent: Sunday, May 29, 2005 5:41 AM > To: Fei Li; beginners@perl.org > Subject: Re: please help me to check why this perl script > does not work! > > Fei Li wrote: > > I wish to submit some protein sequences via LWP:UserAgent to the > > http://www.cbs.dtu.dk/services/ChloroP/ > > > > The error message is given as follows: > > > > <HTML><HEAD><TITLE>Webface Error</TITLE></HEAD><font > > color=red><h1>Webface Error: </h1><h4> > > Read: Field not declared; 'seqpaste'</h4> <br> </font></HTML> > > [snip] > > > my $response = > > $browser->post('http://www.cbs.dtu.dk/cgi-bin/nph-webface', > > [ "SEQPASTE" => "$item", > > "submit" => "Submit"] > > ); > > Just, a guess, but you're passing "SEQPASTE" when perhaps you > should be passing "seqpaste"? > > > -- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > <http://learn.perl.org/> <http://learn.perl.org/first-response> > > Assuming that was the case, here is what should be a much faster version of the same code.
UNTESTED: #!/usr/bin/perl use warnings; use strict; use HTTP::Request::Common; use LWP::UserAgent; my $browser = LWP::UserAgent->new; my $infile = "my_test_file"; #input my Fasta file open( INPUT, "$infile" ) or die "can not open $infile: $!"; my $total = <INPUT>; open( OUTPUT, ">>$infile.ChloroP.res" ) or die "Cannot create the output file: $!"; while (<INPUT>) { chomp; my $response = $browser->post('http://www.cbs.dtu.dk/cgi-bin/nph-webface', [ "seqpaste" => "$_", "submit" => "Submit"] ); if ($response->is_success) { print OUTPUT "$response->content\n"; print OUTPUT "\n*********************************\n\n\n"; } else { warn "WARN!: ", $response->status_line, "\n"; } print "$. of $total finished\n"; } close OUTPUT; close INPUT; Chris -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] <http://learn.perl.org/> <http://learn.perl.org/first-response>