=pod

=head1 NAME

WSDL.pl - Scrape data from a WSDL engine.


=head1 SYNOPSIS

    perl WSDL.pl serviceName queryString debugOptions

=head1 DESCRIPTION

=head1 AUTHOR

C<Scraper.pl> is written and maintained
by Glenn Wood, http://search.cpan.org/search?mode=author&query=GLENNWOOD.

=head1 COPYRIGHT

Copyright (c) 2001 Glenn Wood  All rights reserved.

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

=cut

use strict;
use lib './lib';
use SOAP::Lite;
use WWW::Scraper::WSDL(qw(1.00));
use vars qw($VERSION);
use diagnostics;

$VERSION = sprintf("%d.%02d", q$Revision: 1.2 $ =~ /(\d+)\.(\d+)/);

    select STDERR; $| = 1; select STDOUT; $| = 1; 

    my ($url, $query, $debug, $options) = @ARGV;
    $url =~ s/(['"])(.*)\1$/$2/ if $url;
    $url = 'http://www.xmethods.net/sd/StockQuoteService.wsdl' unless $url;
    $query =~ s/(['"])(.*)\1$/$2/ if $query;
    $query = 'MSFT' unless $query;
    $debug = 'U'      unless $debug;

    my $scraper = new WWW::Scraper::WSDL( $url );

    print $scraper->{'_service'}->getQuote($query);

    my $limit = 21;

__END__
    # Most Scraper sub-classes will define their own testParameters . . .
    # Calling testParameters() also sets up testing conditions for the module.
    # See Dogpile.pm for the most mature example of how to set your testParameters.
    if ( my $testParameters = $scraper->testParameters() ) {
        $query = $testParameters->{'testNativeQuery'} unless $query;
        $options = $testParameters->{'testNativeOptions'};
        $options = {} unless $options;
        $limit = $testParameters->{'expectedMultiPage'};
        if ( $testParameters->{'SKIP'} ) {
            die "Can't test $engine: $testParameters->{'SKIP'}\n";
        }
    }

    my $request = new WWW::Scraper::Request($scraper,$query,$options);
    $scraper->setScraperTrace($debug);
    
#    $request->skills($query);
#    $scraper->native_query($query); # This let's us test pre-v2.00 modules from here, too.

#    $request->locations([ 'CA-San Jose'
#                         ,'CA-Mountain View'
#                         ,'CA-Sunnyvale'
#                         ,'CA-Cupertino'
##                         ,'CA-Costa Mesa'
#                         ]);

    my %resultTitles;
    $scraper->SetRequest($request);

    my $resultCount = 0;
    while ( my $result = $scraper->next_response() ) {
        # $result->_SkipDetailPage(1);
        $resultCount += 1;
        %resultTitles = %{$result->GetFieldTitles()};# unless %resultTitles;
        my %results = %{$result->GetFieldValues()};
#        for ( keys %resultTitles ) {
        my $fieldNames = $result->GetFieldNames();
        for ( keys %$fieldNames ) {
            #next unless $fieldNames->{$_} == 1;
            my $value = $result->$_();
            if ( 'ARRAY' eq ref($value) ) {
                print "$resultTitles{$_}: (";
                my $comma = '';
                for ( @$value ) {
                    print "$comma'$_'";# if $results{$_};
                    $comma = ', ';
                }
                print ")\n";
            } else {
#                print "$resultTitles{$_}:= '$results{$_}'\n";# if $results{$_};
                if ( defined $value ) {
                    print "$_: '$$value'\n";# if $results{$_};
                } else {
                    print "$_: <NULL>\n";# if $results{$_};
                }
            }
        }
        print "\n";
        last unless --$limit;
    }

    print "Engine reported an 'approximate result count' of ".$scraper->approximate_result_count().".\n";

    print "\n$resultCount results found".($limit?", short of the expected":', successfully completing the test').".\n";