import SOAP-WSDL 2.00_17 from CPAN
git-cpan-module: SOAP-WSDL git-cpan-version: 2.00_17 git-cpan-authorid: MKUTTER git-cpan-file: authors/id/M/MK/MKUTTER/SOAP-WSDL-2.00_17.tar.gz
This commit is contained in:
Martin Kutter
committed by
Michael G. Schwern
Michael G. Schwern
parent
c6a48ba84b
commit
008d06b72a
@@ -0,0 +1,42 @@
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package SOAP::WSDL::Expat::Base;
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use strict;
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use warnings;
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use XML::Parser::Expat;
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sub new {
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my ($class, $args) = @_;
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my $self = {};
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bless $self, $class;
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return $self;
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}
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sub parse {
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eval {
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$_[0]->_initialize( XML::Parser::Expat->new( Namespaces => 1 ) )->parse( $_[1] );
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$_[0]->{ parser }->release();
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};
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$_[0]->{ parser }->xpcroak( $@ ) if $@;
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return $_[0]->{ data };
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}
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sub parsefile {
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eval {
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$_[0]->_initialize( XML::Parser::Expat->new(Namespaces => 1) )->parsefile( $_[1] );
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$_[0]->{ parser }->release();
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};
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$_[0]->{ parser }->xpcroak( $@ ) if $@;
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return $_[0]->{ data };
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}
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# SAX-like aliases
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sub parse_string;
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*parse_string = \&parse;
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sub parse_file;
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*parse_file = \&parsefile;
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sub get_data {
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return $_[0]->{ data };
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}
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1;
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@@ -0,0 +1,127 @@
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#!/usr/bin/perl
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package SOAP::WSDL::Expat::Message2Hash;
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use strict;
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use warnings;
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use base qw(SOAP::WSDL::Expat::Base);
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sub _initialize {
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my ($self, $parser) = @_;
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$self->{ parser } = $parser;
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delete $self->{ data }; # remove potential old results
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my $characters;
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my $current = {};
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my $list = []; # node list
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my $current_part = q{}; # are we in header or body ?
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$self->{ data } = $current;
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# use "globals" for speed
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my ($_element, $_method,
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$_class, $_parser, %_attrs) = ();
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no strict qw(refs);
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$parser->setHandlers(
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Start => sub {
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push @$list, $current;
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#If our element exists and is a list ref, add to it
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if ( exists $current->{ $_[1] }
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&& ( ref ($current->{ $_[1] }) eq 'ARRAY')
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) {
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push @{ $current->{ $_[1] } }, {};
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$current = $current->{ $_[1] }->[-1];
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}
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elsif ( exists $current->{ $_[1] } )
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{
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$current->{ $_[1] } = [ $current->{ $_[1] }, {} ];
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$current = $current->{ $_[1] }->[-1];
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}
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else {
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$current->{ $_[1] } = {};
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$current = $current->{ $_[1] };
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}
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return;
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},
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Char => sub {
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$characters .= $_[1] if $_[1] !~m{ \A \s* \z}xms;
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return;
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},
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End => sub {
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$_element = $_[1];
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# This one easily handles ignores for us, too...
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# return if not ref $$list[-1];
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if (length $characters) {
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if (ref $list->[-1]->{ $_element } eq 'ARRAY') {
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$list->[-1]->{ $_element }->[-1] = $characters ;
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}
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else {
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$list->[-1]->{ $_element } = $characters;
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}
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}
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$characters = q{};
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$current = pop @$list; # step up in object hierarchy...
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return;
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}
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);
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return $parser;
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}
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1;
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=pod
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=head1 NAME
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SOAP::WSDL::Expat::Message2Hash - Convert SOAP messages to perl hash refs
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=head1 SYNOPSIS
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my $parser = SOAP::WSDL::Expat::MessageParser->new({
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class_resolver => 'My::Resolver'
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});
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$parser->parse( $xml );
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my $obj = $parser->get_data();
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=head1 DESCRIPTION
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Real fast expat based SOAP message parser.
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See L<SOAP::WSDL::Parser> for details.
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=head1 Bugs and Limitations
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=over
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=item * Ignores all namespaces
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=item * Ignores all attributes
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=item * Does not handle mixed content
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=item * The SOAP header is ignored
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=back
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=head1 AUTHOR
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Replace the whitespace by @ for E-Mail Address.
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Martin Kutter E<lt>martin.kutter fen-net.deE<gt>
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=head1 COPYING
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This module may be used under the same terms as perl itself.
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=head1 Repository information
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$ID: $
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$LastChangedDate: 2007-09-10 18:19:23 +0200 (Mo, 10 Sep 2007) $
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$LastChangedRevision: 218 $
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$LastChangedBy: kutterma $
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$HeadURL: https://soap-wsdl.svn.sourceforge.net/svnroot/soap-wsdl/SOAP-WSDL/trunk/lib/SOAP/WSDL/Expat/MessageParser.pm $
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@@ -0,0 +1,242 @@
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#!/usr/bin/perl
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package SOAP::WSDL::Expat::MessageParser;
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use strict;
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use warnings;
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use SOAP::WSDL::XSD::Typelib::Builtin;
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use base qw(SOAP::WSDL::Expat::Base);
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sub new {
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my ($class, $args) = @_;
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my $self = {
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class_resolver => $args->{ class_resolver },
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strict => exists $args->{ strict } ? $args->{ strict } : 1,
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};
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bless $self, $class;
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return $self;
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}
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sub class_resolver {
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my $self = shift;
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$self->{ class_resolver } = shift if @_;
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return $self->{ class_resolver };
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}
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sub _initialize {
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my ($self, $parser) = @_;
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$self->{ parser } = $parser;
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delete $self->{ data }; # remove potential old results
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delete $self->{ header };
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my $characters;
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#my @characters_from = ();
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my $current = undef;
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my $list = []; # node list
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my $path = []; # current path
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my $skip = 0; # skip elements
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my $current_part = q{}; # are we in header or body ?
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my $depth = 0;
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my %content_check = $self->{strict}
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? (
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0 => sub {
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die "Bad top node $_[1]" if $_[1] ne 'Envelope';
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die "Bad namespace for SOAP envelope: " . $_[0]->recognized_string()
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if $_[0]->namespace($_[1]) ne 'http://schemas.xmlsoap.org/soap/envelope/';
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$depth++;
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return;
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},
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1 => sub {
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$depth++;
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if ($_[1] eq 'Body') {
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if (exists $self->{ data }) { # there was header data
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$self->{ header } = $self->{ data };
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delete $self->{ data };
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$list = [];
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$path = [];
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undef $current;
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}
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}
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return;
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}
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)
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: ();
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my $char_handler = sub {
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# push @characters_from, $_[1] if $_[1] =~m{ [^s] }xms;
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$characters .= $_[1] if $_[1] =~m{ [^\s] }xms;
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return;
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};
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# use "globals" for speed
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my ($_prefix, $_method,
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$_class) = ();
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no strict qw(refs);
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$parser->setHandlers(
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Start => sub {
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# my ($parser, $element, %_attrs) = @_;
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# $depth = $parser->depth();
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# call methods without using their parameter stack
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# That's slightly faster than $content_check{ $depth }->()
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# and we don't have to pass $_[1] to the method.
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# Yup, that's dirty.
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return &{$content_check{ $depth }} if exists $content_check{ $depth };
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push @{ $path }, $_[1]; # step down in path
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return if $skip; # skip inside __SKIP__
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# resolve class of this element
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$_class = $self->{ class_resolver }->get_class( $path )
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or die "Cannot resolve class for "
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. join('/', @{ $path }) . " via " . $self->{ class_resolver };
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if ($_class eq '__SKIP__') {
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$skip = join('/', @{ $path });
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$self->setHandlers( Char => undef );
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return;
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}
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push @$list, $current; # step down in tree ()remember current)
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$characters = q(); # empty characters
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#@characters_from = ();
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# Check whether we have a builtin - we implement them as classes
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# We could replace this with UNIVERSAL->isa() - but it's slow...
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# match is a bit faster if the string does not match, but WAY slower
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# if $class matches...
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if (index $_class, 'SOAP::WSDL::XSD::Typelib::Builtin', 0 < 0) {
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# check wheter there is a non-empty ARRAY reference for $_class::ISA
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# or a "new" method
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# If not, require it - all classes required here MUST
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# define new()
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# This is not exactly the same as $class->can('new'), but it's way faster
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defined *{ "$_class\::new" }{ CODE }
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or scalar @{ *{ "$_class\::ISA" }{ ARRAY } }
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or eval "require $_class" ## no critic qw(ProhibitStringyEval)
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or die $@;
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}
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$current = $_class->new({ @_[2..$#_] }); # set new current object
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# remember top level element
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exists $self->{ data }
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or ($self->{ data } = $current);
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$depth++;
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return;
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},
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Char => $char_handler,
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End => sub {
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pop @{ $path }; # step up in path
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if ($skip) {
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return if $skip ne join '/', @{ $path }, $_[1];
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$skip = 0;
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$_[0]->setHandler( Char => $char_handler );
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return;
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}
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$depth--;
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# This one easily handles ignores for us, too...
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return if not ref $list->[-1];
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# set characters in current if we are a simple type
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# we may have characters in complexTypes with simpleContent,
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# too - maybe we should rely on the presence of characters ?
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# may get a speedup by defining a ident method in anySimpleType
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# and looking it up via exists &$class::ident;
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# if ( $current->isa('SOAP::WSDL::XSD::Typelib::Builtin::anySimpleType') ) {
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# $current->set_value( $characters );
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# }
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# currently doesn't work, as anyType does not implement value -
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# maybe change ?
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$current->set_value( $characters ) if (length $characters);
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#$current->set_value( join @characters_from ) if (@characters_from);
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$characters = q{};
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# undef @characters_from;
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# set appropriate attribute in last element
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# multiple values must be implemented in base class
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#$_method = "add_$_localname";
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$_method = "add_$_[1]";
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$list->[-1]->$_method( $current );
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$current = pop @$list; # step up in object hierarchy...
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return;
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}
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);
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return $parser;
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}
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sub get_header {
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return $_[0]->{ header };
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}
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1;
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=pod
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=head1 NAME
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SOAP::WSDL::Expat::MessageParser - Convert SOAP messages to custom object trees
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=head1 SYNOPSIS
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my $parser = SOAP::WSDL::Expat::MessageParser->new({
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class_resolver => 'My::Resolver'
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});
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$parser->parse( $xml );
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my $obj = $parser->get_data();
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|
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=head1 DESCRIPTION
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Real fast expat based SOAP message parser.
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See L<SOAP::WSDL::Parser> for details.
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=head2 Skipping unwanted items
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Sometimes there's unneccessary information transported in SOAP messages.
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To skip XML nodes (including all child nodes), just edit the type map for
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the message and set the type map entry to '__SKIP__'.
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=head1 Bugs and Limitations
|
||||
|
||||
=over
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|
||||
=item * Ignores all namespaces
|
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|
||||
=item * Does not handle mixed content
|
||||
|
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=item * The SOAP header is ignored
|
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|
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=back
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|
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=head1 AUTHOR
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|
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Replace the whitespace by @ for E-Mail Address.
|
||||
|
||||
Martin Kutter E<lt>martin.kutter fen-net.deE<gt>
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||||
|
||||
=head1 COPYING
|
||||
|
||||
This module may be used under the same terms as perl itself.
|
||||
|
||||
=head1 Repository information
|
||||
|
||||
$ID: $
|
||||
|
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$LastChangedDate: 2007-10-03 20:46:56 +0200 (Mit, 03 Okt 2007) $
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$LastChangedRevision: 305 $
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$LastChangedBy: kutterma $
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$HeadURL: http://soap-wsdl.svn.sourceforge.net/svnroot/soap-wsdl/SOAP-WSDL/trunk/lib/SOAP/WSDL/Expat/MessageParser.pm $
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@@ -0,0 +1,76 @@
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#!/usr/bin/perl
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package SOAP::WSDL::Expat::MessageStreamParser;
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use strict;
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use warnings;
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use XML::Parser::Expat;
|
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use SOAP::WSDL::Expat::MessageParser;
|
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use base qw(SOAP::WSDL::Expat::MessageParser);
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sub parse_start {
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my $self = shift;
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$self->{ parser } = $_[0]->_initialize( XML::Parser::ExpatNB->new( Namespaces => 1 ) );
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}
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sub init;
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*init = \&parse_start;
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sub parse_more {
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$_[0]->{ parser }->parse_more( $_[1] );
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}
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sub parse_done {
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$_[0]->{ parser }->parse_done();
|
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$_[0]->{ parser }->release();
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}
|
||||
|
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1;
|
||||
|
||||
=pod
|
||||
|
||||
=head1 NAME
|
||||
|
||||
SOAP::WSDL::Expat::MessageStreamParser - Convert SOAP messages to custom object trees
|
||||
|
||||
=head1 SYNOPSIS
|
||||
|
||||
my $lwp = LWP::UserAgent->new();
|
||||
|
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my $parser = SOAP::WSDL::Expat::MessageParser->new({
|
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class_resolver => 'My::Resolver'
|
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});
|
||||
my $chunk_parser = $parser->init();
|
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# process response while it comes in, trying to read 32k chunks.
|
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$lwp->request( $request, sub { $chunk_parser->parse_more($_[0]) } , 32468 );
|
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$chunk_parser->parse_done();
|
||||
|
||||
my $obj = $parser->get_data();
|
||||
|
||||
=head1 DESCRIPTION
|
||||
|
||||
ExpatNB based parser for parsing huge documents.
|
||||
|
||||
See L<SOAP::WSDL::Parser> for details.
|
||||
|
||||
=head1 Bugs and Limitations
|
||||
|
||||
See SOAP::WSDL::Expat::MessageParser
|
||||
|
||||
=head1 AUTHOR
|
||||
|
||||
Replace the whitespace by @ for E-Mail Address.
|
||||
|
||||
Martin Kutter E<lt>martin.kutter fen-net.deE<gt>
|
||||
|
||||
=head1 COPYING
|
||||
|
||||
This module may be used under the same terms as perl itself.
|
||||
|
||||
=head1 Repository information
|
||||
|
||||
$ID: $
|
||||
|
||||
$LastChangedDate: 2007-10-03 20:46:56 +0200 (Mit, 03 Okt 2007) $
|
||||
$LastChangedRevision: 305 $
|
||||
$LastChangedBy: kutterma $
|
||||
|
||||
$HeadURL: http://soap-wsdl.svn.sourceforge.net/svnroot/soap-wsdl/SOAP-WSDL/trunk/lib/SOAP/WSDL/Expat/MessageStreamParser.pm $
|
||||
|
||||
@@ -0,0 +1,143 @@
|
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package SOAP::WSDL::Expat::WSDLParser;
|
||||
use strict;
|
||||
use warnings;
|
||||
use Carp;
|
||||
use SOAP::WSDL::TypeLookup;
|
||||
use base qw(SOAP::WSDL::Expat::Base);
|
||||
|
||||
sub _initialize {
|
||||
my ($self, $parser) = @_;
|
||||
|
||||
# init object data
|
||||
$self->{ parser } = $parser;
|
||||
delete $self->{ data };
|
||||
|
||||
# setup local variables for keeping temp data
|
||||
my $characters = undef;
|
||||
my $current = undef;
|
||||
my $list = []; # node list
|
||||
|
||||
# TODO skip non-XML Schema namespace tags
|
||||
$parser->setHandlers(
|
||||
Start => sub {
|
||||
my ($parser, $localname, %attrs) = @_;
|
||||
$characters = q{};
|
||||
|
||||
my $action = SOAP::WSDL::TypeLookup->lookup(
|
||||
$parser->namespace($localname),
|
||||
$localname
|
||||
);
|
||||
|
||||
return if not $action;
|
||||
|
||||
if ($action->{ type } eq 'CLASS') {
|
||||
eval "require $action->{ class }";
|
||||
croak $@ if ($@);
|
||||
|
||||
my $obj = $action->{ class }->new({ parent => $current })
|
||||
->init( _fixup_attrs( $parser, %attrs ) );
|
||||
|
||||
if ($current) {
|
||||
# inherit namespace, but don't override
|
||||
$obj->set_targetNamespace( $current->get_targetNamespace() )
|
||||
if not $obj->get_targetNamespace();
|
||||
|
||||
# push on parent's element/type list
|
||||
my $method = "push_$localname";
|
||||
|
||||
no strict qw(refs);
|
||||
$current->$method( $obj );
|
||||
|
||||
# remember element for stepping back
|
||||
push @{ $list }, $current;
|
||||
}
|
||||
else {
|
||||
$self->{ data } = $obj;
|
||||
}
|
||||
# set new element (step down)
|
||||
$current = $obj;
|
||||
}
|
||||
elsif ($action->{ type } eq 'PARENT') {
|
||||
$current->init( _fixup_attrs($parser, %attrs) );
|
||||
}
|
||||
elsif ($action->{ type } eq 'METHOD') {
|
||||
my $method = $action->{ method } || $localname;
|
||||
|
||||
no strict qw(refs);
|
||||
# call method with
|
||||
# - default value ($action->{ value } if defined,
|
||||
# dereferencing lists
|
||||
# - the values of the elements Attributes hash
|
||||
# TODO: add namespaces declared to attributes.
|
||||
# Expat consumes them, so we have to re-add them here.
|
||||
$current->$method( defined $action->{ value }
|
||||
? ref $action->{ value }
|
||||
? @{ $action->{ value } }
|
||||
: ($action->{ value })
|
||||
: _fixup_attrs($parser, %attrs)
|
||||
);
|
||||
}
|
||||
|
||||
return;
|
||||
},
|
||||
|
||||
Char => sub { $characters .= $_[1]; return; },
|
||||
|
||||
End => sub {
|
||||
my ($parser, $localname) = @_;
|
||||
|
||||
my $action = SOAP::WSDL::TypeLookup->lookup(
|
||||
$parser->namespace( $localname ),
|
||||
$localname
|
||||
) || {};
|
||||
|
||||
return if not ($action->{ type });
|
||||
if ( $action->{ type } eq 'CLASS' ) {
|
||||
$current = pop @{ $list };
|
||||
}
|
||||
elsif ($action->{ type } eq 'CONTENT' ) {
|
||||
my $method = $action->{ method };
|
||||
|
||||
# normalize whitespace
|
||||
$characters =~s{ ^ \s+ (.+) \s+ $ }{$1}xms;
|
||||
$characters =~s{ \s+ }{ }xmsg;
|
||||
|
||||
no strict qw(refs);
|
||||
$current->$method( $characters );
|
||||
}
|
||||
return;
|
||||
}
|
||||
);
|
||||
return $parser;
|
||||
}
|
||||
|
||||
# make attrs SAX style
|
||||
sub _fixup_attrs {
|
||||
my ($parser, %attrs_of) = @_;
|
||||
|
||||
my @attrs_from = map { $_ =
|
||||
{
|
||||
Name => $_,
|
||||
Value => $attrs_of{ $_ },
|
||||
LocalName => $_
|
||||
}
|
||||
} keys %attrs_of;
|
||||
|
||||
# add xmlns: attrs. expat eats them.
|
||||
push @attrs_from, map {
|
||||
# ignore xmlns=FOO namespaces - must be XML schema
|
||||
# Other nodes should be ignored somewhere else
|
||||
($_ eq '#default')
|
||||
? ()
|
||||
:
|
||||
{
|
||||
Name => "xmlns:$_",
|
||||
Value => $parser->expand_ns_prefix( $_ ),
|
||||
LocalName => $_
|
||||
}
|
||||
} $parser->new_ns_prefixes();
|
||||
return @attrs_from;
|
||||
}
|
||||
|
||||
1;
|
||||
|
||||
Reference in New Issue
Block a user