WSDL::Generator - Generate wsdl file automagically
use WSDL::Generator; my $wsdl = WSDL::Generator->new($init); Foo->a_method($param); print $wsdl->get('Foo');
You know folks out there who use another language than Perl (huh?) and you want to release a SOAP server for them
1/ that's very kind of you 2/ you need to generate a wsdl file 3/ this module can help Because Perl is dynamically typed, it is a fantastic language to write SOAP clients, but that makes perl not-so-easy to use as SOAP server queried by statically typed languages such as Delphi, Java, C++, VB... These languages need a WSDL file to communicate with your server. The WSDL file contains all the data structure definition necessary to interact with the server. It contains also the namespace and URL as well.
$init = { 'schema_namesp' => 'http://www.acmetravel.com/AcmeTravelServices.xsd', 'services' => 'AcmeTravel', 'service_name' => 'BookFlight', 'target_namesp' => 'http://www.acmetravel.com/SOAP/', 'documentation' => 'Service to book tickets online', 'location' => 'http://www.acmetravel.com/SOAP/BookFlight' }; Install a spy which captures all the methods and subs calls to other classes
Returns the WSDL code for a specific class
Returns all classes available for a WSDL generation
Get or Set schema name space value
Get or Set service name value
Get or Set services name value
WSDL doesn't works only on perl 5.6 and not 5.8. UNIVERSAL::AUTOLOAD is broken in perl 5.8 and it is used by Class::Hook upon wich WSDL::Generator depends.
WSDL is very flexible since it can describe any kind of data structure in a language non dependant description. But that flexibility makes certain things difficult, such as array of inconsistant data types. So, here is the current limitation of WSDL::Generator :
Rule - "An array must contain elements of the same perl type". Understand perl type as "scalar", "arrayref" or "hashref". So, if you send this:
[ { key1 => 'Hello', key2 => 'world', }, { key1 => 'Hi', key3 => 'there', }, { key1 => 'Hi', }, ] That will do, but if you send: [ { key1 => 'Hello', key2 => 'world', }, { key1 => 'Hi', key3 => 'there', }, 'a string instead of a hash ref', ] That won't work, since your structure is not "consistent", your array cannot contain both hashref and string.
Another situation, if you send this:
[ { key1 => 'Hello', key2 => 'world', }, { key1 => 'Hi', key3 => 'there', }, { key1 => 'Hi', }, ] That will do, but if you send: [ { key1 => 'Hello', key2 => 'world', }, { key1 => [1,2,3], key3 => 'there', }, ] That won't work either, since your key1 can have two complete different types of value (a string or an arrayref) Finally, if you call several times a method, only the last call will be scanned to produce the WSDL file. I hope these limitations will be lifted in the future.
This is till n alpha release, so don't expect miracles and don't use it without caution - you've been warned! Feel free to send me your bug reports, contribution and comments about this project.
SOAP::Lite, Class::Hook http://www.w3.org/TR/SOAP/ http://www.w3.org/TR/wsdl
A lot of thanks to:
Paul Kulchenko for his fantastic SOAP::Lite module and his help Patrick Morris, a Delphi wizard, for testing the wsdl generated and investing weird things Joe Breeden for his excellent documentation Yuval Mazor for his patch to make it compatible with .net wsdl compiler Leon Brocard for his code review James Duncan for his support
Pierre Denis, <pierre@itrelease.net>.
<pierre@itrelease.net>
Copyright 2009, Pierre Denis, All Rights Reserved.
You may use, modify, and distribute this package under the same terms as Perl itself.
To install WSDL::Generator, copy and paste the appropriate command in to your terminal.
cpanm
cpanm WSDL::Generator
CPAN shell
perl -MCPAN -e shell install WSDL::Generator
For more information on module installation, please visit the detailed CPAN module installation guide.