The WSDL to the Rescue

• There is a method when creating the SOAP object called service().

• You can supply a WSDL file, or an HTTP path to one.

• This file contains a descriptor of all the possible methods and data structures for the SOAP service in XML format.

• This file can contain the network location of the service's CGI interface.

• SOAP::Lite can use this service descriptor file to build and evaluate SOAP messages.

• Here is an example.