Building a Web Services Client (Obsolete) – PB Docs 2019

Creating Web service proxy for connecting to SOAP server is no
longer eligible for technical support. Developers who build Web service
client that connects to SOAP server can choose to either continue using
the feature without support, or use the section called “HTTPClient object” to call SOAP Web service.
For how to use HTTPClient to call SOAP Web service, refer to this article:
Call
SOAP Web Service Using HTTPClient Object.

For users who still want to build a Web service client, refer to
this
section.