Simple Object Access Protocol, or SOAP, is an XML-based protocol for invoking RPCs through firewalls. SOAP uses a method-invocation mechanism where return values are carried as HTTP requests and responses, allowing the protocol to operate through firewalls. Information about the methods being carried out is placed into the HTTP header and body, and carried over the network. SOAP leverages an XML-based document for encoding the operational details.
Related Q&A from David Linthicum
David Linthicum explains what advanced business application programming (ABAP)/4 means.continue reading
David Linthicum defines Service Component Architecture (SCA) and Service Data Objects (SDO) and explains how to best build these components to enable...continue reading
David Linthicum explains how it is possible that Apache Tomcat is both a Web server and an application server.continue reading
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.