SOAP stands for Simple Object Access Protocol, a protocol to exchange information in XML format between two applications over HTTP. This protocol is used to create ,access and consume web services.
SOA (Service Oriented Architecture) focuses on re-usability and exposing application module as web service makes it's methods and objects accessible from any device , any platform and these methods and objects can be further used by any other application
In ADF 12.2.1 we can create a SOAP web service within seconds , See how to configure Application Module to expose it's methods and objects to service interface
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