Web services are web-based services that are accessed by business application programs. The service receives the request for its services and returns a response. The Java programming language provides a number of APIs for writing web service applications.Getting Started
sayHellomethod. HelloIF.java is the service definition interface, and HelloImpl.java is the impl ementation interface for the
HelloIFclass. For more information see The Java Web Services Tutorial: Java API for XML-based RPC.
SunRegPort. For more information see Getting Started with JAX-RPC.
SunReg. For more information see Getting Started with JAX-RPC.