The Java EE specification includes the JAX-WS API as one of its technologies. JAX-WS is the standard way to develop Simple Object Access Protocol (SOAP) web services on the Java platform. It stands for Java API for XML Web Services. JAX-WS is a high-level API; invoking web services via JAX-WS is done via remote procedure calls. JAX-WS is a very natural API for Java developers.
Web services are application programming interfaces that can be invoked remotely. Web services can be invoked from clients written in any programming language.
Some of the topics we will cover include: