good resource to study web services in java?

Does any body know of any good links to site开发者_运维知识库s which have tutorials to develop web services and implementation of SOAP/ JAX-rS, REstFul web services? I am new to web services..please help me out with regards to that.. Thank you very much for your time.

Best Regards.

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In general implementation is easy. More difficult is identifying the services, their granularity etc ;-)

From the Java EE 6 tutorial: http://download.oracle.com/javaee/6/tutorial/doc/giepu.html Other: http://www.vogella.de/articles/REST/article.html