Java Web Service (Spring web service)

CONTENT
What and why web service ?
What contract first and contract last ?
Why contract first ?
Steps to create a simple web service (server) with spring-ws
Call Java web service from .NET(C#)
References
Questions & Answers
What and why web service ?

Web service is a standard for building and developing distributed applications

Ability to work on all operating systems

Expanding interoperability between applications

Can [...]

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