On The J2ee Web Service Implementation Research

Because the ability of integration across platforms, loosely coupling and the popularity of protocols, it is doubtless that Web Service is the core unit of the next generation distributed systems. At the same time, the Java?2 Platform, Enterprise Edition (J2EE? technology provides a component-based approach to the design, development, assembly, and deployment of enterprise applications, is the optimum implement platform of Web Service. But in tradition, J2EE doesn't support Web Service. So this thesis try to define a J2EE1.3-based Web Service programming model, and implement a simple develop tool to verify the model. In the end of this text the author deeply discuss some aspects relevant to the model.