WEB SERVICES

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY ANANTAPUR.

MCA III-I Sem                                                                                                       

(9F00505a) WEB SERVICES

                                                          

UNIT I

Evolution and Emergence of Web Services - Evolution of distributed computing, Core distributed computing technologies – client/server, CORBA, JAVA RMI, Micro Soft DCOM, MOM, Challenges in Distributed Computing, role of J2EE and XML in distributed computing, emergence of Web Services and Service Oriented Architecture (SOA).

UNIT II

Introduction to Web Services – The definition of web services, basic operational model of web services, tools and technologies enabling web services, benefits and challenges of  using web services

UNIT III

Web Services Architecture – Web services Architecture and its characteristics, core building blocks of web services, standards and technologies available for implementing web services, web services communication, basic steps of implementing web services, developing web services enabled applications.

UNIT IV

Core fundamentals of SOAP – SOAP Message Structure, SOAP encoding , SOAP message exchange models, SOAP communication and messaging, SOAP security

UNIT V

Developing Web Services using SOAP – Building SOAP Web Services, developing SOAP Web Services using Java, limitations of SOAP.

UNIT VI

Describing Web Services – WSDL – WSDL in the world of Web Services, Web Services life cycle, anatomy of WSDL definition document, WSDL bindings, WSDL Tools, limitations of WSDL

UNIT VII

Discovering Web Services – Service discovery, role of service discovery in a SOA, service discovery mechanisms, UDDI – UDDI Registries, uses of UDDI Registry, Programming with UDDI, UDDI data structures, support for categorization in UDDI Registries, Publishing API, Publishing information to a UDDI Registry, searching information in a UDDI Registry, deleting information in a UDDI Registry, limitations of UDDI.

UNIT VIII

Web Services Interoperability – Means of ensuring Interoperability, Overview of .NET and J2EE. Web Services Security – XML security frame work, XML encryption, XML digital signature, XKMS structure, guidelines for signing XML documents.

REFERENCES:

1.      Developing Java Web Services, R. Nagappan, R. Skoczylas, R.P. Sriganesh, Wiley India, rp – 2008.

2.      Developing Enterprise Web Services, S. Chatterjee, J. Webber, Pearson Education, 2008.

3.      XML, Web Services, and the Data Revolution, F.P.Coyle, Pearson Education.

4.      Building Web Services with Java, 2^nd Edition, S. Graham and others, Pearson Edn., 2008.

5.      Java Web Services, D.A. Chappell & T. Jewell, O’Reilly,SPD.

6.      McGovern, et al., “Java Web Services Architecture”, Morgan Kaufmann

       Publishers,2005.

7.      J2EE Web Services, Richard Monson-Haefel, Pearson Education.

8.      Web Services, G. Alonso, F. Casati and others, Springer, 2005.

9.      Java Web Services Programming,R.Mogha,V.V.Preetham,Wiley India Pvt.Ltd.