Distributed Systems Research And Application Of Web Service

Because of different hardware and software, different platforms, it gets difficult to share the data, integrate system when the distributed systems is developed. As a result, the efficiency is low and the cost is higher.Web Service technique is one of the ideal solutions to these problems. Web Service is based on XML which is a general format to express data and can be accepted by any developed platform and languages, and the Web Service is easier to be developed, so Web Service technique can solve the problems of developing distributed system to a certain extent.We will introduce the most important protocol of SOAP,UDDI,WSDL,the support and development of .net and J2EE,and applications of Web Service technique in Distributed heterogeneous educational resources for information-sharing model.