Research And Implemenation Of A Common Web Service Client

Enterprise Service Bus (ESB) supports the interface of the Web services, information and its events in the heterogeneous environments and interaction based on events. A Web service client provides a capability for the integrated services. Yet, the present Web service client needs to generate some specific codes for the services, which can not provide a uniform invocation interface,and support little of contain, They all unable to meet the requirements of our project named RCESB.We design and implement a common Web service client based on the analysis of the functional requirements.The analysis of Web service client architecture is made by using a hierarchical view and an interactive view, then the design and implementation of a complex type of object serialization module, a WSDL document analysis module, and a Soap message construction and analysis module are discussed in details. A method for serializing complex type of object is proposed in the complex type of object serialization module. In the premise of serializing the complex type of object successfully, the method provides better expansible capacity for the system.Finally, experiment results and applied practice indicate that the feasibility and effectiveness of the common Web service client meet the design requirements completely.