| With the development of Internet technology, a new type of enterprise cooperation mode on the base of Web 2.0 emerges,which is called Enterprise 2.0.With the help of Enterprise 2.0,relationship between enterprises is improved,information exchange and collaboration is strengthed,and better information sharing solutions are provided for companies to launch the electronic business activities.On the base of analysis and study of relative papers and technology systems,the way to build a E-Business platform under Enterprise 2.0 environment is discussed from perspective of system architecture in this paper.E-Business platform is divided into data layer, application layer and presentation layer.Deep discussion about each layer is given theoretically on the base of the demand for communication and coorperation under Enterprise 2.0 environment.In order to verify the feasibility of the solution, sample analysis is proposed,combined with E-Business application requirements. Two kinds of data model are given in the data layer,and their features and application scope are studied respectively.A storage scheme about enterprise relation data is designed,and four methods of data extension are compared in this paper.In order to adapt to the demand of application integration and business reorganization under Enterprise 2.0 environment,SOA-based architecture is studied in the construction of application layer,the realization of service integration with Web Service is researched,then arrangement and dispatchment of business process based on BPEL is designed. Finally, according to the requirements of access to multi-system, a Single Sign On Scheme based on Portal is proposed in the presentation layer, and a content aggregation technology based on Portlet is given to meet users'personalized needs to page content. |