Design And Implementation Of B2b E-commerce Platform Instant Messaging System

B2B is an e-business platform which exchange product,service and information through Internet between corporations.Traditional corporations used to take a lot of time and resource to trade with each other.Sales,distribution and purchase,all of them increased product cost.Thanks to B2B e-business platform,business between corporations reduces some transactional workflow and management expenses and cut down the cost of corporation keep.Internet conveniently expends the business scope of corporations.The international developing of corporations make the product cost even more cheep.Instant Messaging(shorter form IM) is a terminal service,through which more than two persons can deliver messages,files,voice and video on network.IM,that is born 1998,have a quick development recent years and provide more and more functions.IM now is not a simple talk tool any more.It develop a very quick and convenience communication between customers of B2B e-business platform which highly increase the business efficiency and decrease the business operation-cycle of the B2B e-business platform.Analyzing business mode and group of Made-in-China B2B e-business platform,Thesis make a summary of the operational mode,framework structures,special customer group and stress of it.After conclusion these characteristics,Decision of using light-weight,base on J2EE and open-sourced technical and framework has made.System framework and interact graph were constructed after the evaluating of project requirements and technical difficulties.Eventually,an IM base on light-weight framework,stress-affording and plug in to B2B e-business platform has came to true.