Analysis And Design Of 4PL Information Platform Based On REST Service

With the emergence of 4PLlogistics operation mode,based on the Internet and information technology requirements of 4PL logistics information platform has become more and more urgent.Introduction of a centralized management logistics information platform of logistics resources is the essential differences of 4PL and 3 pl,through the information platform,make logistics resources get the greatest degree of sharing,at the same time makes the logistics information timely convey to the relevant enterprises and users.Paper first introduces the research background of 4PL logistics information platform,and the research significance and importance of the system are discussed,the current situation of city logistics industry informatization under the premise of full understanding,put forward the necessity of creating 4PL logistics information platform.On the demand analysis stage,combined with the core of the UML activity diagram for system business process has carried on the detailed description,and on this basis,summed up the main participants of the system,which based on the use case diagram of the system functional requirements are introduced;In the system design part,for system partition function modules,including manufacturers and account management module.contract management module,supplier management module,product management module and the order management module.For each function module,in the form of sequence diagram describes the core function of the detailed design process.In the last stage of the design,based on PoweDesigner for database concept model is established,and based on SQL Server 2008 database system of main data table structure is designed.Part in the realization of the system,first lists the system development environment,then introduces the way to create a REST service based on Web API specific implementation process and the method of REST service invocation,the last part on the system running results show.At the end of the thesis,the thesis expatiates on the main work done,points out the problem existed in the system,and puts forward some effective ways to solve these problems.