| The dissertation is based upon the Sales Management System for the ViewMicroCompany of USA, which is deployed by Beijing LSSA Technology Ltd., research theapplication of MVC (Model/View/Control) in Struts frame.This system mainly accomplishes sales order processing and customer managementfor customer buying the goods, and some assistant functions, which are purchasedmanagement, warehouse and charging management, etc...Sales management system design follows the software engineer's analysis designmethod standard. Using UML (Unified Modeling Language) analyzes customer'srequirement and system architecture. Database's analysis and design use ERwin4.0to express entity relationship between the database forms.On technology, it uses more advanced MVC structure and the application in strutsframe. Struts frame based on MVC model 2 solves Web development application,developer has more chances to reuse code by dividing the question into smallercomponents when technical changes. MVC design separates logic process and page,contributes to expressing the data in different forms. Because of three layer structureof the software platform, middle business logic layer adopts JSP (Java Server Pages)to realize, commercial logic layer adopts JBuilder to realize, offer database securityand data consistency. Middleware uses BEA WebLogic8.1.The system accomplishes the main functions as follows, system administratormanage and maintain system activities, offer such as the authority, function andrestriction that can be operated on ranges to staff member of every department;salesperson's activities during the making selling order, offer find customer, view customerhistory orders, add new selling order, update invalid order, query goods status in thewarehouse etc… Assistant functions mainly achieve purchase management, goodsmanagement, soft out of stock process;and selling order's charging and customer'scredit and non-payment validations etc. functions.Furthermore, system obligates ports to system subsequent extension. |
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