The Design And Implementation Of Resource Process Module Of EBbay WebRes System

In the Internet age, B2C business model becomes matur. eBay, as a global shopping site, its conflict between the increasing page weight and loading time becomes acute. In addation, the prevalence of scouring the sea also makes solving the problem of internationalization and localization more urgent.Based on the analysis of internal web applications, software engineers have found that scattered resources and duplication of resources on the front-end cause the long page load time. To solve this problem, the Web Resource System came into being. This system work togerher with Resource Server to handle the resources of front-end. The main goal of this system is to remove duplicate resources and aggregate resources as users’wish. Meanwhile, the system is also committed to solving the problem of internationalization and localization.As a sub-project of Raptor, Web Resource System serves Java Web applications developers by providing a set of JSP Tag library. This library is a solution of resource processing and internationalization. It can deal with js, css and LESS. And, the system can automatically upload resources to Resource Server after application’s deployment. In this system, resource processing module is designed for the implements of JSP Tag and the resource process logic. A twice scan mechanism is used to meet the functional requirement.While describing the requirements analysis and overall design of WebRes system, this paper uses flow diagram, user case diagram and some other UML diagrams. As for the design and realization of resource processing module, this paper gives a solution of twice scan and render and presents the interface design and class diagram and parts of the core code. At last, this paper uses the running result of test project to verify the feasibility of Web Resource System.