| Web publishing, as the products of the era of internet, is a brand new publishing form. From the view of the whole world, it is developing with surprising rapidity. The merging speed between network and publishing is far beyond other industries, especially in the countries having the relatively mature technology in the field of the application of network technique. With the rapid development of the E-book, the tremendous benefits of this market are emerging with each passing day .As for China, in view of the overall situation, Web publishing is still in its early stages. The selling proportion of the electronic books and it's publishing interest is smaller than the selling proportion of traditional books. With the gradual changing idea, people begin to realize the advantage of web publishing such as lower price, lower cost, no physical distribution need, no storing need, short publication cycle and the everlasting sufficient stock. The web publishing is gradually accepted by more and more people in our country. E-book distributing through network can boost the availability of the books. Although online publishing and distribution remain to be perfected at present, but it has many advantages over the traditional distribution industry such as; low cast, no storing need, high efficiency, integrity of information service and personalized service. With the development of information technology and the popularity of internet, online publishing and distribution of E-book will be an irresistible trend. The characteristics and advantage of Web publishing and e-books bring a widespread demand for E-books online publication, and therefore it is feasible to design an E-book online publishing system.This paper, based on the practical application of JSP in our units, is aiming at developing a stable and efficient stable E-book online publishing system to realize the networking of publication and distribution. Publishers will obtain enormous economic and social benefits owing to this well-designed publishing and distribution system. In China, a fundamental foundation of application has been laid, but it still does not have a well-formed E-book Publishing system which can integrate the two functions of book publishing and distribution. This system with the virtue of being practical can be used as a management model of web publishing system.This system adopts the JSP+Tomcat+SQL Server2000 as its technical solution, and uses JSP as the Web Server-side development language. It also adopts Tomcat as web server and JSP engine and adopts Microsoft SQL Server 2000 as the backend network data base management system. It is a typical three-layered Java Web structure application system based on B/S.The designing ideas of this system are to integrate the traditional publication and distribution into a WEB application system by the means of computer and network facilities. In this way a uniform platform is provided to the authors, publishers and readersFirstly, this paper introduces the related technique of JSP and Java and makes a general analysis to the characteristics and systematic functional requirement of the E-book online publishing system. This system can be divided into two kernel modules, namely publication subsystem and distribution system, according to the different task and function. This paper makes the requirement analysis to the system in the way of UML use case diagram and analyzes the function of the two subsystem modules with UML activity diagram.Secondly, system database structure has been designed on the basis of requirement of system function, division of the functional modules and entity relationship diagram (E-R). In the process of Web application, a rational design of the database structure can improve the storage efficiency and ensure the integrity and unity of the data.Finally, this paper elaborates the system. In order to realize page display and business logic decouple, subsystems in this system is designed into categories, and system is divided into different modules in accordance with the business function. The two crucial subsystems, namely publication subsystem and distribution subsystem, get involved to various categories. Several important categories are developed in this paper. Page enablement is crucial design of the system. This paper designs the system page in respect of publication, distribution and back-stage management. This paper introduces several important page design technique and uses JSP technique to make code design between the links of online publishing and distribution, which fundamentally realizes the whole functions of the online publishing system. |
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