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  本文選題：過期書刊　切入點：在線銷售　出處：《電子科技大學》2015年碩士論文　論文類型：學位論文

【摘要】：過期書刊在線銷售系統(tǒng)是通過互聯(lián)網(wǎng)平臺對各類型圖書館淘汰下來的過期書刊進行在線購書服務(wù),從而使得社會上對于過期書刊有需求的各類消費讀者群體隨時隨地可以了解各類型圖書館的書刊下架情況,從而達到為這類消費者提供在線購書服務(wù)和訂單處理功能,使這些有可能要進入休眠的文獻資源重新得到利用。本論文基于Myeclipse平臺,利用Java語言實現(xiàn)了過期書刊在線銷售系統(tǒng)的設(shè)計與實現(xiàn)。同時該系統(tǒng)設(shè)計運用了MVC技術(shù),從而可以從根本上做到將像數(shù)據(jù)庫查詢語句這樣的數(shù)據(jù)層代碼和像HTML這樣的表示層代碼強制性的分開,同時可以把不同模型和不同的視圖結(jié)合在一起完成不同的請求。論文主要內(nèi)容包括過期書刊在線銷售系統(tǒng)的技術(shù)實現(xiàn)、需求分析、系統(tǒng)總體設(shè)計、系統(tǒng)的詳細設(shè)計及實現(xiàn)及系統(tǒng)測試與性能分析幾大部分。1.技術(shù)實現(xiàn)闡述了該過期書刊在線銷售系統(tǒng)的運行平臺設(shè)置,軟硬件系統(tǒng)所需的運行環(huán)境及系統(tǒng)開發(fā)工具和技術(shù)簡介。2.需求分析報告是對該應(yīng)用系統(tǒng)的需求進行的研究分析,這一環(huán)節(jié)是軟件生存周期中至關(guān)重要的一個環(huán)節(jié),是做好下一步工作的基礎(chǔ)。通過對需求的研究分析,最終要掌握得到該系統(tǒng)將要“做什么”,同時理解在做什么的基礎(chǔ)上抽取出其“怎么做”的本質(zhì)。然后具體說明了需求分析的內(nèi)容,詳細描述了數(shù)據(jù)流圖和數(shù)據(jù)字典的組成。3.總體設(shè)計完成圖書過期書刊在線銷售系統(tǒng)數(shù)據(jù)庫的數(shù)據(jù)需求分析的過程,說明數(shù)據(jù)庫由概念結(jié)構(gòu)設(shè)計轉(zhuǎn)換成邏輯結(jié)構(gòu)設(shè)計的過程,并把各個物理數(shù)據(jù)模型結(jié)合起來形成一個整體的關(guān)系數(shù)據(jù)庫模型。4.圖書過期書刊在線銷售系統(tǒng)構(gòu)成的詳細設(shè)計介紹。本系統(tǒng)詳細設(shè)計的原則是采用結(jié)構(gòu)化的設(shè)計方法,改善控制結(jié)構(gòu),降低程序的復雜程度,從而提高程序的可讀性、可測試性和可維護性。5.軟件測試是軟件開發(fā)中的重中之重,在項目管理過程中,強調(diào)的是每個過程的每一個環(huán)節(jié)都要進行測試,保證系統(tǒng)在每個階段可以控制。完成對圖書過期書刊在線銷售系統(tǒng)軟件各個模塊的反復測試,并進行了詳細的測試說明。
[Abstract]:The online sales system of overdue books and periodicals is an online purchasing service for expired books and periodicals that have been eliminated by various types of libraries through the Internet platform. In order to make all kinds of consumer readers who are in need of overdue books and periodicals in the society can understand the situation of books and periodicals of various types of libraries anytime and anywhere, so as to provide online book purchase service and order processing function for this kind of consumers. Based on the Myeclipse platform, this paper realizes the design and implementation of the online sales system of expired books and periodicals by using Java language. At the same time, MVC technology is used in the design of the system. So you can fundamentally separate data layer code such as database query statements from presentation layer code like HTML, At the same time, different models and different views can be combined to complete different requests. The main contents of the paper include the technical realization of the online sales system of overdue books and periodicals, the requirement analysis, and the overall design of the system. The detailed design and implementation of the system and the system testing and performance analysis. 1. The technical implementation describes the running platform of the online sales system of overdue books and periodicals. Requirement Analysis report is a research and analysis of the requirements of the application system, which is a crucial link in the software life cycle. Is the basis for doing a good job in the next step. Through the research and analysis of the requirements, In the end, we have to grasp what the system is going to do, and at the same time understand the essence of how to do it based on what we do. Then we specify the content of the requirements analysis. This paper describes the composition of data flow diagram and data dictionary in detail. 3. The process of data demand analysis of the database of online sales system of overdue books and periodicals is completed, and the process of transforming the database from conceptual structure design to logical structure design is explained. And combine each physical data model to form a whole relational database model .4.The detailed design of the online sales system of overdue books and periodicals is introduced. The principle of the detailed design of this system is to adopt the structured design method. Improve the control structure, reduce the complexity of the program, so as to improve the readability of the program, testability and maintainability .5.Software testing is the most important in software development, in the process of project management, It is emphasized that every link of each process should be tested to ensure that the system can be controlled at each stage. The software modules of online sales system for books overdue books and periodicals are tested repeatedly and detailed test instructions are given.
【學位授予單位】：電子科技大學
【學位級別】：碩士
【學位授予年份】：2015
【分類號】：TP311.52

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本文編號：1568308