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基于j2ee的bolg系統(tǒng)的設(shè)計與實現(xiàn)(已修改)

2025-08-06 10:16 本頁面
 

【正文】 I 中文題目:基于 J2EE 的 Blog 系統(tǒng) 的設(shè)計與實現(xiàn) 外文題目: DESIGN AND IMPLENMENTATION OF BLOG SYSTEM BASEED ON J2EE 畢業(yè)設(shè)計(論文)共 96 頁(其中:外文文獻及譯文 29頁) 圖紙共 0 張 完成日期 20xx 年 6 月 答辯日期 20xx 年 7 月 I 摘要 隨著互聯(lián)網(wǎng)絡(luò)的發(fā)展,在自由精神與共享精神的影響下博客( Weblog, Blog)誕生了。Blog 的產(chǎn)生讓我們可以有更多的機會向別人展示我們自己的見解與日常生活中的信 息。 JAVA 作為目前最為流行的技術(shù)之一,其企業(yè)版本( J2EE)在設(shè)計與實現(xiàn) Web 應(yīng)用方面非常適合。并且,目前基于 J2EE 的開源框架也已經(jīng)非常成熟??梢岳矛F(xiàn)有的優(yōu)秀框架進行系統(tǒng)的設(shè)計與構(gòu)建。使用 J2EE 技術(shù)來設(shè)計實現(xiàn) Blog 正是本文的目的所在。 本文 將 設(shè)計并實現(xiàn)一個基于 J2EE 的 Blog 系統(tǒng)。該系統(tǒng)以 Struts、 Spring 以及 Hibernate框架為基礎(chǔ)進行設(shè)計與構(gòu)建。 Struts、 Spring 以及 Hibernate 都是開源框架,分別實現(xiàn) MVC( ModelViewControl)、依賴注入( Dependency Injection)以及 ORM( Object/Relation Mapping)。 為了提高系統(tǒng)的 性能,持久層使用了延遲加載方式。而這種方式需要持久層接口的生命 周期延 續(xù) 到表示層。通過對現(xiàn)有技術(shù)的分析并結(jié)合本系統(tǒng)的特點,筆者設(shè)計了一個延長持久層接口 生命周期 的有效方式, LongPersist 機制 。 在利用以上 技術(shù) 的同時,通過分析 Blog 的特點,最終完成系統(tǒng)結(jié)構(gòu)的設(shè)計與實現(xiàn)。本系統(tǒng)主要完成了用戶的登錄、注冊以及管理功能,實現(xiàn)了用戶文章的發(fā)表與管理。 通過使用 URL Rewrite 方式使 用戶方便的瀏覽 自己以及其他用戶的 Blog。 關(guān)鍵詞:博客; J2EE; Struts; Spring; Hibernate;框架; II Abstract With the development of the Inter, under the influence of the spirit of freedom and sharing blog was born. The blog allows us to have more opportunities to demonstrate our own views,news and daily life to others. JAVA as currently the most popular technology, its enterprise version (J2EE) in design and implementation of Web applications is very suitable. Moreover, the frameworks that are base on J2EE have been very mature so that we can make use of the existing framework for outstanding system design and using J2EE technology Design Blog is the purpose of this document. I managed to design and realize a J2EEbased blog system which is based on Struts, Spring and Hibernate frameworks. Struts, Spring and Hibernate are open source frameworks respectively MVC (ModelViewControl), DI (Dependency Injection) and the ORM (Object / Relation Mapping). In order to improve the performance of the system using the Persist Layer Lazy Loading. This approach requires persistence layer interface extends life cycle to expressed layer. Based on the analysis of existing technologies and bining the features of the system. I designed an interface layer extension lasting effective way which called LongPersist mechanism by myself. Using the technologies, by analyzing the characteristics blog, I pleted the System design and implementation. The system pleted the user login, registration and management functions. And the system supposts users’ publication and management of articles. Users can conveniently browse other users themselves and the blog. Keywords : blog。 J2EE。 Struts。 Spring。 Hibernate。 Framework。 目錄 前言 .................................................................................................................. 1 1 項目概述 ..................................................................................................... 2 系統(tǒng)概述 ................................................................................................... 2 Blog ....................................................................................................... 2 J2EE Web 技術(shù) ...................................................................................... 3 Struts 框架 ............................................................................................. 3 Spring 框架 ............................................................................................ 4 Hibernate 框架 ....................................................................................... 4 Geronimo J2EE 開源服務(wù)器 .................................................................. 4 業(yè)務(wù)流程描述 ............................................................................................ 4 2 可行性分析 ................................................................................................. 6 技術(shù)可行性 ............................................................................................... 6 經(jīng)濟可行性 ............................................................................................... 8 支出 ....................................................................................................... 9 效益 ....................................................................................................... 9 收益 /投資比 ........................................................................................... 9 操作可行性 ............................................................................................... 9 3 需求分析 ....................................................................................................10 系統(tǒng)的設(shè)計思想 .......................................................................................10 表示層 ..................................................................................................10 中間層 ..................................................................................................12 業(yè)務(wù)邏輯層 ...........................................................................................12 持久層 ..................................................................................................12 簡單 JAVA對象( POJO) ....................................................................13 總體目標 ..................................................................................................13 具體目標 ..................................................................................................13 系統(tǒng)功能設(shè)計 .......................................................................................14 系統(tǒng)特點 ..............................................................................................14 系統(tǒng)數(shù)據(jù)流程圖 .......................................................................................15 數(shù)據(jù)字典 ..................................................................................................18 4 概要設(shè)計 .....................................
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