【正文】 檔案的數(shù)字化管理。開發(fā)本系統(tǒng)可使學(xué)院教職員工減輕工作壓力，比較系統(tǒng)地對教務(wù)、教學(xué)上的各項(xiàng)服務(wù)和信息進(jìn)行管理，同時(shí)，可以減少勞動力的使用，加快查詢速度、加強(qiáng)管理，以及國家各部門關(guān)于信息化的步伐，使各項(xiàng)管理更加規(guī)范化。學(xué)校工作繁雜、資料重多，雖然各類管理信息系統(tǒng)已進(jìn)入高校，但還未普及，而對于學(xué)生成績管理來說，目前還 沒有一套完整的、統(tǒng)一的系統(tǒng)。 本文通過分析瀏覽器 /服務(wù)器結(jié)構(gòu)的特點(diǎn)并結(jié)合成績管理的實(shí)際情況，提出了基于瀏覽器 /服務(wù)器結(jié)構(gòu)成績管理系統(tǒng)的基本設(shè)計(jì)思想，簡要介紹了系統(tǒng)各功能模塊及數(shù)據(jù)庫的設(shè)計(jì)，著重討論了用 java 技術(shù)和 Navicat for MySQL 開發(fā)成績管理系統(tǒng)時(shí)的數(shù)據(jù)庫訪問技術(shù)，并給出了部分實(shí)現(xiàn)代碼。該 B/S 結(jié)構(gòu)的系統(tǒng)在 Windows 7 系統(tǒng)和 平臺下開發(fā)完成，使用 java 作為的開發(fā)語言 ， Navicat for MySQL 作為數(shù)據(jù)庫。其中連接數(shù)據(jù)庫的字符串可以隨時(shí)在 里修改，增加了靈活性，保護(hù)了數(shù)據(jù)庫的安全。在開發(fā)方法的選擇上，選擇了生命周期法與原型法相結(jié)合的方法，遵循系統(tǒng)調(diào)查研究、系統(tǒng)分析、系統(tǒng)設(shè)計(jì)和系統(tǒng)實(shí)施四個(gè)主要階段進(jìn)行設(shè)計(jì)，隨著用戶的使用及對系統(tǒng)了解的不斷加深，對某一部分或幾部分進(jìn)行重新分析、設(shè)計(jì)、實(shí)施。 關(guān)鍵詞： 成績管理信息系統(tǒng)， JAVA， JSP，模塊，數(shù)據(jù)庫 Student Grade Management System Abstract According to there requirements of developing, the system is mainly applied to education system which manages the daily teaching educational administration and puterization of teachers and students. Developing grade Management System not only reduce working pressure of the staff and manages the service and information ,but also decrease the use of lab our force, accelerate searching speed, improve management speed. It is concerned national department automated information retrieval to standardize the managements. With the development of the enrolling number, the data for daily registry is increasing, too. Nowadays, the universities work is plicated. Though, management has e in to universities but not popularized. For the teaching management, the reins not a set of plete and unified system, so it39。s use and understanding of the system continuously deepening of a part or parts of reanalysis, design, and implementation. In this paper, mainly from the system analysis, system design, system implementation and use of several aspects such as presentation also introduced the management system and performancerelated information B / S structure and the bination of , such as the basic knowledge and present development of the programs mentioned above. Keywords: Student Grade Management System, electronic mall, JSP, module, database 目錄 摘 要 ................................................................................................................................ 1 Student Grade Management System .................................................................................. 2 Abstract .............................................................................................................................. 2 1 引言 .............................................................................................................................. 5 1． 1 系統(tǒng)的開發(fā)背景 ............................................................................................... 5 1． 2 現(xiàn)有系統(tǒng)存在問題的分析 ............................................................................... 6 1． 3 系統(tǒng)開發(fā)的必要性 ........................................................................................... 6 1． 4 系統(tǒng)開發(fā)目標(biāo)與意義 ....................................................................................... 7 系統(tǒng)開發(fā)目標(biāo) .......................................................................................... 7 意義 .......................................................................................................... 7 1． 5 可行性分析 ....................................................................................................... 8 經(jīng)濟(jì)上可行性 .......................................................................................... 8 技術(shù)上可行性 .......................................................................................... 8 操作可行性 .............................................................................................. 8 1． 6 系統(tǒng)設(shè)計(jì)原則 ................................................................................................... 9 2 相關(guān)技術(shù)介紹 ............................................................................................................ 10 2． 1 MVC 模式 ........................................................................................................ 10 MVC 模式基礎(chǔ) ......................................................................................... 10 模型、視圖、控制器各部分的作用 .................................................... 10 MVC 模式作用 ......................................................................................... 10 2． 2 輕量級 Java EE 開發(fā)平臺： S2SH .................................................................11 Struts 2.....................................................................................................11 Hibernate ................................................................................................ 12 Spring 3 .................................................................................................. 13 2． 3 Jquery 簡介 ...................................................................................................... 13 3 系統(tǒng)分析和系統(tǒng)設(shè)計(jì) ................................................................................................ 15 3． 1 學(xué)生成績管理系統(tǒng)的功能分析 ..................................................................... 15 3． 2 系統(tǒng)模塊結(jié)構(gòu)圖 ............................................................................................. 16 3． 3 系 統(tǒng)業(yè)務(wù)流程圖 ............................................................................................. 16 系統(tǒng)總業(yè)務(wù)流程 .................................................................................... 17 登錄業(yè)務(wù)流程圖 .................................................................................... 18 3． 4 系統(tǒng)數(shù)據(jù)流分析 ............................................................................................. 18 數(shù)據(jù)流分析 ............................................................................................ 18 數(shù)據(jù)流程圖 ............................................................................................ 19 3． 5 系統(tǒng)用戶功能操作管理 ................................................................................. 20