【正文】 ；在線請(qǐng)假； JSP ABSTRACT The system is an information system designed for asking for leave on line for students and managing attendance of undergraduate. It is generally divided into three main modules: the module for asking for online leave, the module for managing attendance of undergraduate and the module for backstage management. There are different customers in the university operating the system, such as student, teacher, a teacher in charge of a class, administrator. The system is developed with the help of JSP(java、 JavaScript、 html)and SQL Server 2020. The key techniques used in the process of development are: the page modularization, dynamic generating and static page showing of information, etc. And the thesis focuses on the introduction of the system’s attendance management and the management of asking for leave online. And it develops the function of student, teacher, and school administrator on the whole. Key word: attendance management； online ask for leave； JSP 目 錄 第 1 章 問(wèn)題定義 ...........................................................................................................................................7 引言 ......................................................................................................................................................7 開(kāi)發(fā)背景 ...............................................................................................................................................7 問(wèn)題描述 ...............................................................................................................................................7 第 2 章 可行性分析 ....................................................................................................................................9 引言 ......................................................................................................................................................9 目的和意義 ..........................................................................................................................................9 可行性分析 ..........................................................................................................................................9 第 3 章 需求分析 .......................................................................................................................................11 引言 ....................................................................................................................................................11 用戶需求描述 ....................................................................................................................................11 ...................................................................................................................11 ..........................................................................................................11 管理員用戶需求描述 ..................................................................................................... 12 功能需求描述 ................................................................................................................................... 12 系統(tǒng)開(kāi)發(fā)工具 ................................................................................................................................... 12 相關(guān)開(kāi)發(fā)工具簡(jiǎn)介 ........................................................................................................................... 13 B/S（瀏覽器 /服務(wù)器）簡(jiǎn)介 .................................................................................................... 13 JAVA/JSP 簡(jiǎn)介 ........................................................................................................................... 13 系統(tǒng)功能劃分 ................................................................................................................................... 13 數(shù)據(jù)字典 ........................................................................................................................................... 14 數(shù)據(jù)流圖 ........................................................................................................................................... 14 運(yùn)行需求 ............................................................................................................................................ 15 最低配置 ................................................................................................................................... 15 建議配置 ................................................................................................................................... 16 第 4 章 總體設(shè)計(jì) ...................................................................................................................................... 17 引言 ................................................................................................................................................... 17 系統(tǒng)布局設(shè)計(jì) ................................................................................................................................... 17 總體結(jié)構(gòu)圖 ....................................................................................................................................... 18 第 5 章 詳細(xì)設(shè)計(jì) ...................................................................................................................................... 20 引言 ................................................................................................................................................... 20 系統(tǒng)功能流程圖 ............................................................................................................................... 20 數(shù)據(jù)庫(kù)設(shè)計(jì)與實(shí)現(xiàn) .......................................................................................................................... 21 實(shí)體模型 .............................................................................................