基于Struts的選課系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn)

論文字?jǐn)?shù):9942,頁(yè)數(shù):34

摘要

 隨著科學(xué)技術(shù)的不斷提高,計(jì)算機(jī)科學(xué)日漸成熟,其強(qiáng)大的功能已為人們深刻認(rèn)識(shí),它已進(jìn)入人類社會(huì)的各個(gè)領(lǐng)域并發(fā)揮著越來越重要的作用。學(xué)生選課系統(tǒng)作為一種現(xiàn)代化的教學(xué)技術(shù)，以越來越受到人民的重視，是一個(gè)學(xué)校不可缺少的部分, 學(xué)生選課系統(tǒng)就是為了管理好選課信息而設(shè)計(jì)的。學(xué)生選課系統(tǒng)的將使選課管理工作規(guī)范化，系統(tǒng)化，程序化，避免選課管理的隨意性，提高信息處理的速度和準(zhǔn)確性，能夠及時(shí)、準(zhǔn)確、有效的查詢和修改選課情況。[1]
 系統(tǒng)實(shí)現(xiàn)了對(duì)課程的基本信息和學(xué)生選課、學(xué)生和教師用戶進(jìn)行管理。系統(tǒng)對(duì)學(xué)生角色提供個(gè)人信息查看、選課管理以及其他功能；對(duì)教師提供查看自己所擔(dān)任課程的課表和選該門課程的學(xué)生信息；提供給管理員以下功能：查看所有課程、學(xué)生、教師的信息并可以對(duì)它們進(jìn)行管理（添加、編輯、刪除），以及實(shí)現(xiàn)新聞的發(fā)布并修改。[7]
 
關(guān)鍵詞：選課、課程信息發(fā)布、Mysql、JSP

 ABSTRACT

 With the improvement of science technology, the computer science becomes gradually mature, people have already deeply understood its strong function, and it has already got into each realm of the human society to exert a more and more important function. The student selecting system, a modernizing teaching technology, pays much more attention by people. It is indispensable part for a school. The student selecting system is for the sake of managing to the information of selecting courses. The tendency of student selecting system will edify the selecting management, it would be more systematical and procedural in future work. We try to avoid the random work, promoting the accuracy and speed of the processing information, so that we can check the information of selecting course with a convenient and efficient form.
 The system carried out the management of basic information of course, the student selecting course, the student and the teacher's customer. The system provides a function, which is good for students to check their personal information and the management of selecting course, to the characters of the students. And for the teachers, it is convenient to look into the curricular lesson that he hold and the Student's information that chose the course. At last, it is good for manager to check all the information of the lessons, students and teachers. Furthermore, it can carry on a management (increase, edit, delete) to them, and carry out the renounce of the news.
Key words: Select course, the renouncement of course information,、Mysql、JSP
目錄

摘要 I
ABSTRACT II
第1章 引言 1
1.1 背景 1
1.2 研究?jī)?nèi)容 2
第2章 開發(fā)技術(shù)及工具介紹 3
2.1 Java語(yǔ)言 3
2.2 B/S結(jié)構(gòu) 3
2.3 Struts技術(shù) 4
2.4 Hibernate技術(shù) 4
2.5 開發(fā)工具 5
第3章 系統(tǒng)分析 6
3.1 可行性分析 6
3.1.1 開發(fā)的必要性 6
3.1.2 開發(fā)的可能性 6
3.2 需求分析 6
3.2.1 系統(tǒng)功能概述 6
3.2.2 用例圖描述 7
3.2.3 業(yè)務(wù)流程圖分析 10
3.2.4 非功能性需求 11
第4章 系統(tǒng)設(shè)計(jì) 12
4.1系統(tǒng)結(jié)構(gòu)設(shè)計(jì) 12
4.2數(shù)據(jù)庫(kù)設(shè)計(jì) 14
4.2.1 數(shù)據(jù)庫(kù)表 14
4.2.2 E-R圖與物理模型圖 15
第5章 系統(tǒng)功能的實(shí)現(xiàn) 17
5.1 數(shù)據(jù)庫(kù)實(shí)現(xiàn) 17
5.2 系統(tǒng)功能實(shí)現(xiàn)原理 19
5.3 DAO層和Service層實(shí)現(xiàn)原理 19
5.4 登錄功能實(shí)現(xiàn) 20
5.5 信息維護(hù)的實(shí)現(xiàn) 22
5.6學(xué)生功能實(shí)現(xiàn) 24
5.7 教師功能實(shí)現(xiàn) 26
第6章 結(jié)束語(yǔ) 27
致謝 28
參考文獻(xiàn) 29