基于JSP的畢業(yè)設(shè)計(jì)選題系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn)

論文字?jǐn)?shù):9497,頁數(shù):28

摘    要
隨著全球信息化技術(shù)的興起，特別是Internet的日益普及，我國各大中專院校都建立了自己的校園網(wǎng)。畢業(yè)生以班級(jí)為單位的原始手工報(bào)送的選題方式已經(jīng)不能適應(yīng)時(shí)代發(fā)展的需求， 所以基與互聯(lián)網(wǎng)的畢業(yè)設(shè)計(jì)選題系統(tǒng)也就孕育而生了。
畢業(yè)設(shè)計(jì)選題系統(tǒng)就是能夠使學(xué)生通過互聯(lián)網(wǎng)完成畢業(yè)設(shè)計(jì)課題的選定，它采用Web方式，同時(shí)適用于局域網(wǎng)和Internet，它要實(shí)現(xiàn)審核，權(quán)限管理，郵件通知等功能，并能提供題目保存、題目查詢等功能,該系統(tǒng)同時(shí)擁有最開放的題庫管理系統(tǒng)和最靈活的選題系統(tǒng)，能夠自動(dòng)進(jìn)行權(quán)限的判斷，對(duì)用戶進(jìn)行凍結(jié)。
我們采用了JSP技術(shù)為主要手段,本系統(tǒng)采用了多級(jí)角色管理：包括系統(tǒng)管理員、系主任，學(xué)生和老師幾種權(quán)限.本文主要介紹了用戶權(quán)限的劃分，并詳細(xì)地論述了系統(tǒng)設(shè)計(jì)的思想和實(shí)現(xiàn)的方法步驟從而為以后的研究打下了基礎(chǔ)。
關(guān)鍵詞： 審核；權(quán)限；多級(jí)角色管理
The Design and Implementation of Subject Selection System for Graduation Based on JSP
Abstract
With the rising of global information technology, especially the growing preva lence of Internet, the technical institute colleges and universities in our country have set up their own Campus Net. For the traditional way of manual submission of selected subject cannot adapt to current demands, the Internet-based graduation subject selection system born.
Such system enables students to choose subject for graduation design through Internet. It adopts B/S pattern, and is suitable to both the local area network and Internet. It must implement functions such as the verification of the subject, the jurisdiction management, mail notification, as well as subject storage and searching. With the open subject management system and the flexible system, it can automatically verify the jurisdiction of a user and freeze the user. The system adopted the JSP as its main technology, and implemented the multistage role management. The system also implemented the management of the privilege of system managers, deans, students and teachers.

Key words: Verification; Jurisdiction; Multistage role management.

目  錄

1引言 1
1.1選題系統(tǒng)出現(xiàn)的趨勢 1
1.2選題系統(tǒng)常用的實(shí)現(xiàn)技術(shù) 1
2基本技術(shù)簡介 1
2.1本系統(tǒng)擬采用的解決方法（技術(shù)） 2
2.2主要技術(shù)簡介 2
3 需求分析與方案設(shè)計(jì) 3
3.1功能需求分析 3
3.2數(shù)據(jù)庫需求 3
3.3系統(tǒng)支撐環(huán)境 4
4系統(tǒng)設(shè)計(jì) 4
4.1 功能設(shè)計(jì) 4
4.2 數(shù)據(jù)庫設(shè)計(jì) 4
4.2.1 系統(tǒng)登陸，用戶會(huì)話表(bsm_session_info) 4
4.2.2 系統(tǒng)用戶信息管理表（bsm_sys_user） 5
4.2.3 畢業(yè)論文題庫信息表(subject) 5
4.2.4 畢業(yè)論文選題信息管理表(select_sub) 6
5 系統(tǒng)功能實(shí)現(xiàn) 7
5.1系統(tǒng)組成和業(yè)務(wù)流程圖 7
5.2系統(tǒng)用戶權(quán)限管理 8
5.2.1 系統(tǒng)登陸 9
5.2.2系統(tǒng)用戶管理 11
5.2.3 歷屆信息查看 13
5.2.4 個(gè)人信息維護(hù) 13
5.3系統(tǒng)選題權(quán)限管理 14
5.4教師題庫管理 15
5.4.1教師出題 15
5.4.2教師審核題目 16
5.5學(xué)生在線選題 16
5.6系統(tǒng)登出 18
5.7系統(tǒng)基本控件使用 18
5.7.1數(shù)據(jù)庫連接池實(shí)現(xiàn) 18
5.7.2郵件系統(tǒng)實(shí)現(xiàn) 19
6技術(shù)難點(diǎn)分析 20
結(jié)  論 20
參考文獻(xiàn) 20
致  謝 21
附  錄 22
Tomcat簡介 22
聲  明 23