【正文】 的基礎(chǔ)上開發(fā)的。對(duì)本文的研究做出重要貢獻(xiàn)的個(gè)人和集體，均已在文中以明確方式標(biāo)明，本聲明的法律結(jié)果由本人承擔(dān)。 原創(chuàng)性聲明 本人鄭重聲明：所呈交的學(xué)位論文，是本人在導(dǎo)師的指導(dǎo)下，獨(dú)立進(jìn)行研究工作所取得的成果。版權(quán)聲明 任何收存和保管本論文各種版本的單位和個(gè)人，未經(jīng)本論文作者同意，不得將本論文轉(zhuǎn)借他人，亦不得隨意復(fù)制、抄錄、拍照或以任何方式傳播。否則，引起有礙作者著作權(quán)之問題，將可能承擔(dān)法律責(zé)任。除文中已經(jīng)注明引用的內(nèi)容外，本論文不含任何其他個(gè)人或集體已經(jīng)發(fā)表或撰寫過的作品或成果。 論文作者簽名： 日期： 年 月 日 摘 要 學(xué)生在線答疑系統(tǒng) 的設(shè)計(jì)與實(shí)現(xiàn) xx （ xxxxxxxxxxxxxxxxxxxxxx） 摘 要 建立一個(gè)以網(wǎng)絡(luò)為基礎(chǔ)的學(xué)生老師答疑系統(tǒng)，對(duì)于學(xué)生的自主學(xué)習(xí)及教師的因材施教，具有重大的意義。系統(tǒng)采用的是 B/S 模式，數(shù)據(jù)庫(kù)采用的是 Mysql 數(shù)據(jù)庫(kù)。表示層應(yīng)用 Jsp 頁(yè)面技術(shù)，控制層 應(yīng) 用的是 Servlet 技術(shù)，數(shù) 據(jù)訪問層 應(yīng) 用的是 JavaBean 技術(shù)。系統(tǒng)增加了一些拓展模塊，如校園新聞；主題討論模塊，學(xué)生可以根據(jù)自己的興趣愛好，到專題下進(jìn)行交流學(xué)習(xí) 。 關(guān)鍵詞 答疑系統(tǒng) Servlet JSP Abstract Students online questionanswering system xx (xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx) Abstract Establishing a webbased student questionanswering system is of great significance for the teachers and students which used for learning and teachers. System is on the basis of the development of Servlet + Jsp technology. System adopts on B/S mode, the database uses a Mysql database. System uses the MVC layered model to design. Jsp page technologies used in the presentation layer, control layer using a Servlet technology, data access layer using JavaBean technology. System can realize the function as follows: students look at their course information,which for selected courses on problems existing in the learning process of asking questions。 Recreation center is designed at the same time, convenient student and teacher munication and entertainment in their spare time. Keywords questionanswering system , Servlet,JSP 目 錄 目 錄 第一章 緒論 .................................................. 1 .................................................................................................................. 1 開發(fā)背景 ................................................................................................................. 1 本文研究意義 ........................................................................................................... 2 第二章 系統(tǒng)分析 ................................................ 3 ........................................................................................................ 3 開發(fā)語言綜述 ..................................................................................................... 3 MySql數(shù)據(jù)庫(kù)的選用 ............................................................................................ 3 JSP技術(shù)介紹 ....................................................................................................... 4 Servlet介紹 [5]....................................................................................................... 5 系統(tǒng)層次設(shè)計(jì) ..................................................................................................... 6 .................................................................................................. 6 系統(tǒng)需求分析 ........................................................................................................... 7 系統(tǒng)開發(fā)運(yùn)行環(huán)境 .............................................................................................. 7 業(yè)務(wù)描述 ........................................................................................................... 7 系統(tǒng)功能概述 ..................................................................................................... 7 第三章 系統(tǒng)概要設(shè)計(jì) ............................................ 9 數(shù)據(jù)庫(kù)設(shè)計(jì) .............................................................................................................. 9 功能模塊的設(shè)計(jì) ......................................................................................................12 : ..........................................................................................................12 答疑信息管理模塊設(shè)計(jì) .......................................................................................14 課程信息模塊設(shè)計(jì) .............................................................................................15 第四章 系 統(tǒng)詳細(xì)設(shè)計(jì) .......................................... 17 界面設(shè)計(jì) ................................................................................................................17 系統(tǒng)分層的實(shí)現(xiàn) ......................................................................................................18 表示層的設(shè)計(jì) ....................................................................................................18 控制層的設(shè)計(jì) ....................................................................................................19 各個(gè)功能模塊的設(shè)計(jì) ................................................................................................20 會(huì)員模塊詳細(xì)設(shè)計(jì) .............................................................................................20 答疑模塊詳細(xì)設(shè)計(jì) .............................................................................................22 ........................................................................................23 畢業(yè)論文（設(shè)計(jì)） 會(huì)員模塊的實(shí)現(xiàn) .............................................................................................. 25 答疑模塊的實(shí)現(xiàn) .............................................................................................. 26 后臺(tái)管理模塊的實(shí)現(xiàn) ........................................................................................ 27 第五章 系統(tǒng)的調(diào)試與測(cè)試 ........................................ 29 測(cè)試?yán)碚摳攀? ......................................................................................................... 29 ....................................................................................... 29 ................................................................................................. 29 測(cè)試的分類 [10] ...........................................................................................