【正文】 ith the middle business logic and showing the on parison and analysis of relevant techniques, the system uses technologies such as Struts and Ajax,Oracle as the underlying database, JDBC as the database connection. The main features of the system are: the management of users, including user login,user registration.。user’chatting, including public and private chatting, sending expressions, shielding speech,returning to the record. Keywords: chatting rooms。 Instant Message 內(nèi)蒙古工業(yè)大學(xué)本科畢業(yè)設(shè)計說明書 目 錄 引 言 ................................................................................................................................... 2 第一章 系統(tǒng)使用的技術(shù)概述 ............................................................................................. 2 JSP 的概述 .................................................................................................................. 2 STRUTS 的概述 .......................................................................................................... 2 視圖 ..................................................................................................................... 3 模型 ..................................................................................................................... 3 控制器 ................................................................................................................. 3 AJAX 的概述 .............................................................................................................. 4 JDBC 的概述 ............................................................................................................... 5 JDBC 驅(qū)動程序 的類型 ....................................................................................... 6 Connection 對象 .................................................................................................. 6 Statement 對象 .................................................................................................... 6 ResultSet 對象 ..................................................................................................... 7 第 二 章 聊天室 的需求分析 ................................................................................................. 8 需求分析 ..................................................................................................................... 8 總體設(shè)計思想 ............................................................................................................. 8 系統(tǒng)功能描述 ............................................................................................................. 8 前臺功能 ............................................................................................................. 8 聊天室的后臺 ..................................................................................................... 9 系統(tǒng)的用例圖 ............................................................................................................. 9 性能需求 ................................................................................................................... 10 第 三 章 聊天室 系統(tǒng)詳細 設(shè)計 ........................................................................................... 11 數(shù)據(jù)庫設(shè)計 ............................................................................................................... 11 數(shù)據(jù) 庫 的需求分析 ................................................................................................... 11 軟 件硬件接口 ........................................................................................................... 14 系統(tǒng)流程圖 ............................................................................................................... 14 軟接結(jié)構(gòu) ................................................................................................................... 16 第四章 聊天室系統(tǒng)的實現(xiàn) ............................................................................................. 17 內(nèi)蒙古工業(yè)大學(xué)本科畢業(yè)設(shè)計說明書 房間列表的實現(xiàn) ....................................................................................................... 17 錄頁面的實現(xiàn) ........................................................................................................... 17 CHAT 頁面的實現(xiàn) ...................................................................................................... 19 管理員登錄界面的實現(xiàn) ........................................................................................... 21 后臺管理也頁面的實現(xiàn) ........................................................................................... 22 第 五 章 測 試 與運行 ........................................................................................................... 25 ５ .1 軟件測試的目的和原則 ......................................................................................... 25 ５ . 測試環(huán)境 ......................................................................................................... 26 ５ . 測試結(jié)果 ......................................................................................................... 26 ５ .2 軟件的運行與安裝 ................................................................................................. 27 ５ . 應(yīng) 用程序的構(gòu)建 、部 署 ................................................................................. 27 ５ . 系 統(tǒng) 運行 過 程 ........................................