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1、簡易聊天工具總體設(shè)計報告班級：網(wǎng)絡(luò)工程10-1班姓名：學(xué)號：08103609指導(dǎo)老師：30目錄一、引言..........................................11.1設(shè)計聊天工具的背景及意義...............................11.2課題現(xiàn)狀..............................................11.3開發(fā)平臺介紹..........................................1二、需求分析......................................2
2、2.1編寫目標(biāo).............................................22.2可行性分析..........................................22.3分析需求............................................22.3.1功能需求分析..............................................22.3.2數(shù)據(jù)需求分析..............................................22.3.3性能需求分析.........
3、.....................................32.3.4系統(tǒng)運(yùn)行需求..............................................32.4本系統(tǒng)的主要功能部分組成：................................32.4.1服務(wù)器端模塊..............................................32.4.2客戶端模塊................................................32.5數(shù)據(jù)流圖.......................
4、.............................42.5.1頂層數(shù)據(jù)流圖..............................................42.5.2一層數(shù)據(jù)流圖..............................................42.5.3二層數(shù)據(jù)流圖..............................................5三、概要設(shè)計......................................63.1系統(tǒng)總模塊圖..................................
5、..............63.2模塊功能之間的關(guān)系.........................................73.2.1服務(wù)器端模塊..............................................73.2.1.1用戶上下線識別及顯示模塊................................73.2.1.2信息識別轉(zhuǎn)發(fā)模塊........................................73.2.2客戶端模塊...............................................
6、.73.2.2.1用戶注冊模塊............................................73.2.2.2用戶登陸模塊............................................73.2.2.3用戶密碼修改模塊........................................73.3兩大模塊工作流程............................................83.4系統(tǒng)數(shù)據(jù)結(jié)構(gòu)設(shè)計...........................................93.4.1數(shù)據(jù)
7、邏輯設(shè)計..............................................93.4.2數(shù)據(jù)字典..................................................9四、詳細(xì)設(shè)計與編碼實(shí)現(xiàn)..........................104.1服務(wù)器端詳細(xì)設(shè)計..........................................104.1.1服務(wù)器界面設(shè)計...............................
