【正文】 ............................................................... 10 用戶的特點(diǎn) ................................................................................... 11 ...................................................................................... 11 3 應(yīng)用環(huán)境 ................................................................................................ 11 .................................................................... 12 系統(tǒng)運(yùn)行的硬件環(huán)境 .................................................................... 12 ................................................................................................ 14 讀者 ......................................................................................... 14 .................................................................................. 14 數(shù)據(jù)庫 ..................................................................................... 15 系統(tǒng)主用例圖 .............................................................................. 15 .................................................................................. 17 .................................................................................. 17 管理端子系統(tǒng) .............................................................................. 17 .................................................................................. 19 .................................................................................. 20 .................................................................................. 20 .................................................................................. 20 管理 .................................................................................. 21 .................................................................................. 21 .................................................................................. 22 5性能需求 ................................................................................................ 22 ...................................................................................... 22 ............................................................................... 23 .................................................................................. 23 .................................................................................. 23 ............................................................................... 23 ........................................................................... 23 6產(chǎn)品提交 ................................................................................................ 23 7實(shí)現(xiàn)約束 ................................................................................................ 24 8簽字 ....................................................................................................... 24 第二章 網(wǎng)上購書系統(tǒng)概要設(shè)計(jì) ......................................................................... 25 ................................................................................................ 25 2. 界面設(shè)計(jì) ............................................................................................... 25 管理端界面設(shè)計(jì) ........................................................................... 26 客戶端界面設(shè)計(jì) ........................................................................... 26 3. 體系結(jié)構(gòu) ............................................................................................... 26 體系結(jié)構(gòu) ..................................................................................... 27 struct體系結(jié)構(gòu) ........................................................................................ 27 系統(tǒng)體系結(jié)構(gòu) ........................................................................................ 29 系統(tǒng)進(jìn)行環(huán)境 .............................................................................. 31 網(wǎng)絡(luò)結(jié)構(gòu)圖 .............................................................................................. 31 硬件環(huán)境 ................................................................................................. 32 2） Web 服務(wù)器 ................................................................................................. 32 3）數(shù)據(jù)庫服務(wù)器 .............................................................................................. 32 4. 數(shù)據(jù)模型 ............................................................................................... 33 數(shù)據(jù)庫的邏輯結(jié)構(gòu)模型設(shè)計(jì) ......................................................... 34 數(shù)據(jù)庫物理結(jié)構(gòu)模型設(shè)計(jì) ............................................................. 38 5. 模塊設(shè)計(jì) ............................................................................................... 39 客戶端模塊設(shè)計(jì) ........................................................................... 40 登錄管理模塊設(shè)計(jì) ....................................................................... 43 表示層設(shè)計(jì) .............................................................................................. 43 控制層設(shè)計(jì) .............................................................................................. 44 模型層設(shè)計(jì) .............................................................................................. 44 用戶管理模塊設(shè)計(jì) ....................................................................... 45 表示層設(shè)計(jì) .............................................................................................. 45 控制層設(shè)計(jì) .............................................................................................. 45 模型層設(shè)計(jì) .............................................................................................. 45 ........................................................................ 46 表示層設(shè)計(jì) .............................................................................................. 46 控制層設(shè)計(jì) .............................................................................................. 47 業(yè)務(wù)邏輯層設(shè)計(jì) ...............................................................................