【正文】 ...............................................................................................................................3 小結(jié) .............................................................................................................................................................4第 3 章 系統(tǒng)設(shè)計(jì) ............................................................4 系統(tǒng)總體設(shè)計(jì) .............................................................................................................................................4 系統(tǒng)構(gòu)架 ..............................................................................................................................................4 系統(tǒng)類設(shè)計(jì) ...........................................................................................................................................5 視圖層設(shè)計(jì) .................................................................................................................................................6 前臺設(shè)計(jì) ..............................................................................................................................................6 后臺設(shè)計(jì) ..............................................................................................................................................6 模型層設(shè)計(jì) .................................................................................................................................................7 前臺顯示和用戶登錄 ..........................................................................................................................7 新聞管理 ..............................................................................................................................................7 欄目管理 ..............................................................................................................................................8 控制層設(shè)計(jì) .................................................................................................................................................8 用戶登錄 ..............................................................................................................................................8 新聞管理 ..............................................................................................................................................8 欄目管理 ..............................................................................................................................................8 數(shù)據(jù)庫設(shè)計(jì) .................................................................................................................................................8 數(shù)據(jù)庫概念設(shè)計(jì) ..................................................................................................................................8 數(shù)據(jù)庫表設(shè)計(jì) ......................................................................................................................................9 數(shù)據(jù)庫連接設(shè)計(jì) .......................................................................................................................................10 傳統(tǒng)的數(shù)據(jù)庫連接 ............................................................................................................................10 小結(jié) ...........................................................................................................................................................13第 4 章 系統(tǒng)實(shí)現(xiàn) ...........................................................13 視圖層實(shí)現(xiàn) ...............................................................................................................................................13 公共頁面 ............................................................................................................................................13 前臺實(shí)現(xiàn) ............................................................................................................................................15 后臺實(shí)現(xiàn) ............................................................................................................................................16 模型層實(shí)現(xiàn) ...............................................................................................................................................18II / 41 新聞顯示 ............................................................................................................................................18 新聞管理 ............................................................................................................................................19 欄目管理 ............................................................................................................................................19 控制層實(shí)現(xiàn) ...............................................................................................................................................19 用戶登錄 ............................................................................................................................................20 新聞管理 ............................................................................................................................................20 欄目管理 ............................................................................................................................................21 小結(jié) ...........................................................................................................................................................21第 5 章 系統(tǒng)運(yùn)行測試 ........................................................21 系統(tǒng)測試環(huán)境 ...............................................................