【正文】 MVC 簡介 模型 視圖 控制器（ MVC）是 80 年代 Smalltalk80 出現(xiàn)的一種軟件設(shè)計模式， 現(xiàn)在已經(jīng)被廣泛的使用。 Struts 在英文中是支架、支撐的意思，這也體 現(xiàn)出 Struts 在開發(fā) Web 應(yīng)用程序過程所起到的重要作用， Struts 為 Web 應(yīng)用提供了通用的框架，讓開發(fā)人員可以把主要精力集中在如何解決實際業(yè)務(wù)問題上，與此同時 Struts 框架也允許開發(fā)人員根據(jù)實際需要進(jìn)行擴(kuò)展和定制，從而可以更好的適應(yīng)用戶的需求。實體 Bean 在客戶斷開連接或者服務(wù)器關(guān)閉后，仍有服務(wù)保證其數(shù)據(jù)得以保存。有狀態(tài)的會話 Bean 通常模擬一個客戶會話，它會臨時保存客戶信息，根據(jù)客戶要求調(diào)用其它 Bean 來存取數(shù)據(jù)。 EJB 的核心思想是將業(yè)務(wù)邏輯與底層的系統(tǒng)邏輯分開，使開發(fā)者只需關(guān)心業(yè)務(wù)邏輯，而由 EJB 容器實現(xiàn)目錄服務(wù)、事務(wù)處理、持久性、安全性等底層系統(tǒng)邏輯。每一頁第一次被調(diào)用時，通過 JSP 引擎自動被編譯成 Servlet，然后被執(zhí)行，以后每次調(diào)用時，執(zhí)行編譯過的 Servlet。 Servlet 和 EJB 組件的區(qū)別在于 EJB 組件所提供的服務(wù)器端組件特性并不能全部適用于 Servlet，Servlet 更適合于處理簡單的請求 /響應(yīng)任務(wù)，而且它不需要應(yīng)用服務(wù)器所提供的復(fù)雜服務(wù)的支持。本文中使用的組件技術(shù)主要有三種類型： JSP 網(wǎng)頁、 servlet 和 Enterprise JavaBean。基于 開放的開發(fā)架構(gòu) Java EE，實現(xiàn)了系統(tǒng)登錄模塊、主窗口模塊、倉庫人員管理模塊、入庫模塊、出庫模塊、入庫報表生成模塊、出庫報表生成模塊等。 SUN 及其合作方 將 J2EE 改名為 Java EE 5，但是其架構(gòu)跟改名前的 J2EE沒有區(qū)別。 Java EE 簡介 企業(yè)級多層應(yīng)用系統(tǒng)的開發(fā)一直面臨著重大挑戰(zhàn)。國內(nèi)的很多企業(yè)，由于信息的記 錄、收集、匯總、處理分析還處于比較低的水平，記錄中信息分散、格式隨意、應(yīng)用單一，收集中不及時、不全面、不完善、保留不科學(xué)，匯總時口徑不一、主題多元、結(jié)果不一，處理分析方法落后、效率低下、只有短期，難以支持趨勢等。通過倉 庫 管理系統(tǒng)可以SelectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointselectionParagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesTSelectionParbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphFoLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointse11111111111111111111111111111111lectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPoctionParagraphFormatLineSpaci2222222222222222222222ngLinesToPoints2SelectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointselectionParagraphFccccccccccccccccccccccccccccccccccccccccccccccccccccccccormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPoctionParagraSelec SelectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointselectionParagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesTSelectionParbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphFoLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointse11111111111111111111111111111111lectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPoctionParagraphFormatLineSpaci2222222222222222222222ngLinesToPoints2SelectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointselectionParagraphFccccccccccccccccccccccccccccccccccccccccccccccccccccccccormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPoctionParagraSelec 9 實現(xiàn)庫位分配自動化和智能化；提高倉 庫 作業(yè)效率和速度，提供準(zhǔn)確的庫存信息，并使之與實際庫存變化同步?！拔锪鬈浖鳛楣芾碥浖?，較其它應(yīng)用軟件呈現(xiàn)先進(jìn)性、高效性、可靠性和安全性等特點；較其它管理 軟件，如 ERP(Enterprise Resource Planning),具有以下特點：實施風(fēng)險小，實施迅速；效益顯著、見效快。物流一詞最早被描述為泛指軍隊運輸、補給和屯駐，后來被廣泛用來描述商品實體的物理性流通活動，成為流通經(jīng)濟(jì)學(xué)中的術(shù)語。 關(guān)鍵詞： 倉庫管理系統(tǒng)， Java EE， 模塊化設(shè)計，軟件工程 SelectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointselectionParagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesTSelectionParbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphFoLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointse11111111111111111111111111111111lectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPoctionParagraphFormatLineSpaci2222222222222222222222ngLinesToPoints2SelectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointselectionParagraphFccccccccccccccccccccccccccccccccccccccccccccccccccccccccormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPoctionParagraSelec SelectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointselectionParagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesTSelectionParbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphFoLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointse11111111111111111111111111111111lectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPoctionParagraphFormatLineSpaci2222222222222222222222ngLinesToPoints2SelectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointselectionParagraphFccccccccccccccccccccccccccccccccccccccccccccccccccccccccormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPoctionParagraSelec 3 Abstract With the continuous economic prosperity and accession to the WTO after the market environment changes, the production and operation of enterprises have set higher requirements, enterprises must prehensive utilization of advanced manufacturing technology, the Inter and information technology, improving the existing production Business model and anizational structure, in order to win more market petition in the share. With the expansion of business scale, warehouse management system will play an increasingly important role. Facilitate the efficient warehouse management system, can provide a strong production and management backing and strong support. Warehouse management system to provide a major warehouse operations and its operations management information storage and retrieval system. Through storage management, to the management, report generation management, storage management, storage location information management module to achieve integrated management of the warehouse. This paper to the warehouse management standards based on the model, based on the Java EE can be used to develop a unit of General warehouse management system, warehouse management to achieve the efficiency and security. This system can quickly and easily achieve the management of goods registered to the stock and the treasury management opera