【信息技術】畢業

基于jetspeed的基于信息門戶的設計與開發
 
摘要：隨著互聯網的迅速發展,各種信息服務技術層出不窮,Portal就是其中1種。Portal即門戶，息門是設計1種不斷發展和完善的技術:人們可以通過對它的單1訪問來獲取互聯網上的多種信息。隨著門戶應用領域的基于擴展,出現了企業信息門戶。
主要對企業信息門戶進行了研究，息門主要分析了門戶產品Jetspeed的設計架構及應用。其中包括對portal、基于portlet、息門portlet container以及JSR168規范的設計研究。論文第1章主要是基于對Portlet的定義，以及Jetspeed的息門概念和其發展歷程進行了介紹。然后在第2章對Jetspeed-2的設計原理，工作流程和其安全機制，基于集成環境進行了比較詳細的息門說明。在接下來的設計第3章闡述了與其相關的技術與規范，其中包括Portlet頁面的創建，Portlet與Servlet的關系，Portlet的界面，Portlet模式，Portlet的窗口狀態，Portlet的生命周期，Portlet的請求與響應和PSML語言。在論文的最后給出了1個在Jetspeed下開發1個遵循JSR168的實例。

關鍵詞：Jetspeed ； Portlet ； JSR168

Besign and Development of Information Portal Based on Jetspeed

Abstract： With the rapid development of the Internet, various information service technologies have appeared, one of which is Portal. Portal is a continuous developing technology, just by visiting which people can abtain much information from internet. With the expanding of its applicating field, the enterprise information portal has appeared. The thesis mainly studies the enterprise information portal, and analyzes the structure and the application of the portal product--Jetspeed, including studying  of portal、portlet、portlet container and JSR168.
  The thesis consists of four chapters. First, it introduces the definition of Portlet, the concept of Jetspeed and its developing proccess. Second, it deals with the principle, the working proccess, the safety system and the environment of Jetspeed-2. Third, it talks about the relative technologies and standards, including the creating of the webpage, the relation between Portlet and Server, the stage, mode, the windows situation, the life expansion, the require and reply of Portlet, and SML. Fourth, it sets a simple example for exploitation of Portlet of Jetspeed.
Keywords: Jetspeed; Portlet; JSR168

注釋：不含源代碼

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