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Southwest Jiaotong University
Master Degree Thesis


Personal Customized Information Service of website Based on RSS

Grade: 2005
Candidate:
Academic Degree Applied for: Master
Speciality: Computer Application Technology
Supervisor:


July, 2009

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ÔÚÉè¼ÆÖУ¬±¾ÏµÍ³WEB·þÎñÆ÷²ÉÓõÄÊÇTOMCAT£¬ºǫ́Êý¾Ý¿âÊÇMySQL£¬²ÉÓÃJSP×÷Ϊ³ÌÐò¿ª·¢ÓïÑÔ¡£¿ª·¢³É¹ûΪB/Sģʽ£¬¿Í»§¶ËÖ»ÐèÒªä¯ÀÀÆ÷¾Í¿ÉÒÔʵÏÖÐÅÏ¢µÄ¾ÛºÏÓëÔĶÁ£¬²Ù×÷ÆðÀ´·½±ã¼ò½à¡£
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Abstract
With the high development of Internet technology and increasing Internet users£¬ the Internet has become one of the main medias of information issuing. Most network research has focused on technologies to collect valuable information on the Internet and to provide user with more humankind service.
RSS protocol£¬ which has been proposed and developed in recent years£¬ is widely used for message packaging and delivering on the Internet. Many Internet applications use RSS to deliver information£¬ such as blog£¬ news website£¬ search£¬ e-commercial and so on. Most RSS research has thus far emphasized RSS technology applications in different fields. However£¬ few research focus on RSS packets or flows identification and the behavior characteristics of RSS website.
In the first part of the dissertation£¬ the background£¬ the definition£¬ the standard£¬ the principle of work£¬ the technical system£¬ the technical superiority as well as the application present situation of RSS were introduced. Based on this£¬the design and development of RSS-based personal customized information service are introduced£¬ including its conception model£¬ structure and the main functional modules.
We use DMVC design patten to construct the whole system.Data involved in our system are user data and rss data,which are encapsulated by java bean.The view of our system is edited using FrontPage 2003 and JSP code.Although the view is simple,but the function of our system is perfect.There are 3 models in our system:HtmlInformationExtractor, RssInformationParsor and DBBean. The control of our system is realized by ControllerServelet. Using above construction, we then realize our system sucessfully using Java and Tomcat.
In the design£¬ the WEB server of the system adopts TOMCAT. And the backstage database is MySQL. The program language is JSP. Because this system adopts B/S pattern£¬ clients only need browser-and-operation-is made very easy.
Key words£º RSS£»XML£»MySQL£»individual customization

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1.1ÒýÑÔ1
1.2¹úÄÚÍâÑо¿ÏÖ×´2
1.3¿ÎÌâµÄÑо¿ÄÚÈݼ°½á¹¹°²ÅÅ4
µÚ2Õ RSS¼¼ÊõºÍ¸öÐÔ»¯ÐÅÏ¢¶¨ÖÆ·þÎñ¸ÅÊö5
2.1 RSS¼¼Êõ5
2.1.1 RSS¶¨Òå¼°·¢Õ¹Ó¦ÓÃ5
2.1.2 RSSÌåϵ½á¹¹¼°¹¤×÷Ô­Àí7
2.1.3 RSS±ê×¼¼°¸ñʽ11
2.2¸öÐÔ»¯ÐÅÏ¢¶¨ÖÆ·þÎñ14
2.2.1¸öÐÔ»¯ÐÅÏ¢¶¨ÖÆ·þÎñµÄÌá³ö¼°²úÉú±³¾°14
2.2.2¸öÐÔ»¯ÐÅÏ¢¶¨ÖÆ·þÎñµÄÌØÕ÷17
2.3 JAVA¼¼Êõ18
µÚ3Õ ¸öÐÔÐÅÏ¢·þÎñϵͳµÄÉè¼Æ19
3.1ϵͳ½¨ÉèÄ¿±ê19
3.2ϵͳģ¿é»®·Ö¼°¹¦ÄÜÉè¼Æ19
3.2.1 ϵͳµÄÁ÷³Ìͼ20
3.2.2 ϵͳ¸÷Ä£¿é¹¦ÄܲûÊö20
3.3 ϵͳ×ÜÌå½á¹¹Éè¼Æ21
3.3.1 À©Õ¹µÄMVCģʽ£ºDMVC22
3.3.2 ϵͳµÄ×ÜÌå½á¹¹Éè¼Æ26
3.4 Êý¾Ý¿âÉè¼Æ32
µÚ4Õ ¸öÐÔÐÅÏ¢·þÎñϵͳµÄÏêϸÉè¼ÆÓëʵÏÖ34
4.1¿ª·¢¹¤¾ßÓëÆ½Ì¨34
4.2 Êý¾ÝµÄÏêϸÉè¼Æ¼°ÊµÏÖ37
4.3 ÊÓͼµÄÏêϸÉè¼Æ¼°ÊµÏÖ37
4.4 Ä£Ð͵ÄÏêϸÉè¼Æ¼°ÊµÏÖ38
4.5 ¿ØÖƵÄÏêϸÉè¼Æ¼°ÊµÏÖ43
µÚÎåÕ ϵͳÔËÐвâÊÔºÍЧ¹û·ÖÎö45
5.1ÔËÐл·¾³ÅäÖÃ45
5.1.1 JavaÔËÐл·¾³ÅäÖÃ45
5.1.2 TomcatÔËÐл·¾³ÅäÖÃ45
5.2ϵͳÔËÐÐЧ¹û¼°·ÖÎö46
µÚÁùÕ ½áÂÛÓëÕ¹Íû50
6.1½áÂÛ50
6.2Õ¹Íû50
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