ÂÛÎÄÌâÄ¿ »ùÓÚWebµÄÍøÉϹºÎïϵͳµÄÉè¼ÆÓëʵÏÖ
ÐÕ Ãû Àî½²¨
ѧ Ôº ´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ
ר Òµ Èí¼þ¼¼Êõ
Ö¸µ¼½Ìʦ Áõ±ùÔ ½²Ê¦ À¼ÑÞ Öú½Ì
±¸ ×¢
2009 Äê 6 ÔÂ19ÈÕ
»ùÓÚWebµÄÍøÉϹºÎïϵͳµÄÉè¼ÆÓëʵÏÖ
×÷ÕßÐÕÃû£º Àî½²¨
Ö¸µ¼½Ìʦ£º Áõ±ùÔ ½²Ê¦ À¼ÑÞ Öú½Ì µ¥Î»Ãû³Æ£º ¼ÆËã»ú¿ÆÑ§Óë¼¼Êõϵ רҵÃû³Æ£º Èí¼þ¼¼Êõ
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ
2009Äê6ÔÂ
Design and Implementation of Online Shopping
System Based on Web
by Li Jiangbo
Supervisor:
Lecturer Liu Bingyue Assistant Lan Yan
Dalian Neusoft Institute of Information Technology
June 2009
±ÏÒµÉè¼Æ£¨ÂÛÎÄ£©ÈÎÎñÊé
±ÏÒµÉè¼Æ£¨ÂÛÎÄ£©ÌâÄ¿£º »ùÓÚwebµÄÍøÉϹºÎïϵͳµÄÉè¼ÆÓëʵÏÖ Éè¼Æ£¨ÂÛÎÄ£©µÄ»ù±¾ÄÚÈÝ£º ±¾ÏµÍ³±ãÊdz¢ÊÔÓÃJSPÔÚÍøÂçÉϼܹ¹Ò»¸ö¶¯Ì¬µÄµç×ÓÉÌÎñÍøÕ¾£¬ËüÊÇÔÚWindows XPÏ£¬ÒÔSQL Server 2000ΪÊý¾Ý¿â¿ª·¢Æ½Ì¨£¬TomcatÍøÂçÐÅÏ¢·þÎñ×÷ΪӦÓ÷þÎñÆ÷£¬²ÉÓÃJSP(Java Server Pages)¼¼Êõ¿ª·¢µÄÍøÉϹºÎïϵͳ¡£Ëû·Öǰ̨²¿·ÖºÍºǫ́²¿·Ö£¬Ç°Ì¨²¿·ÖÓÉÓû§Ê¹Óã¬Ö÷Òª°üÀ¨Óû§×¢²á£¬¹ºÎï³µ¹ÜÀí£¬¶©µ¥¹ÜÀí£¬¸öÈË×ÊÁϹÜÀí£¬ÁôÑÔ°å¹ÜÀíµÈ¹¦ÄÜ£»ºǫ́²¿·ÖÓɹÜÀíԱʹÓã¬Ö÷Òª°üÀ¨ÉÌÆ·¹ÜÀí£¬´¦Àí¶©µ¥£¬Óû§ÐÅÏ¢¹ÜÀí£¬Á´½ÓÐÅÏ¢¹ÜÀíµÈ¹¦ÄÜ¡£ ½¨Á¢ºóµÄÍøÕ¾ÏµÍ³ÊÇÒ»¸ö¶¯Ì¬¡¢½»»¥Ê½¡¢¾ßÓÐÉÌÆ·Ìṩ¡¢ÏµÍ³¹ÜÀí¡¢Óû§ÁôÑԵȹ¦Äܵĵç×ÓÉÌÎñÍøÕ¾¡£ ±ÏÒµÉè¼Æ£¨ÂÛÎÄ£©×¨Ìⲿ·Ö£º ÌâÄ¿£º Éè¼Æ»òÂÛÎÄרÌâµÄ»ù±¾ÄÚÈÝ£º ѧÉú½ÓÊܱÏÒµÉè¼Æ£¨ÂÛÎÄ£©ÌâÄ¿ÈÕÆÚ µÚ 1 ÖÜ Ö¸µ¼½Ìʦǩ×Ö£º 2008Äê 12 Ô 8 ÈÕ
-I-
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ£¨ÂÛÎÄ£© ÕªÒª
»ùÓÚWebµÄÍøÉϹºÎïϵͳµÄÉè¼ÆÓëʵÏÖ
Õª Òª
°éËæ×ÅInternetµÄÅ·¢Õ¹£¬ÍøÂ繺ÎïÖÐÐÄ×÷Ϊµç×ÓÉÌÎñµÄÒ»ÖÖÐÎʽÕýÒÔÆä¸ßЧ¡¢µÍ³É±¾µÄÓÅÊÆ£¬Öð²½³ÉΪÐÂÐ˵ľӪģʽºÍÀíÄÈËÃÇÒѾ²»ÔÙÂú×ãÓÃ;ÐÅÏ¢µÄä¯ÀÀºÍ·¢²¼£¬¶øÊÇ¿ÊÍû×ÅÄܹ»³ä·ÖÏíÊÜÍøÂçËù´øÀ´µÄ¸ü¼Ó¶àµÄ±ãÀû¡£ÍøÂ繺ÎïÕýÊÊÓ¦Á˵±½ñÉç»á¿ì½Ú×àµØÉú»î£¬Ê¹¹Ë¿Í×ã²»³ö»§±ã¿ÉÒÔ·½±ã¿ì½ÝÇáËɵØÑ¡¹º×Ô¼ºÏ²»¶µÄÉÌÆ·¡£
±¾ÏµÍ³±ãÊdz¢ÊÔÓÃJSPÔÚÍøÂçÉϼܹ¹Ò»¸ö¶¯Ì¬µÄµç×ÓÉÌÎñÍøÕ¾£¬ËüÊÇÔÚWindows XPÏ£¬ÒÔSQL Server 2000ΪÊý¾Ý¿â¿ª·¢Æ½Ì¨£¬TomcatÍøÂçÐÅÏ¢·þÎñ×÷ΪӦÓ÷þÎñÆ÷£¬²ÉÓÃJSP(Java Server Pages)¼¼Êõ¿ª·¢µÄÍøÉϹºÎïϵͳ¡£Ëû·Öǰ̨²¿·ÖºÍºǫ́²¿·Ö£¬Ç°Ì¨²¿·ÖÓÉÓû§Ê¹Óã¬Ö÷Òª°üÀ¨Óû§×¢²á£¬¹ºÎï³µ¹ÜÀí£¬¶©µ¥¹ÜÀí£¬¸öÈË×ÊÁϹÜÀí£¬ÁôÑÔ°å¹ÜÀíµÈ¹¦ÄÜ£»ºǫ́²¿·ÖÓɹÜÀíԱʹÓã¬Ö÷Òª°üÀ¨ÉÌÆ·¹ÜÀí£¬´¦Àí¶©µ¥£¬Óû§ÐÅÏ¢¹ÜÀí£¬Á´½ÓÐÅÏ¢¹ÜÀíµÈ¹¦ÄÜ¡£
½¨Á¢ºóµÄÍøÕ¾ÏµÍ³ÊÇÒ»¸ö¶¯Ì¬¡¢½»»¥Ê½¡¢¾ßÓÐÉÌÆ·Ìṩ¡¢ÏµÍ³¹ÜÀí¡¢Óû§ÁôÑԵȹ¦Äܵĵç×ÓÉÌÎñÍøÕ¾¡£
¹Ø¼ü´Ê£ºJSP£¬SQLserver2000£¬Tomcat£¬ÍøÉϹºÎïϵͳ
-II-
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ£¨ÂÛÎÄ£© Abstract
Design and Implementation of Online
Shopping System Based on Web
Abstract
Along with the vigorous development of the Internet, e-commerce networks as a shopping center is a form of its highly efficient, low-cost advantages, gradually emerging as a business model and philosophy, there is no longer meet use and dissemination of information browsing, but a desire to bring the full enjoyment network more convenient. Internet shopping is being adapted to the fast pace of today's society to live, so that customers can enjoy the convenience of fast and easy way to purchase their own like commodities.
The system is trying to use JSP in a dynamic network of e-commerce websites structure, which is in Windows XP, SQL Server 2000 for database development in platform, Tomcat application server as a network information services, use JSP (Java Server Pages) technology development online shopping system. Prospects and the background of some of his hours, the prospects of users, including users registered, a shopping cart management, order management, personal information management, message board management functions; Background in part by managers, including commodity management, processing orders, customer information management, information management, and other functions links.
After the establishment of the website is a dynamic, interactive, with commodities, systems management, voice mail, and other functions of the e-commerce website users.
Key words £º JSP£¬ SQL Server 2000£¬Tomcat£¬online shopping system
- III -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) Ŀ¼
Ŀ ¼
±ÏÒµÉè¼Æ£¨ÂÛÎÄ£©ÈÎÎñÊé ........................................................................................ I Õª Òª ....................................................................................................................................... II ABSTRACT ........................................................................................................................ III µÚ1Õ Ð÷ ÂÛ ............................................................................................................... 1
1.1 ÂÛÎÄÑо¿Ö÷ÒªÄÚÈÝ ...................................................................................................... 1 1.2 ¹úÄÚÍâÏÖ×´ ...................................................................................................................... 1
µÚ2Õ ¹Ø¼ü¼¼Êõ½éÉÜ ............................................................................................. 3
2.1 JSP¸ÅÊö ........................................................................................................................... 3 2.2 JAVABEAN¼ò½é ............................................................................................................. 4 2.3 STRUTS¼òµ¥½éÉÜ ........................................................................................................ 5 2.4 SQL ÓïÑÔ¼òµ¥½éÉÜ ................................................................................................... 5
µÚ3Õ ϵͳ·ÖÎö ......................................................................................................... 7
3.1 ϵͳÐèÇó·ÖÎö ............................................................................................................... 7 3.2 ϵͳ¹¦ÄܸÅÊö ............................................................................................................... 7
3.2.1 Ä£¿é¹¦ÄÜÃèÊö .......................................................................................................... 8
3.3 ϵͳÈÎÎñµÄ¿ÉÐÐÐÔ·ÖÎö .......................................................................................... 8
3.3.1 ¼¼Êõ¿ÉÐÐÐÔ .............................................................................................................. 8 3.3.2 ϵͳ²Ù×÷¿ÉÐÐÐÔ ...................................................................................................... 9 3.3.3 ϵͳ°²È«¿ÉÐÐÐÔ ...................................................................................................... 9
µÚ4Õ ϵͳÉè¼Æ ....................................................................................................... 10
4.1 Ö¸µ¼Ë¼ÏëºÍÔÔò ....................................................................................................... 10
- 1 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) Ŀ¼
4.1.1 Ö¸µ¼Ë¼Ïë ................................................................................................................. 10 4.1.2 Èí¼þÉè¼ÆÄ¿±ê ........................................................................................................ 10
4.2 ϵͳµÄ¹¦ÄܽṹÉè¼Æ ............................................................................................. 10
4.2.1 ϵͳ¹¦ÄÜÄ£¿é»®·Ö ................................................................................................. 10
4.3 Ä£¿éÉè¼Æ ....................................................................................................................... 12
4.3.1 ǰ̨²¿·Ö ................................................................................................................... 12 4.3.2 ºǫ́²¿·Ö ................................................................................................................... 13
4.4 Êý¾Ý¿âÉè¼Æ .................................................................................................................. 14
4.4.1 Êý¾Ý¿â½á¹¹ ............................................................................................................. 14 4.4.2 Êý¾Ý¿â±íÉè¼Æ ........................................................................................................ 15 4.4.3 Êý¾Ý¿âÁ¬½Ó ............................................................................................................. 16
µÚ5Õ ϵͳʵÏÖ .......................................................................................................... 18
5.1 ÔÚÏß¹ºÎïϵͳÊ×Ò³ .................................................................................................. 18 5.2 ×¢²áÒ³ÃæµÄʵÏÖ .............................................................................. 18 5.3 Óû§²¿·Ö ....................................................................................................................... 20
5.3.1 Óû§µÇ¼µ½ÏµÍ³Ê×Ò³ ........................................................................................... 20 5.3.2 Óû§ä¯ÀÀÉÌÆ· ........................................................................................................ 20 5.3.3 Óû§Ð޸ĸöÈËÐÅÏ¢ .................................................................................................... 21 5.3.4 Óû§²é¿´×Ô¼ºµÄ¹ºÎï³µ ............................................................................................ 22
5.4¹ÜÀíÔ±Ò³Ãæ ..................................................................................................................... 22
5.4.1 ¹ÜÀíÔ±Ìí¼ÓÐÂÉÌÆ· ............................................................................................... 22 5.4.2 ¹ÜÀíÔ±Ìí¼Ó¹«¸æ .................................................................................................... 24 5.4.3 ¹ÜÀíÔ±¹ÜÀí¶©µ¥ .................................................................................................... 25 5.4.4 ¹ÜÀíÔ±¹ÜÀíÓû§ .................................................................................................... 25 5.4.5 ºǫ́¹ÜÀíÔ±ÉèÖà .................................................................................................... 25
µÚ6Õ ϵͳ²âÊÔ ....................................................................................................... 26
- 2 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) Ŀ¼
6.1 ²âÊÔ·½°¸¼°²âÊÔÓÃÀý ............................................................................................. 26
6.1.1 ·¢ËÍÊý¾Ý ................................................................................................................. 26
6.2ϵͳ´íÎó´¦Àí²âÊÔ ..................................................................................................... 26
µÚ7Õ ½á ÂÛ ............................................................................................................. 27 ²Î¿¼ÎÄÏ× ............................................................................................................................... 28 Ö л ..................................................................................................................................... 29
- 3 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ 1 Õ Ð÷ÂÛ
µÚ1Õ Ð÷ ÂÛ
1.1 ÂÛÎÄÑо¿Ö÷ÒªÄÚÈÝ
°éËæ×ÅInternetµÄÅ·¢Õ¹£¬ÍøÂ繺ÎïÖÐÐÄ×÷Ϊµç×ÓÉÌÎñµÄÒ»ÖÖÐÎʽÕýÒÔÆä¸ßЧ¡¢µÍ³É±¾µÄÓÅÊÆ£¬Öð²½³ÉΪÐÂÐ˵ľӪģʽºÍÀíÄÈËÃÇÒѾ²»ÔÙÂú×ãÓÃ;ÐÅÏ¢µÄä¯ÀÀºÍ·¢²¼£¬¶øÊÇ¿ÊÍû×ÅÄܹ»³ä·ÖÏíÊÜÍøÂçËù´øÀ´µÄ¸ü¼Ó¶àµÄ±ãÀû¡£ÍøÂ繺ÎïÕýÊÊÓ¦Á˵±½ñÉç»á¿ì½Ú×àµØÉú»î£¬Ê¹¹Ë¿Í×ã²»³ö»§±ã¿ÉÒÔ·½±ã¿ì½ÝÇáËɵØÑ¡¹º×Ô¼ºÏ²»¶µÄÉÌÆ·¡£Õâ´ÎÎÒÃÇËùÉè¼ÆµÄ¿ÎÌâÕýÊÇ»¥ÁªÍøÓëÉç»áÉú»îÖ®¼äµÄ½ôÃܹØÏµµÄÌåÏÖ£¬ÏÖ½ñµÄÉç»á£¬ÈËÃÇÒѾÀë²»¿ªÁËÍøÂç£¬ÍøÂçÒѾ³ÉΪÈËÓëÈËÖ®¼ä½»Á÷µÄÒ»ÖÖÐÎʽ£¬ËûÄܹ»°ÑÊÂÇéµÄ¸´ÔÓ»¯×ªÎª¼òµ¥»¯¡£ÍøÂçÒѾʹÈËÃÇÉú»îµÄÒ»²¿·Ö£¬ÏÖÔÚÈËÃÇÉú»îµÄ½Ú×໯¿ìËÙ»¯Ê¹µÃÈËÃǶÔÍøÂçµÄÒªÇóºÜ¸ß£¬Ïë½ÚÔ¼×Ô¼ºµÄʱ¼äÏíÊÜÍøÉÏ´øÀ´µÄ±ãÀû¡£ÈËÃÇ¿ÊÍû·½±ãµÄÉú»î¡£ÊÀ½ç¾¼ÃµÄÈ«Çò»¯¡¢Ã³Ò×Ͷ×ÊÒ»Ì廯µÄ´óÇ÷ÊÆ£¬ÆÈÇÐÐèÒªÒ»¸ö·¶Î§¹ã·ºµÄÐéÄâÊг¡¡£ÔÚÕâÖÖ±³¾°µÄ³å»÷Ï£¬20ÊÀ¼Í80Äê´úµç×ÓÊý¾Ý½»»»£¨EDI£©×÷ΪһÖÖм¼ÊõºÍÐÂÊֶεÄÓ¦Ó㬿ªÊ¼ÎªÒ»Ð©ÐÐÒµ¡¢µØÇøºÍ¹ú¼ÒËù½ÓÊÜ£¬²¢ÇÒÔÚһЩÐÐÒµ£¨ÈçÍâ󡢺£ÔË£©»ò¹ú¼Ò£¨ÈçÃÀ¹ú¡¢Å·¹²Ìå¹ú¼Ò£©È¡µÃÁ˳ɹ¦¡£µ«Õ⻹²»ÊÇÒ»¸öÕæÕýµÄÐéÄâÊг¡¡£ÈËÃǵÄÉú»îÒ²ËæÊÀ½çµÄ±ä»¯Ôڱ仯£¬ËùÒÔÎÒ²ÅÏëÉè¼ÆÕâ¸ö¹ºÎïÍø£¬ÈÃÈËÃǵÄÉú»î¾¡¿ì¹ú¼Ê»¯¡£
1.2 ¹úÄÚÍâÏÖ×´
»¥ÁªÍøµÄ·¢Õ¹ËÙ¶ÈѸÃÍ£¬µç×ÓÉÌÎñ³ÉΪ21ÊÀ¼ÍÉÌÎñ·¢Õ¹µÀ·ÉϵÄÒ»´óÈȵãËæ×Å¿í´øÍøÂçµÄÆÕ¼°¼°ÍøÂçÓ¦Ó÷½Ê½µÄ·¢Õ¹£¬µç×ÓÉÌÎñÕýÒÔǰËùδÓеÄËٶȶԴ«Í³ÉÌÎñ·½Ê½ÀíÂÛÔì³É³å»÷£¬²¢¶ÔÒÔÍù´«Í³ÉÌÎñ·½Ê½Õ¼Ö÷µ¼ÁìÓò½øÐÐÉøÍ¸¡£
µç×ÓÉÌÎñÒÔÆäµÍÁ®µÄ³É±¾¡¢Ïà¶Ô·½±ãµÄÓ¦Óã¬ÒÔ¼°»¥ÁªÍøËù´øÀ´µÄÐû´«Ð§Ó¦£¬Õý³ÉΪÉÌÎñ»î¶¯¿ªÕ¹µÄÒ»¸öÖÁ¹ØÖØÒªµÄƽ̨¡£ÊÀ½çóÒ××éÖ¯µÄµ®Éú±êÖ¾×ÅÊÀ½ç¶à±ßóÒ×ÌåÖÆ½¨Éè½øÈëÁËеķ¢Õ¹½×¶Î¡£ÊÀ½çóÒ××éÖ¯±È¹ØÃ³×Üж¨ÔÚÇ¿»¯ºÍÍêÉÆÊÀ½ç¶à±ßóÒ×ÌåÖÆºÍ¹æ·¶¹ú¼ÊóÒ×¾ºÕùÔÔò·½ÃæÓÐÐí¶à½øÕ¹£¬×÷Ϊһ¸öÕýʽµÄ¹ú¼Ê×éÖ¯£¬À©´óºÍÍØ¿íÁ˶à±ßóÒ×ÌåÖÆµÄе÷ºÍ¹ÜÀíÁìÓò£¬Æä¹ÜÀí·¶Î§´ÓÉÌÆ·Ã³Ò×À©Õ¹ÖÁ·þÎñ¡¢ÖªÊ¶²úȨºÍͶ×ʵÈÐÂÁìÓò£¬ÒÔ¼°¸÷³ÉÔ±¹úµÄÓëóÒ×Óйصĺê¹Ûµ÷¿Ø
- 1 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ 1 Õ Ð÷ÂÛ
Õþ²ß¡¢²úÒµÕþ²ß¡¢²ÆÕþÕþ²ß¡¢»õ±ÒÕþ²ßºÍ¾¼ÃÁ¢·¨µÈ¹úÄÚÕþ²ß£¬½øÒ»²½Ç¿»¯Á˹ØÃ³×Üж¨ÏÖÓеÄά»¤¶à±ßóÒ×ÌåÖÆµÄóÒ×Õþ²ßÉóÒéÓëÕù¶Ë½â¾ö»úÖÆ¼°±£ÕÏÌõ¿î¡£
ËäȻĿǰ»¹²»ÄÜÔ¤²âµç×ÓÉÌÎñ½»Ò×ģʽºÎʱÄܳÉΪÖ÷Á÷ģʽ£¬µ«µç×ÓÉÌÎñµÄÊг¡·¢Õ¹Ç±Á¦ÊÇÎÞÇîµÄÃÀ¹úÊǵç×ÓÉÌÎñÓ¦ÓÃ×îΪ·¢´ïµÄ¹ú¼ÒÖ®Ò»£¬Æä·¢Õ¹Ç÷ÊÆ¶ÔÆäËû¹ú¼Ò¾ßÓÐÖØÒªµÄÒýÁì×÷Óá£
- 2 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ2Õ ¹Ø¼ü¼¼Êõ½éÉÜ
µÚ2Õ ¹Ø¼ü¼¼Êõ½éÉÜ
2.1 JSP¸ÅÊö
JSPµÄÈ«³ÆÊÇJava Server Pages£¬ÊÇÒ»ÖÖÒÔJavaΪÖ÷µÄ¿çƽ̨Web¿ª·¢ÓïÑÔ£¬Ëü¾ßÓа²È«ÐÔ£¬½¡È«ÐÔ£¬ÔËÐÐЧÂʸߵÈÐí¶àÓŵ㡣
ÔÚ´«Í³µÄÍøÒ³HTMLÎļþ£¨*.htm£¬*.html£©ÖмÓÈëJava³ÌÐòƬ¶Î£¨Scriptlet£©ºÍJSP±ê¼Ç£¨tag£©£¬¾Í¹¹³ÉÁËJSPÍøÒ³£¨*.jsp£©¡£JSPÒ³Ãæ¿´ÉÏÈ¥Ïó±ê×¼µÄHTMLºÍXMLÒ³Ãæ£¬²¢¸½´øÓÐJSPÒýÇæÄܹ»´¦ÀíºÍ³éÈ¡µÄ¶îÍâÔª¼þ¡£
JSP¼¼ÊõÔÚ¶à¸ö·½Ãæ¼ÓËÙÁ˶¯Ì¬WebÒ³ÃæµÄ¿ª·¢£º £¨1£©½«ÄÚÈݵÄÉú³ÉºÍÏÔʾ½øÐзÖÀë
ʹÓÃJSP¼¼Êõ£¬WebÒ³Ãæ¿ª·¢ÈËÔ±¿ÉÒÔʹÓÃHTML»òÕßXML±êʶÀ´Éè¼ÆºÍ¸ñʽ»¯×îÖÕÒ³Ãæ¡£Ê¹ÓÃJSP±êʶ»òÕßС½Å±¾À´Éú³ÉÒ³ÃæÉϵĶ¯Ì¬ÄÚÈÝ£¨ÄÚÈÝÊǸù¾ÝÇëÇóÀ´±ä»¯µÄ£¬ÀýÈçÇëÇóÕÊ»§ÐÅÏ¢»òÕßÌØ¶¨µÄһƿ¾ÆµÄ¼Û¸ñ£©¡£Éú³ÉÄÚÈݵÄÂß¼±»·â×°ÔÚ±êʶºÍJavaBeans×é¼þÖУ¬²¢ÇÒÀ¦°óÔÚС½Å±¾ÖУ¬ËùÓеĽű¾ÔÚ·þÎñÆ÷¶ËÔËÐС£Èç¹ûºËÐÄÂß¼±»·â×°ÔÚ±êʶºÍBeansÖУ¬ÄÇôÆäËûÈË£¬ÈçWeb¹ÜÀíÈËÔ±ºÍÒ³ÃæÉè¼ÆÕߣ¬Äܹ»±à¼ºÍʹÓÃJSPÒ³Ãæ£¬¶ø²»Ó°ÏìÄÚÈݵÄÉú³É¡£
ÔÚ·þÎñÆ÷¶Ë£¬JSPÒýÇæ½âÊÍJSP±êʶºÍС½Å±¾£¬Éú³ÉËùÇëÇóµÄÄÚÈÝ£¨ÀýÈ磬ͨ¹ý·ÃÎÊJavaBeans×é¼þ£¬Ê¹ÓÃJDBCTM¼¼Êõ·ÃÎÊÊý¾Ý¿â£¬»òÕß°üº¬Îļþ£©£¬²¢ÇÒ½«½á¹ûÒÔHTML£¨»òÕßXML£©Ò³ÃæµÄÐÎʽ·¢ËÍ»Øä¯ÀÀÆ÷¡£ÕâÓÐÖúÓÚ×÷Õß±£»¤×Ô¼ºµÄ´úÂ룬¶øÓÖ±£Ö¤ÈκλùÓÚHTMLµÄWebä¯ÀÀÆ÷µÄÍêÈ«¿ÉÓÃÐÔ¡£
£¨2£©Ç¿µ÷¿ÉÖØÓõÄ×é¼þ
¾ø´ó¶àÊýJSPÒ³ÃæÒÀÀµÓÚ¿ÉÖØÓõģ¬¿çƽ̨µÄ×é¼þ£¨JavaBeans»òÕßEnterprise JavaBeansTM×é¼þ£©À´Ö´ÐÐÓ¦ÓóÌÐòËùÒªÇóµÄ¸üΪ¸´ÔӵĴ¦Àí¡£¿ª·¢ÈËÔ±Äܹ»¹²ÏíºÍ½»»»Ö´ÐÐÆÕͨ²Ù×÷µÄ×é¼þ£¬»òÕßʹµÃÕâЩ×é¼þΪ¸ü¶àµÄʹÓÃÕß»òÕ߿ͻ§ÍÅÌåËùʹÓ᣻ùÓÚ×é¼þµÄ·½·¨¼ÓËÙÁË×ÜÌ忪·¢¹ý³Ì£¬²¢ÇÒʹµÃ¸÷ÖÖ×éÖ¯ÔÚËûÃÇÏÖÓеļ¼ÄܺÍÓÅ»¯½á¹ûµÄ¿ª·¢Å¬Á¦Öеõ½Æ½ºâ¡£
£¨3£©²ÉÓñêʶ¼ò»¯Ò³Ã濪·¢
WebÒ³Ãæ¿ª·¢ÈËÔ±²»»á¶¼ÊÇÊìϤ½Å±¾ÓïÑԵıà³ÌÈËÔ±¡£JavaServer Page¼¼Êõ·â×°ÁËÐí¶à¹¦ÄÜ£¬ÕâЩ¹¦ÄÜÊÇÔÚÒ×Óõġ¢ÓëJSPÏà¹ØµÄXML±êʶÖнøÐж¯Ì¬ÄÚ
- 3 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ2Õ ¹Ø¼ü¼¼Êõ½éÉÜ
ÈÝÉú³ÉËùÐèÒªµÄ¡£±ê×¼µÄJSP±êʶÄܹ»·ÃÎʺÍʵÀý»¯JavaBeans×é¼þ£¬ÉèÖûòÕß¼ìË÷×é¼þÊôÐÔ£¬ÏÂÔØApplet£¬ÒÔ¼°Ö´ÐÐÓÃÆäËû·½·¨¸üÄÑÓÚ±àÂëºÍºÄʱµÄ¹¦ÄÜ¡£
ͨ¹ý¿ª·¢¶¨ÖÆ»¯±êʶ¿â£¬JSP¼¼ÊõÊÇ¿ÉÒÔÀ©Õ¹µÄ¡£½ñºó£¬µÚÈý·½¿ª·¢ÈËÔ±ºÍÆäËûÈËÔ±¿ÉÒÔΪ³£Óù¦ÄÜ´´½¨×Ô¼ºµÄ±êʶ¿â¡£ÕâʹµÃWebÒ³Ãæ¿ª·¢ÈËÔ±Äܹ»Ê¹ÓÃÊìϤµÄ¹¤¾ßºÍÈçͬ±êʶһÑùµÄÖ´ÐÐÌØ¶¨¹¦ÄܵĹ¹¼þÀ´¹¤×÷¡£
£¨4£©JSPÄÜÌṩËùÓÐServlets¹¦ÄÜ
ÓëServletsÏà±È£¬JSPÄÜÌṩËùÓÐServlets¹¦ÄÜ£¬Ëü±ÈÓÃPrintlnÊéдºÍÐÞ¸ÄHTML¸ü·½±ã¡£¿ÉÒÔ¸üÃ÷È·µØ½øÐзֹ¤£¬WebÒ³ÃæÉè¼ÆÈËÔ±±àдHTML£¬Ö»ÐèÁô³ö¿Õ¼äÈÃServlets³ÌÐòÔ±²åÈ붯̬²¿·Ö¼´¿É¡£JSP¼¼ÊõÄܹ»Ö§³Ö¸ß¶È¸´ÔӵĻùÓÚWebµÄÓ¦Óá£
£¨5£©½¡×³µÄ´æ´¢¹ÜÀíºÍ°²È«ÐÔ
ÓÉÓÚJSPÒ³ÃæµÄÄÚÖýű¾ÓïÑÔÊÇ»ùÓÚJava±à³ÌÓïÑԵ쬶øÇÒËùÓеÄJSPÒ³Ãæ¶¼±»±àÒë³ÉΪJava Servlet£¬JSPÒ³Ãæ¾Í¾ßÓÐJava¼¼ÊõµÄËùÓкô¦£¬°üÀ¨½¡×³µÄ´æ´¢¹ÜÀíºÍ°²È«ÐÔ¡£
£¨6£©Ò»´Î±àд£¬¸÷´¦ÔËÐÐ
×÷ΪJavaƽ̨µÄÒ»²¿·Ö£¬JSPÓµÓÐJava±à³ÌÓïÑÔ¡°Ò»´Î±àд£¬¸÷´¦ÔËÐС±µÄÌØµã¡£Ëæ×ÅÔ½À´Ô½¶àµÄ¹©Ó¦É̽«JSPÖ§³ÖÌí¼Óµ½ËûÃǵIJúÆ·ÖУ¬Äú¿ÉÒÔʹÓÃ×Ô¼ºËùÑ¡ÔñµÄ·þÎñÆ÷ºÍ¹¤¾ß£¬¸ü¸Ä¹¤¾ß»ò·þÎñÆ÷²¢²»Ó°Ï쵱ǰµÄÓ¦Óá£
ËùÓгÌÐò¶¼ÔÚ·þÎñÆ÷¶ËÖ´ÐУ¬ÍøÂçÉÏ´«Ë͸ø¿Í»§¶ËµÄ½öÊǵõ½µÄ½á¹û£¬¶Ô¿Í»§ä¯ÀÀÆ÷µÄÒªÇó×îµÍ¡£Ëü»ùÓÚÇ¿´óµÄJavaÓïÑÔ£¬¾ßÓÐÁ¼ºÃµÄÉìËõÐÔ£¬ÔÚÍøÂçÊý¾Ý¿âÓ¦Óÿª·¢ÁìÓò¾ßÓеÃÌì¶ÀºñµÄÓÅÊÆ¡£
2.2 JavaBean¼ò½é
JavaBeanÊÇÒ»ÖÖ»ùÓÚJavaµÄÈí¼þ×é¼þ£¬JavaBeanºÍActive¿Ø¼þÒ»Ñù£¬¿ÉÒÔͨ¹ý·â×°ÒµÎñÂß¼½¨Á¢Ò»ÕûÌ׿ÉÖØ¸´ÀûÓõĶÔÏó¿â¡£JSP¶ÔÓÚÔÚWebÓ¦ÓÃÖм¯³ÉJavaBean×é¼þÌṩÁËÍêÉÆµÄÖ§³Ö£¬ÕâÖÖÖ§³Ö²»½öÄÜËõ¶Ì¿ª·¢Ê±¼ä£¨¿ÉÒÔÖ±½ÓÀûÓþ¹ý²âÊԺͿÉÐÅÈεÄÒÑÓÐ×é¼þ£©£¬±ÜÃâÖØ¸´¿ª·¢£¬Ò²ÎªJSPÓ¦ÓôøÀ´Á˸ü¶àµÄ¿ÉÉìËõÐÔ¡£JavaBean×é¼þ¿ÉÒÔÓÃÀ´Ö´Ðи´ÔӵļÆËãÈÎÎñ£¬»ò¸ºÔðÓëÊý¾Ý¿âµÄ½»»¥¼°Êý¾ÝÌáÈ¡µÈ¡£
- 4 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ2Õ ¹Ø¼ü¼¼Êõ½éÉÜ
ÓÉÓÚJavaÓïÑÔÔÚÕâЩ·½ÃæËù¾ßÓеÄÌØµãºÍÓÅÊÆ£¬Ê¹µÃ»ùÓÚËüµÄÈí¼þJavaBean×é¼þ¼¼Êõ±¶ÊÜÈËÃǹØ×¢¡£ËüµÄÈÎÎñ¾ÍÊÇ£ºÒ»´Î±àд£¬¿ÉÒÔÔÚÈκεط½Ö´ÐУ¬¿ÉÒÔÔÚÈκεط½ÖØÓá£JavaBean×é¼þ¿ÉÒÔÔÚÈκεط½ÖØÓðüÀ¨ÁË¿ÉÒÔÔÚÓ¦ÓóÌÐò¡¢ÆäËû×é¼þ¡¢Îĵµ¡¢WebÕ¾µãºÍÓ¦ÓóÌÐò¹¹ÔìÆ÷¹¤¾ßµÈ¶àÖÖ·½°¸ÖÐÔÙÀûÓá£
ΪÁË´´½¨ºÍʹÓÃJavaÈí¼þ×é¼þ£¬JavaBean±»ÊµÏÖΪһÖÖ¶ÀÁ¢ÓÚÆ½Ì¨ºÍ½á¹¹µÄÓ¦ÓóÌÐò½Ó¿Ú£¬ËüµÄʵÏÖ¿ÉÒÔºöÂÔÄÚ²¿µÄ½á¹¹ºÍϸ½ÚÎÊÌ⣬ֻÐ趨ÒåÆäÍⲿµÄÌØÕ÷¼°¶ÔÍ⹦ÄܾÍÐС£ÆäÖУ¬ÊôÐÔ¡¢·½·¨ºÍʼþÈýÖÖ½Ó¿Ú¿ÉÒÔ¶ÀÁ¢¶ÔÍâ½øÐпª·¢¡£
2.3 Struts¼òµ¥½éÉÜ
StrutsÊÇÒ»¸öWEB¿ª·¢¿ò¼Ü¡£WEB´ÓÒ»¿ªÊ¼µÄ¾²Ì¬HTML¿ª·¢£¬µ½ºóÀ´µÄ¶¯Ì¬Ò³Ãæ¡£´Ó·±ËöµÄ¡¢´úÂë¼°Æä»ìÂÒµÄModel1£¬Öð²½µ½MVCģʽ¡£ÔÚ¼¼ÊõÉϺͽṹÉ϶¼·¢ÉúÁ˼«´óµÄ±ä»¯¡£MVCģʽ½á¹¹ÇåÎú£¬ÏÖ½ñÒѱ»´óÁ¿ÔËÓá£Struts ͨ¹ýÌṩһ¸ö¿ØÖÆÆ÷Servlet ʵÏÖÁËSun µÄ Model 2 ¼Ü¹¹£¬Õâ¸ö¿ØÖÆÆ÷¿ÉÒÔÓÃÀ´¹ÜÀíJSP Ò³ÃæºÍÆäËû±íÏÖÉ豸֮¼äµÄÁ÷³Ì¡£Struts ͨ¹ýʹÓÃActionForwardºÍActionMappingÀ´±£Ö¤±íÏÖ²ãÖ®ÍâµÄ¿ØÖÆÁ÷¾ö²ßÀ´ÊµÏÖ MVC²ã ģʽ¡£Í¬Ê±Í¨¹ýxmlÅäÖÃÎļþʵÏÖ¼¸¸ö²ã´Î¼äµÄ¹ØÏµ£¬´ó´ó¼ò»¯ÁË¿ª·¢ÈËÔ±µÄ¹¤×÷Á¿¡£
2.4 SQL ÓïÑÔ¼òµ¥½éÉÜ
SQLÊÇÓ¢ÎÄStructured Query LanguageµÄËõд£¬Òâ˼Ϊ½á¹¹»¯²éѯÓïÑÔ¡£ SQLÓïÑÔµÄÖ÷Òª¹¦ÄܾÍÊÇͬ¸÷ÖÖÊý¾Ý¿â½¨Á¢ÁªÏµ£¬½øÐйµÍ¨¡£°´ÕÕANSI£¨ÃÀ¹ú¹ú¼Ò±ê׼лᣩµÄ¹æ¶¨£¬SQL±»×÷Ϊ¹ØÏµÐÍÊý¾Ý¿â¹ÜÀíϵͳµÄ±ê×¼ÓïÑÔ¡£SQLÓï¾ä¿ÉÒÔÓÃÀ´Ö´Ðи÷ÖÖ¸÷ÑùµÄ²Ù×÷£¬ÀýÈç¸üÐÂÊý¾Ý¿âÖеÄÊý¾Ý£¬´ÓÊý¾Ý¿âÖÐÌáÈ¡Êý¾ÝµÈ¡£
Ŀǰ£¬¾ø´ó¶àÊýÁ÷ÐеĹØÏµÐÍÊý¾Ý¿â¹ÜÀíϵͳ£¬ÈçOracle¡¢Sybase¡¢Microsoft SQL Server¡¢AccessµÈ¶¼²ÉÓÃÁËSQLÓïÑÔ±ê×¼¡£ËäÈ»ºÜ¶àÊý¾Ý¿â¶¼¶ÔSQLÓï¾ä½øÐÐÁËÔÙ¿ª·¢ºÍÀ©Õ¹£¬µ«ÊǰüÀ¨Select¡¢Insert¡¢Update¡¢Delete¡¢Create ÒÔ¼°DropÔÚÄڵıê×¼µÄSQLÃüÁîÈÔÈ»¿ÉÒÔ±»ÓÃÀ´Íê³É¼¸ºõËùÓеÄÊý¾Ý¿â²Ù×÷¡£
ÔÚÖÚ¶àµÄSQLÃüÁîÖУ¬selectÓï¾äÓ¦¸ÃËãÊÇʹÓÃ×îÆµ·±µÄ¡£selectÓï¾äÖ÷Òª
- 5 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ2Õ ¹Ø¼ü¼¼Êõ½éÉÜ
±»ÓÃÀ´¶ÔÊý¾Ý¿â½øÐвéѯ²¢·µ»Ø·ûºÏÓû§²éѯ±ê×¼µÄ½á¹ûÊý¾Ý¡£selectÓï¾äÖÐλÓÚselect¹Ø¼ü´ÊÖ®ºóµÄÁÐÃûÓÃÀ´¾ö¶¨ÄÄЩÁн«×÷Ϊ²éѯ½á¹û·µ»Ø¡£Óû§¿ÉÒÔ°´ÕÕ×Ô¼ºµÄÐèҪѡÔñÈÎÒâÁУ¬»¹¿ÉÒÔʹÓÃͨÅä·û¡°*¡±À´É趨·µ»Ø±í¸ñÖеÄËùÓÐÁС£selectÓï¾äÖÐλÓÚfrom¹Ø¼ü´ÊÖ®ºóµÄ±í¸ñÃû³ÆÓÃÀ´¾ö¶¨½«Òª½øÐвéѯ²Ù×÷µÄÄ¿±ê±í¸ñ¡£
³ýÁËÉÏÃæËùÌáµ½µÄÔËËã·ûÍ⣬LIKEÔËËã·ûÔÚwhereÌõ¼þ´Ó¾äÖÐÒ²·Ç³£ÖØÒª¡£LIKEÔËËã·ûµÄ¹¦Äܷdz£Ç¿´ó£¬Í¨¹ýʹÓÃLIKEÔËËã·û¿ÉÒÔÉ趨ֻѡÔñÓëÓû§¹æ¶¨¸ñʽÏàͬµÄ¼Ç¼¡£
- 6 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ3Õ ϵͳ·ÖÎö
µÚ3Õ ϵͳ·ÖÎö
3.1 ϵͳÐèÇó·ÖÎö
´Ë»ùÓÚJSPµÄ¹ºÎïÍøÕ¾·Öǰ̨¹¦Äܺͺǫ́¹¦ÄÜ£º
£¨1£©Ç°Ì¨²¿·ÖÓÉÓû§Ê¹Óã¬Ö÷Òª°üÀ¨Óû§×¢²á£¬¹ºÎï³µ¹ÜÀí£¬¶©µ¥¹ÜÀí£¬¸öÈË×ÊÁϹÜÀí£¬ÁôÑÔ°å¹ÜÀí¡£
£¨2£©ºǫ́²¿·ÖÓɹÜÀíԱʹÓã¬Ö÷Òª°üÀ¨¹ÜÀíÔ±Éí·ÝÑéÖ¤£¬ÉÌÆ·¹ÜÀí£¬´¦Àí¶©µ¥£¬Óû§ÐÅÏ¢¹ÜÀí£¬Á¬½ÓÐÅÏ¢¹ÜÀí¡£
3.2 ϵͳ¹¦ÄܸÅÊö
ÔÚÏß¹ºÎïÏµÍ³Éæ¼°µ½¹ÜÀíÔ±µÄ¹ÜÀíºÍÓû§µÇ¼Á½¸ö·½Ã棬°üÀ¨Óû§µÇ¼£¬ä¯ÀÀÉÌÆ·£¬¶©µ¥¡£¸ù¾Ýʵ¼ÊÐèÇóºÍ¾ßÌåÇé¿ö£¬Äܹ»ÊµÏÖϵͳµÄ±£ÃÜÐÔ¼°Ê±ÐÔÒÔ¼°¹ÜÀíÔ±ºÍÓû§¶ÔÓ¦²»Í¬µÄ²Ù×÷£¡ÔÚ´Ëϵͳ¿ª·¢Ç°£¬ÎÒÃÇÄ£Äâ³öÕû¸öϵͳÖеÄÁ½ÖÖ²»Í¬Éí·ÝµÄÓû§£¬¼´£º¹ÜÀíÔ±ºÍÓû§¡£ÒÔÏÂËùÓеķÖÎöºÍÉè¼Æ¶¼ÊÇÔÚ´ËÁ½ÖÖÉí·ÝµÄǰÌáϽøÐеġ£
ͬʱԼ¶¨¹ÜÀíÔ±¶¼¿ÉÒÔ¶ÔÊý¾Ý¿âÖеÄËùÓÐÉÌÆ·½øÐвÙ×÷£¬Óû§ÔÚ¹ºÎïÒÔºó»áÓмǼ¡£
ÔÚÂú×ãÉÌÆ·¹ÜÀíµÄʵ¼ÊÐèÇóºÍÔÚ¶ÔÉÌÆ·¹ÜÀíϵͳµÄÖð²½ÈÏʶÏ£¬ÏÖ¶ÔÉÌÆ·¹ÜÀíϵͳµÄ¹¦ÄÜ·ÖÎöÈçÏ£º
ÓÉÓÚÉí·Ý²»Í¬£¬Óû§ÊµÏֵŦÄÜÒ²¾Í²»Ò»Ñù£¬ËùÒÔÔÚ¸ÃϵͳÖÐÖ»ÓйÜÀíÔ±²ÅÄܹ»¶ÔÉÌÆ·½øÐвÙ×÷£¬Óû§Ö»ÄܽøÐÐä¯ÀÀºÍ¹ºÎï¡£
ÿ¸öÌâÄ¿¿ÉÒÔ·ÖΪ²»Í¬µÄÀàÐÍ£¬ËùÒÔÔÚÉÌÆ·¹ÜÀíÄ£¿éÖУ¬¹ÜÀíÔ±Óû§¾ßÓжÔÉÌÆ·Î¬»¤µÄȨÏÞ£¬ÓµÓжÔËù¸ºÔðÏîÄ¿ÌâÄ¿µÄ·ÖÀ࣬¾ßÌåÌâÄ¿²éѯÒÔ¼°¶Ô¸ÃϵͳÖÐÌâÄ¿µÄÏà¹ØÐÅÏ¢µÄ¹ÜÀíºÍÍêÉÆ£¬²¢Äܸù¾Ý¸÷ÌâÄ¿Çé¿ö½øÐÐʵʱµ÷Õû¡£
Óû§µÇ¼ºó£¬²»¾ßÓжÔÉÌÆ·µÄ²Ù×÷£¬Ö»Óв鿴ÉÌÆ·£¬¹ÜÀíÔ±¿ÉÒԲ鿴Óû§µÄ¹ºÎïÇé¿ö£¬ÕÆÎÕÓû§µÄ¹ºÎïÇé¿ö¡£
ÍøÉϹºÎïϵͳ·ÖΪǰ̨ºÍºǫ́¹ÜÀí¡£Ç°Ì¨°üÀ¨ä¯ÀÀÉÌÆ·¡¢²éѯÉÌÆ·¡¢¶©¹ºÉÌÆ·¡¢¹ºÎï³µ¡¢»áÔ±×¢²á¡¢¶©µ¥²éѯ¡¢¹«¸æÐÂÎŵȡ£
- 7 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ3Õ ϵͳ·ÖÎö
3.2.1 Ä£¿é¹¦ÄÜÃèÊö
£¨1£©×¢²á¹¦ÄÜ
¸ÃÄ£¿éʵÏÖÓû§µÄ×¢²á¹¦ÄÜ£¬°üÀ¨Ìíд¸öÈËÐÅÏ¢¼°É趨¸öÈËÃÜÂë¡£¿Í»§¶Ë½«¸öÈËÐÅÏ¢¼°ÃÜÂë´«Êäµ½·þÎñÆ÷¶Ë£¬·þÎñÆ÷ÔÙ½«Óû§ÐÅÏ¢±£´æÖÁÊý¾Ý¿âÖУ¬µÈ´ýÓû§µÄÐ޸ĻòËûÈ˲éÕÒ¡£¸öÈËÐÅÏ¢°üÀ¨£ºÓû§Ãû£¬ÐÔ±ð£¬E-Mail¼°±¸×¢¡£ÃÜÂëÉ趨°üÀ¨£ºÊäÈëÃÜÂ룬ÃÜÂëÈ·Èϼ°ÃÜÂëÌáʾ¡£µã»÷×¢²á°´Å¥£¬Èç¹û×¢²á³É¹¦Ò³ÃæÌø×ªµ½×¢²á³É¹¦£¬Èç¹û×¢²áʧ°ÜÔòÌáʾ¡°×¢²áʧ°Üºó¡±·µ»ØÉÏÒ»Ò³¡£ £¨2£©µÇ½¹¦ÄÜ
¸ÃÄ£¿éʵÏÖ×¢²áºóµÄÓû§µÇ½µ½ÍøÕ¾¡£Óû§ÊäÈë¸öÈËÓû§Ãû¼°ÃÜÂ룬ID´æÔÚÇÒÃÜÂëÕýÈ·ºóµÇÂ½ÍøÕ¾¡£
£¨3£©¹«¸æ¹ÜÀí¹¦ÄÜ
¹«¸æ¹ÜÀíÄ£¿é£¬¸ÃÄ£¿éÊôÓÚºǫ́¹ÜÀíÄ£¿é£¬°üÀ¨£ºÌí¼Ó¹«¸æ °üÀ¨¹«¸æ±êÌâ¡¢¹«¸æÄÚÈÝ¡¢ÐÂÎÅͼƬ¡¢±à¼¹«¸æ °üÀ¨Ð޸Ĺ«¸æ¡¢É¾³ý¹«¸æ¡£
£¨4£©ÉÌÆ·¹ÜÀí¹¦ÄÜ
ÉÌÆ·¹ÜÀíÄ£¿é£¬¸ÃÄ£¿éÊôÓÚºǫ́¹ÜÀíÄ£¿é£¬°üÀ¨£ºÌí¼ÓÉÌÆ·ºÍ±à¼ÉÌÆ·£¬Ìí¼ÓÉÌÆ·ÐÅÏ¢°üÀ¨ÉÌÆ·Àà±ð¡¢Ãû³Æ¡¢¼Û¸ñ¡¢¹æ¸ñ¡¢Í¼Æ¬£¬±à¼ÉÌÆ·ÐÅÏ¢°üÀ¨£º¸ü¸ÄÉÌÆ·Àà±ð¡¢Ãû³Æ¡¢¼Û¸ñ¡¢Í¼Æ¬¡¢ÎÄ×Ö˵Ã÷¡£
£¨5£©¶©µ¥´¦Àí¹¦ÄÜ
¶©µ¥´¦ÀíÄ£¿é£¬¸ÃÄ£¿éÊôÓÚǰ̨Óû§Ä£¿é£¬°üÀ¨£ºÑ¡ÔñÉÌÆ· ¡¢²ì¿´¶ÔÉÌÆ·µÄ¶©µ¥ ºÍÈ¡ÏûÒÑÑ¡ÔñµÄ¶©µ¥¡£
3.3 ϵͳÈÎÎñµÄ¿ÉÐÐÐÔ·ÖÎö
3.3.1 ¼¼Êõ¿ÉÐÐÐÔ
ʹÓÃJSP¼¼Êõ£¬WebÒ³Ãæ¿ª·¢ÈËÔ±¿ÉÒÔʹÓÃHTML»òÕßXML±êʶÀ´Éè¼ÆºÍ¸ñʽ»¯×îÖÕÒ³Ãæ¡£Ê¹ÓÃJSP±êʶ»òÕßС½Å±¾À´Éú³ÉÒ³ÃæÉϵĶ¯Ì¬ÄÚÈÝ£¨ÄÚÈÝÊǸù¾ÝÇëÇóÀ´±ä»¯µÄ£¬ÀýÈçÇëÇóÕÊ»§ÐÅÏ¢»òÕßÌØ¶¨µÄһƿ¾ÆµÄ¼Û¸ñ£©¡£Éú³ÉÄÚÈݵÄÂß¼±»·â×°ÔÚ±êʶºÍJavaBeans×é¼þÖУ¬²¢ÇÒÀ¦°óÔÚС½Å±¾ÖУ¬ËùÓеĽű¾ÔÚ·þÎñÆ÷¶ËÔËÐС£Struts¿ò¼ÜÊÇרÃÅ¿ª·¢webÓ¦ÓóÌÐòµÄ¿ò¼Ü£¬ËüÊDzÉÓÃJava ServletºÍJSP¼¼ÊõÀ´¹¹ÔìMVCģʽµÄWebÓ¦ÓõÄÒ»ÖÖ¿ò¼Ü¶ø²»Êǿ⣬µ«ËüÒ²°üÀ¨Á˱ê
- 8 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ3Õ ϵͳ·ÖÎö
Ç©¿âºÍ¶ÀÁ¢µÄʹÓóÌÐòÀà¡£
JavaBeanÊÇÒ»ÖÖ»ùÓÚJavaµÄÈí¼þ×é¼þ£¬JavaBeanºÍActive¿Ø¼þÒ»Ñù£¬¿ÉÒÔͨ¹ý·â×°ÒµÎñÂß¼½¨Á¢Ò»ÕûÌ׿ÉÖØ¸´ÀûÓõĶÔÏó¿â¡£JSP¶ÔÓÚÔÚWebÓ¦ÓÃÖм¯³ÉJavaBean×é¼þÌṩÁËÍêÉÆµÄÖ§³Ö£¬ÕâÖÖÖ§³Ö²»½öÄÜËõ¶Ì¿ª·¢Ê±¼ä£¨¿ÉÒÔÖ±½ÓÀûÓþ¹ý²âÊԺͿÉÐÅÈεÄÒÑÓÐ×é¼þ£©£¬±ÜÃâÖØ¸´¿ª·¢£¬Ò²ÎªJSPÓ¦ÓôøÀ´Á˸ü¶àµÄ¿ÉÉìËõÐÔ¡£JavaBean×é¼þ¿ÉÒÔÓÃÀ´Ö´Ðи´ÔӵļÆËãÈÎÎñ£¬»ò¸ºÔðÓëÊý¾Ý¿âµÄ½»»¥¼°Êý¾ÝÌáÈ¡µÈ
Tomcat·þÎñÆ÷ϵͳÓÉÍÆ³öÖÁ½ñ£¬Æä·½±ã£¬ÒËÓõÈÌØÐÔÉîµÄ¿ª·¢ÈËÔ±µÄÔÞÐí£¬ÔÙ¼ÓÉÏÆä×ÊÔ´Ãâ·Ñ£¬ÏÂÔØ·½±ã£¬Ê¹µÃËüÔÚÐÅϢϵͳ¿ª·¢ÖÐÓ¦ÓÃÈÕÒæ¹ã·º¡£ºÜ¶à³É¹¦µÄÐÅϢϵͳ¶¼ÒÔËüΪ·þÎñÆ÷½øÐпª·¢¡£
3.3.2 ϵͳ²Ù×÷¿ÉÐÐÐÔ
±¾È˵ÄÍøÉϹºÎïϵͳ²»½öÓÐÆ¯ÁÁµÄÍøÒ³£¬¸üÒªÓÐÑϽ÷µÄ¹æ»®£¬×¢ÖØÃ¿Ò»¸öϸСµÄ»·½Ú¡£ÕâÑù²ÅÄÜʹµÃÔÚµç×Ó½»Ò×ʱ±ÜÃâ²»±ØÒª´íÎó·¢Éú¡£ÎÒÃǽ«Ê¹ÓÃHTML¡¢JSPµÈ¼¼ÊõÀ´±à¼ÍøÒ³£¬²¢ÔËÓÃJDBC¼¼Êõ°ÑÊý¾Ý¿âºÍ¶¯Ì¬ÍøÒ³Ïà¹ØÁª¡£´«Í³µÄ¹ÜÀíÐÅϢϵͳÐÅÏ¢»ñÈ¡·½·¨ÊÇÓÉרҵÎÄ×Ö¼ÈëÈËÔ±½«ÐÅÏ¢ÊäÈëµ½¹ÜÀíϵͳµÄÊý¾Ý¿âÖÐ,ÕâÖÖ·½·¨ÔÚÊý¾ÝÁ¿²»´óʱÓкܶàµÄÓ¦Óó¡ºÏ¡£µ±Êý¾ÝÁ¿±È½Ï´ó,²¢ÇÒÓнÏÇ¿µÄרҵÐÔʱ,¼ÈëµÄ·ÑÓúͳö´íµÄ¿ÉÄÜÐÔ¶¼ÏàÓ¦ÉÏÉý¡£±¾Éè¼ÆÔÚʵ¼ÊÓ¦ÓÃÖеĽâ¾ö·½°¸Êǽ¨Á¢ÍøÕ¾, ÒÔ¼°×Ô¼ºµÄÊý¾Ý¿â£¬Ê¹µÃËùÐèÉÌÆ·ÐÅÏ¢¿ÉÒÔ¼°Ê±µÄ±£´æ¡¢¸üУ¬¿ÉÒÔ¸üºÃµÄ¼°Ê±Á˽âÉÌÆ·ÂòÂôµÄÇé¿ö¡£±¾ÍøÕ¾ÓÐÓû§×¢²á£¬¹ºÎï³µ¹ÜÀí£¬¶©µ¥¹ÜÀí£¬¸öÈË×ÊÁϹÜÀí£¬ÁôÑÔ°å¹ÜÀíµÈ¹¦ÄÜ£»ºǫ́²¿·ÖÓɹÜÀíԱʹÓã¬Ö÷Òª°üÀ¨»áÔ±ÐÅÏ¢¹ÜÀí£¬Ö÷Òª°üÀ¨ÉÌÆ·¹ÜÀí£¬´¦Àí¶©µ¥£¬Óû§ÐÅÏ¢¹ÜÀí£¬Á´½ÓÐÅÏ¢¹ÜÀíµÈ¹¦ÄÜ¡£Í¨¹ýÒÔÉÏ·ÖÎö¿ÉµÃ£¬´Ëϵͳ¾ßÓÐÁ¼ºÃµÄ²Ù×÷¿ÉÐÐÐÔ
3.3.3 ϵͳ°²È«¿ÉÐÐÐÔ
·þÎñÆ÷µÄ°²È«ÌØÐÔÊÇÏàµ±ÖØÒªµÄ£¬Ëü²»½ö¿ÉÒÔÔ¤·ÀδÊÚȨÓû§¶ÔÍøÂçµÄ·ÃÎÊ£¬Í¬Ê±±£»¤WebÕ¾µãµÄÄÚÈݲ»ÊÜÇÖ·¸¡£µäÐ͵İ²È«ÌØÐÔ°üÀ¨·ÃÎÊ¿ØÖƺͼÓÃÜ¡£
ÎÒÃÇ¿ÉÒÔʹÓ÷À»ðǽ¼¼ÊõÀ´ÏÞÖÆÍøÂçÉϵķǷ¨·ÃÎÊ£¬±£Ö¤WEB·þÎñÆ÷µÄ°²È«ÍêÉÆµÄÓû§Éí·ÝÈ·ÈÏ»úÖÆ¡£Í¨¹ýÓû§Éí·ÝÈ·ÈÏ£¬ÔÊÐíºÏ·¨Óû§½øÈëÍøÕ¾£¬·ÀÖ¹·Ç·¨Óû§µÄ·ÃÎÊ¡£¶ÔÓû§ÃÜÂë²ÉÓÃMD5²»¿ÉÄæ¼ÓÃܼ¼Êõ£¬±£Ö¤ÍøÕ¾µÄ°²È«¡£
- 9 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ 4 Õ ϵͳÉè¼Æ
µÚ4Õ ϵͳÉè¼Æ
4.1 Ö¸µ¼Ë¼ÏëºÍÔÔò
4.1.1Ö¸µ¼Ë¼Ïë
ÃæÏò¶ÔÏóϵͳµÄÉè¼ÆÓë·ÖÎöʵ¼ÊÉϾÍÊÇ×·ÇóµÄÁ½µã£ºÒ»ÊǸßÄÚ¾Û£¬Ò»ÊǵÍñîºÏ¡£ÈôÏ뿪·¢³öÁí¹ºÎïÕßÂúÒâµÄϵͳ£¬¾ÍÒª³ä·ÖÁ˽⹺ÎïÕßµÄÐèÇó£¬Òò´ËÎÒÔÚ¿ª·¢ÏµÍ³Ç°¶ÔÍøÉϹºÎïµÄÈËȺ½øÐÐÁ˳ä·ÖµÄµ÷ÑС£Òò´Ë±¾ÏµÍ³»ù±¾°üÀ¨ÁËÓû§×¢²á¡¢µÇ½¡¢²éѯÉÌÆ·¡¢ÐÞ¸ÄÐÅÏ¢¡¢²é¿´¹ºÎï³µÎ岿·Ö½øÐеķ½·½ÃæÃ棬ÒÔ×î¼ò±ãµÄ²Ù×÷Ìṩ×îÇ¿´óµÄ¹¦ÄÜ¡£
4.1.2 Èí¼þÉè¼ÆÄ¿±ê
¶ÔÓÚµäÐ͵ÄÊý¾Ý¿â¹ÜÀíϵͳ£¬ÓÈÆäÊÇÏñÍøÉϹºÎïϵͳÕâÑùµÄÊý¾ÝÁ÷Á¿Ìرð´óµÄÍøÂç¹ÜÀíϵͳ£¬±ØÐëÒªÂú×ãʹÓ÷½±ã¡¢²Ù×÷Áé»îµÄÉè¼ÆÒªÇó¡£ÍøÉϹºÎïϵͳĿ±êÈçÏ£º
Õ¹Ê¾ÍøÕ¾×îеÄÉÌÆ·ÐÅÏ¢£¬²»¶Ï¸üÐÂÉÌÆ·ÖÖÀ࣬ʹÓû§Á˽â×îеÄÊг¡¶¯Ì¬£»ÍøÕ¾¸ù¾ÝÉÌÆ·µÄÏúÊÛÇé¿ö¼°³§¼ÒÐÅÓþ¶ÈÀ´ÍƼö±ãչʾ²¿·ÖÉÌÆ·¡£Óû§¿ÉÒÔÔÚÍøÕ¾ÉÏÐ޸ĸöÈË×ÊÁÏ¡¢ÃÜÂë¡¢²é¿´Ïû·ÑÐÅÏ¢µÈ¡£ÊµÏÖ¹ºÎï³µºÍÊÕÒøÌ¨¶¯ÄÜ£¬Óû§Ñ¡ÔñÉÌÆ·ºó£¬ÔÚÏßÌá½»¶©µ¥¡£ÒÔÑ»·¹ö¶¯µÄ·½Ê½ÏÔÊ¾ÍøÕ¾¹«¸æÐÅÏ¢¡£¸ù¾ÝÉÌÆ·µÄÏúÊÛÇé¿ö½øÐÐÏû·ÑÅÅÐС£Õ¹Ê¾ÍøÕ¾ÓÑÇéÁ´½ÓµÄͼƬÐÅÏ¢£¬Æðµ½ÍøÕ¾Ö®¼äÏ໥Ðû´«µÄ×÷Ó᣶ÔÉÌÆ·ÐÅÏ¢½øÐйÜÀí£¬Ðü×ÅÉÌÆ·Àà±ð¾ßÌåÐÅÏ¢ºÍͼƬÐÅÏ¢¶¼´æ´¢ÔÚÊý¾Ý¿âÖУ¬²¢¿ÉÒÔÐ޸ĻòÕßɾ³ýÉÌÆ·ÐÅÏ¢¡£¿ÉÒԲ鿴Óû§ÏêϸÐÅÏ¢¡¢Óû§Ïû·ÑÐÅÏ¢¡£¶ÔÓû§Ìá½»µÄ¶©µ¥£¬¸ù¾ÝÇé¿ö½øÐн׶δ¦Àí¡£¶Ô¹ÜÀíÔ±ÐÅÏ¢¡¢ÍøÕ¾¹«¸æÐÅÏ¢¼°ÓÑÇéÁ´½ÓÐÅÏ¢½øÐÐά»¤¹ÜÀí¡£ÏµÍ³ÔËÐÐÎȶ¨¡¢°²È«¿É¿¿¡£
4.2 ϵͳµÄ¹¦ÄܽṹÉè¼Æ
4.2.1 ϵͳ¹¦ÄÜÄ£¿é»®·Ö
´Ë»ùÓÚJSPµÄ¹ºÎïÍøÕ¾·Öǰ̨¹¦Äܺͺǫ́¹¦ÄÜ£º
ǰ̨²¿·ÖÓÉÓû§Ê¹Óã¬Ö÷Òª°üÀ¨Óû§×¢²á£¬¹ºÎï³µ¹ÜÀí£¬¶©µ¥¹ÜÀí£¬¸öÈË×ÊÁϹÜÀí£¬ÁôÑÔ°å¹ÜÀí
- 10 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ 4 Õ ϵͳÉè¼Æ
ºǫ́²¿·ÖÓɹÜÀíԱʹÓã¬Ö÷Òª°üÀ¨¹ÜÀíÔ±Éí·ÝÑéÖ¤£¬ÉÌÆ·¹ÜÀí£¬´¦Àí¶©µ¥£¬Óû§ÐÅÏ¢¹ÜÀí£¬Á¬½ÓÐÅÏ¢¹ÜÀí
¸ÃϵͳÖ÷Òª·ÖΪÁù´óÄ£¿é£ºÓû§µÇ¼ע²á¡¢ÍøÉϹºÎï¡¢ÍøÕ¾ÐÂÎŹÜÀí¡£ÏµÍ³¹¦ÄܽṹͼÈçͼ4.1Ëùʾ¡£
Óà »§¹Ü Àí ¹ºÎï³µ¹ÜÀí ¶©µ¥¹ÜÀí ¸öÈË×ÊÁϹÜÀí ÁôÑÔ°å¹ÜÀí ¹ÜÀíÔ±Éí·ÝÑéÖ¤ ÉÌÆ·¹ÜÀí ´¦Àí¶©µ¥ Óû§ÐÅÏ¢¹ÜÀí ¹«¸æÐÅÏ¢¹ÜÀí Á´½ÓÐÅÏ¢¹ÜÀí ǰ̨¹¦ÄÜ ºǫ́¹¦ÄÜ ÍøÉϹºÎïϵͳ ͼ4.1¹¦ÄÜÄ£¿é½á¹¹Í¼
´ÓͼÖпÉÒÔ¿´³ö£¬ÍøÉϹºÎïϵͳ¿ÉÒÔ·ÖΪǰ̨ºÍºǫ́Á½¸ö²¿·Ö£¬Ç°Ì¨²¿·ÖÓÉÓû§Ê¹Óã¬Ö÷Òª°üÀ¨Óû§×¢²á£¬Éú³É¶©µ¥£¬¹ºÎï³µ¹ÜÀí£¬²é¿´¹ºÎï³µ£¬²é¿´ÁôÑÔ£¬¶©¹º²úÆ·£¬¶©µ¥²éѯºÍ·¢²¼ÁôÑÔ7¸öÄ£¿é£»ºǫ́²¿·ÖÓɹÜÀíԱʹÓã¬Ö÷Òª°üÀ¨¹ÜÀíÔ±Éí·ÝÑéÖ¤£¬ÉÌÆ·¹ÜÀí£¬´¦Àí¶©µ¥£¬Óû§ÐÅÏ¢¹ÜÀí£¬Á¬½ÓÐÅÏ¢¹ÜÀí5¸öÄ£¿é¡£
£¨1£©Óû§×¢²á
Óû§×¢²áÊÇΪÁ˱£Ö¤Óû§ÔÚ±¾ÍøÕ¾µÄ°²È«ÐÔ£¬±ãÓÚÍøÕ¾¹ÜÀí¡£Óû§µÇ¼ºó²Å¿ÉÒÔ½øÐйºÎï¡£
£¨2£©ÍøÉϹºÎï
Óû§ÔÚ½øÐÐÍøÉϹºÎïʱ£¬±ØÐëÏֵǽ£¬Èç¹ûÊÇÐÂÓû§£¬Ôò±ØÐëÏȽøÐÐ×¢²á¡£ £¨3£©ÉÌÆ·Õ¹Ê¾
Óû§¿ÉÒÔͨ¹ýËÑË÷µÄ·½Ê½²é¿´ÉÌÆ·ÐÅÏ¢£¬ËÑË÷µÄ·½Ê½ÓУº°´ÉÌÆ·Àà±ð¡¢°´ÉÌÆ·Ãû¡¢°´ËùÔڵء¢°´¼Û¸ñ¡£Ã¿ÖÖÉÌÆ·¶¼ÏÔʾÁËÃû×Ö¡¢¶¨¼Û¡¢ËùÔڵأ¬½éÉܵȡ£
£¨4£©¹ºÎï³µ
- 11 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ 4 Õ ϵͳÉè¼Æ
Óû§ÔÚä¯ÀÀÉÌÆ·Ê±£¬°´Ï¡°·ÅÈ빺Îï³µ¡±°´Å¥£¬¾Í¿ÉÒÔ½«ÉÌÆ··ÅÈë×Ô¼ºµÄ¹ºÎï³µÖУ¬±ãÓÚ¹ºÂò¡£Óû§»¹¿ÉÒÔ¸ù¾Ý×Ô¼ºµÄÐèÒª£¬½øÐв鿴¡¢Ð޸ĺÍÇå¿Õ¹ºÎï³µµÄ²Ù×÷¡£
£¨5£©¹«¸æÐÅÏ¢
Óû§¿ÉÒÔͨ¹ý¡°ÐÂÎÅ¡±²é¿´±¾ÍøÕ¾µÄ¼´Ê±ÐÅÏ¢ºÍ¶¯Ì¬ £¨6£©¹ÜÀíϵͳ
¹ÜÀíϵͳÊÇϵͳ¹ÜÀíÔ±¶ÔÕû¸öÍøÕ¾ºǫ́Êý¾Ý¿â½øÐÐά»¤£¬ÊÇ´ËÍøÕ¾×îÖØÒªµÄ´óÃÅ¡£ÔÚ½øÈë±¾À¸Ä¿Ê±ÏµÍ³»áÌáʾÊäÈëϵͳ¹ÜÀíÔ±µÄÓû§ÃûºÍÃÜÂ룬¶ÔÓÚÆäËûÓû§´Ë½çÃæÊDz»¿É¼ûµÄ¡£Ëü°üÀ¨Óû§¹ÜÀí¡¢ÉÌÆ·¹ÜÀí¡¢¹«¸æ¹ÜÀí¡£
¢ÙÉÌÆ·¹ÜÀí
¹ÜÀíÔ±¿ÉÒÔÌí¼ÓÐÂÉÌÆ·¡¢Ìí¼ÓÉÌÆ··ÖÀàÒÔ¼°ÐÞ¸ÄÉÌÆ·ÐÅÏ¢ºÍɾ³ýÊé¼®¡£ ¢Ú¶©µ¥¹ÜÀí
¹ÜÀíÔ±¿ÉÒԲ鿴Óû§µÄ¶©µ¥£¬¶©µ¥µØÖ·¡£
4.3 Ä£¿éÉè¼Æ
4.3.1 ǰ̨²¿·Ö
ǰ̨²¿·ÖÓÉÓû§Ê¹Ó㬰üÀ¨Óû§×¢²á£¬¹ºÎï³µ¹ÜÀí£¬¶©µ¥¹ÜÀí£¬¸öÈË×ÊÁϹÜÀíµÈ¼¸¸ö²¿·Ö¡£
£¨1£©Ä£¿é¹¦ÄܽéÉÜ
Óû§¹ÜÀí£ºÎªÁ˱ãÓÚÍøÕ¾µÄ¹ÜÀí£¬±ØÐëÓÐÒ»Ì×ÍêÕûµÄÓû§¹ÜÀíÌåϵ¡£¸ÃÍøÕ¾Óû§¹ÜÀíÄ£¿éÓÉÓû§×¢²á£¬Óû§µÇ½£¬ÕÒ»ØÃÜÂë3²¿·Ö×é³É¡£
¶©µ¥²éѯ£ºµÇ½Óû§¿ÉÒÔͨ¹ý¶©µ¥ºÅ²éѯ¶©µ¥¡£
¹ºÎï³µ£ºËùÑ¡ÉÌÆ·Ðëͨ¹ý¹ºÎï³µ½øÐб£´æ£¬È»ºóÉú³É¶©µ¥¡£
Ð޸ĸöÈË×ÊÁÏ£ºÎªÁ˱£»¤Óû§ÐÅÏ¢²»ÊÜ·Ç·¨ÇÖº¦£¬Óû§µÇ½ºó¼´¿É¶Ô¸öÈ˵Ä×¢²áÐÅÏ¢½øÐÐÐ޸ġ£
ÁôÑ԰壺Óû§¿ÉÒԲ鿴ºÍÌí¼ÓÁôÑÔÐÅÏ¢¡£ £¨2£©ÏµÍ³Ç°Ì¨¹¹¼Ü ǰ̨½á¹¹Í¼Èçͼ4.2Ëùʾ¡£
- 12 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ 4 Õ ϵͳÉè¼Æ
¹ºÎï³µ ÁôÑÔ°å ÍøÕ¾µ¼º½ ×ó²àµ¼º½ ǰ̨Ê×Ò³ ÉÌÆ·Õ¹Ê¾ ºǫ́Èë¿Ú Óû§×¢²á ²é¿´ÎïÆ·Çåµ¥ ²é¿´¹ºÎï³µ ¶©µ¥²éÑ¯Ò³Ãæ ÐÞ¸ÄÓû§×ÊÁÏ Óû§×¢²á ¶©µ¥²éѯ Çå¿Õ¹ºÎï³µ ÐÞ¸Ä Ìíд¶©µ¥ Ìí¼ÓÁôÑÔ°å ÁôÑÔÐÅÏ¢ÑéÖ¤ ͼ4.2 ǰ̨½á¹¹Í¼
4.3.2 ºǫ́²¿·Ö
ºǫ́¹¦ÄÜÖ»ÔÊÐí¾ßÓйÜÀíԱȨÏÞµÄÓû§Ê¹Óã¬ËüÊÇʵÏÖǰ̨¹¦ÄܵĻù´¡¡£Ö÷Òª°üÀ¨¹ÜÀíÔ±Éí·ÝÑéÖ¤£¬¶©µ¥ÐÅÏ¢¹ÜÀíÄ£¿é£¬Ìí¼ÓÉÌÆ·Ä£¿é£¬²éѯÓû§ÐÅÏ¢¹ÜÀíÄ£¿é£¬Ìí¼ÓÁ´½ÓÄ£¿é£¬¹«¸æÐÅÏ¢¹ÜÀíÄ£¿é×é³É¡£
ºǫ́¹¦ÄܽéÉÜ£º £¨1£©¹¦ÄÜÄ£¿é½éÉÜ
¹ÜÀíÔ±Éí·ÝÑéÖ¤£ºÎªºÏ·¨Óû§Ìṩһ¸öºǫ́Èë¿Ú¡£
¶©µ¥ÐÅÏ¢¹ÜÀíÄ£¿é£ºÍøÕ¾¹ÜÀíÕß¶ÔÓû§¶©µ¥µÄÖ´Ðкͱà¼×´Ì¬¡£ Ìí¼ÓÉÌÆ·Ä£¿é£ºÏòÉÌÆ·±í²åÈëǰ̨Ê×ҳչʾµÄÉÌÆ·ÐÅÏ¢¡£
²éѯÓû§ÐÅÏ¢¹ÜÀíÄ£¿é£º²éѯע²áËùÓÐÓû§£¬¶ÔһЩ·Ç·¨»òʧÐÅÓû§½øÐÐɾ³ý²Ù×÷¡£
Ìí¼ÓÁ´½ÓÄ£¿é£º¹ÜÀíÔ±Ïòǰ̨Ê×Ò³Ìí¼ÓÓÑÇéÁ´½ÓÐÅÏ¢¡£ ¹«¸æÐÅÏ¢¹ÜÀíÄ£¿é£ºÍøÕ¾ÏòÓû§·¢ËÍ×îй«¸æÐÅÏ¢¡£
- 13 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ 4 Õ ϵͳÉè¼Æ
£¨2£©ÏµÍ³ºǫ́½á¹¹ ºǫ́½á¹¹Í¼Èçͼ4.3Ëùʾ¡£
Ìí¼ÓÉÌÆ· ¶©µ¥ÐÅÏ¢¹ÜÀí Ìí¼Ó³¬¼¶Á´½Ó Óû§ÐÅÏ¢¹ÜÀí Ìí¼Ó¹«¸æÐÅÏ¢ ×ó²àµ¼º½ ºǫ́ͷ ºǫ́Öв¿ ºǫ́Ê×Ò³
ÏÔʾ²éѯ ɾ³ýÓû§¶©µ¥ Ö´Ðж©µ¥×´Ì¬ ɾ³ýÓû§ ¹«¸æ´¦Àí ͼ4.3 ºǫ́½á¹¹Í¼
4.4 Êý¾Ý¿âÉè¼Æ
4.4.1 Êý¾Ý¿â½á¹¹
Êý¾Ý¿âÊÇij¸öÆóÒµ¡¢×éÖ¯»ò²¿ÃÅËùÉè¼ÆµÄÊý¾ÝµÄÒ»¸ö×ۺϣ¬Ëü²»½öÒª·´Ó³Êý¾Ý±¾ÉíµÄÄÚÈÝ£¬¶øÇÒÒª·´Ó³Êý¾ÝÖ®¼äµÄÁªÏµ¡£Êý¾Ý¿â¼¼ÊõÓë²úÆ·µÄ·¢Õ¹×ÜÊÇÓë¼ÆËã»ú¼¼ÊõµÄ·¢Õ¹ÃÜÇÐÏà¹Ø£¬´ÓÖ÷»úµ½ÏÖÔÚµÄInternet/Intranet¼°ÍøÂç¼ÆËã¡£Êý¾Ý¿â×ÜÊÇÕ¾ÔÚ¼¼ÊõµÄ×îÇ°ÑØ¡£
¸ÃÏîĿѡÔñÁËSQL ServerÊý¾Ý¿â×÷ÎªÍøÕ¾µÄºǫ֧́³Ö£¬ÕâÖÖÊý¾Ý¿âÄܹ»Ìṩ·½±ã£¬¼òµ¥µÄ½øÐÐÊý¾Ý¿â¹ÜÀí£¬ÊÇĿǰ±È½ÏÁ÷ÐеÄСÐÍ×ÀÃæÊý¾Ý¿â¹ÜÀíϵͳ£¬ÊÊÓÃÓÚСÐÍÆóÒµ£¬Ñ§Ð££¬¸öÈ˵ÈÓû§¡£
±¾ÏµÍ³²ÉÓùØÏµÐÍÊý¾Ý¿âϵͳ SQL Server£¬Õë¶Ô±¾ÏµÍ³£¬ËùÐèÒªµÄÊý¾Ý¿â±í½á¹¹Èç±í4.1Ëùʾ¡£
- 14 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ 4 Õ ϵͳÉè¼Æ
±í4.1 Êý¾Ý¿â½á¹¹±í
ÐòºÅ 1 2 3 4 5 ±íÃû Óû§±í(tb_member) ¹ÜÀíÔ±±í£¨tb_manager£© ÉÌÆ·ÐÅÏ¢±í(tb_goods) ¹«¸æÐÅÏ¢±í(tb_affiche) ¶©µ¥ÐÅÏ¢±í£¨tb_order£© ˵Ã÷ ÃèÊöÓû§µÄµÇ¼ÐÅÏ¢ ÃèÊö¹ÜÀíÔ±µÄ»ù±¾ÐÅÏ¢ ÃèÊöÏîÄ¿ÖеÄÉÌÆ·µÄÐÅÏ¢ ÃèÊö¹«¸æÐÅÏ¢ ¶©µ¥µÄÏêϸÐÅÏ¢
4.4.2 Êý¾Ý¿â±íÉè¼Æ
£¨1£©Óû§±í(tb_member)µÄÉè¼Æ
Óû§ÐÅÏ¢±í¼Ç¼×ÅÓû§µÄ¸÷ÖÖÐÅÏ¢£¬°üÀ¨Óû§Ãû¡¢ÃÜÂë¡¢email¡¢Éí·ÝÖ¤ºÅ¡¢µØÖ·¡¢ÓʱࡢÌáÎÊ¡¢»Ø´ðµÈÓû§µÄ»ù±¾ÐÅÏ¢¡£¾ßÌåÉè¼ÆÈç±í4.2Ëùʾ¡£
±í4.2 Óû§±ítb_member
Ãû³Æ Id Name password age reallyName E-mail tel Êý¾ÝÀàÐÍ Var char Var char Var char Int(4) Var char Var char Var char ³¤¶È 50 50 50 50 50 50 50 ÔÊÐí¿Õ ·ñ ·ñ ·ñ ÊÇ ÊÇ ·ñ ÊÇ ËµÃ÷ Óû§ID Óû§Ãû ÃÜÂë ÄêÁä ÕæÊµÐÕÃû ÓÊÏä µç»° £¨2£©¹ÜÀíÔ±ÐÅÏ¢±í(tb_manager)µÄÉè¼Æ
¹ÜÀíÔ±ÐÅÏ¢±íÓÃÀ´¼Ç¼¹ÜÀíÈËÔ±µÄµÇ½ÃûºÍÃÜÂ룬ͨ¹ý¹ÜÀíÔ±µÄÉí·Ý½øÈëϵͳºó¿ÉÒÔ¶ÔÉÌÆ·½øÐйÜÀí¡£ÊÇÇø±ðÓÚÒ»°ãÓû§µÇ½µÄ³¬¼¶Óû§£¬¾ßÓÐ×î¸ßµÄȨÏÞ£¬°üÀ¨¶ÔÉÌÆ·µÄÌí¼Ó£¬É¾³ý£¬Ð޸ĵȡ£¾ßÌåÉè¼ÆÈç±í4.3Ëùʾ¡£
±í4.3 ¹ÜÀíÔ±ÐÅÏ¢±ítb_manager
Ãû³Æ Id name password mail Êý¾ÝÀàÐÍ Var char Var char Var char Var char ³¤¶È 50 50 50 50 ÔÊÐí¿Õ ·ñ ·ñ ·ñ ÊÇ ËµÃ÷ ¹ÜÀíÔ±ID ¹ÜÀíÔ±Ãû ÃÜÂë ÓÊÏä £¨3£©ÉÌÆ·ÐÅÏ¢±í(produce)µÄÉè¼Æ
- 15 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ 4 Õ ϵͳÉè¼Æ
ÉÌÆ·ÐÅÏ¢±íÖ÷Òª´æ·ÅÉÌÆ·µÄһЩÐÅÏ¢£¬°üº¬ÉÌÆ·ID¡¢ÉÌÆ·Ãû¡¢¼Û¸ñ¡¢²úµØ£¬½éÉܵÈÐÅÏ¢¡£¾ßÌåÉè¼ÆÈç±í4.4Ëùʾ¡£
±í4.4 ÉÌÆ·ÐÅÏ¢±ítb_goods
Ãû³Æ Id name creatime Sale place introduce Êý¾ÝÀàÐÍ Var char Var char datetime Var char Var char Var char ³¤¶È 50 50 yy-mm-dd 50 50 50 ÔÊÐí¿Õ ·ñ ·ñ ·ñ ·ñ ÊÇ ÊÇ ËµÃ÷ ÉÌÆ·ID ÉÌÆ·Ãû ¿ªÊ¼Ê±¼ä ¼Û¸ñ ²úµØ ½éÉÜ £¨4£©¶©µ¥ÐÅÏ¢±í(order)µÄÉè¼Æ
¶©µ¥ÐÅÏ¢±í¼Ç¼×ÅÓû§Ãû£¬Ï¶©µ¥µÄÈÕÆÚ¡¢Óʱࡢ֧¸¶·½Ê½ºÍÕæÃû£¬Í¨¹ýÕâЩÐÅϢϵͳ¾Í»áÖªµÀÊÕ»õÈ˵ÄһЩ»ù±¾ÐÅÏ¢£¬ÔÚÕâÀï¿ÉÒÔ·¢ÏÖ£¬»áÔ±¿ÉÒÔ°ï±ðÈËÂò¶«Î÷£¬»òÕßËͶ«Î÷¸øÅóÓÑ¡£ÓÐÁËÉÏÃæµÄÐÅÏ¢£¬µ±°´ÉÏÃæµÄÖ§¸¶·½Ê½³É¹¦ºóÉÌÆ·¾Í»áÍù¶©µ¥ÉϵĵØÖ··¢»õ¡£¾ßÌåÉè¼ÆÈç±í4.5Ëùʾ¡£
±í4.5 ¶©µ¥ÐÅÏ¢±ítb_order
Ãû³Æ name Êý¾ÝÀàÐÍ Var char Var char Varchar Varchar ³¤¶È 50 50 100 50 ÔÊÐí¿Õ ·ñ ·ñ ·ñ ·ñ ˵Ã÷ Óû§ÃûID ÓÊ±à µØÖ· ÕæÃû postcode address realname £¨5£©¹«¸æÐÅÏ¢±í(tb_affiche)µÄÉè¼Æ
¹«¸æÐÅÏ¢±íÖ÷Òª´æ·Å¹«¸æµÄһЩÐÅÏ¢£¬°üº¬¹«¸æID¡¢±êÌâ¡¢ÄÚÈݵÈÐÅÏ¢¡£¾ßÌåÉè¼ÆÈç±í4.6Ëùʾ¡£
±í4.6ÉÌÆ·ÐÅÏ¢±ítb_affiche
Ãû³Æ Id name contents Êý¾ÝÀàÐÍ Var char Var char Var char ³¤¶È 50 50 50 ÔÊÐí¿Õ ·ñ ·ñ ·ñ ˵Ã÷ ¹«¸æID ¹«¸æ±êÌâ ¹«¸æÄÚÈÝ 4.4.3 Êý¾Ý¿âÁ¬½Ó
¶ÔÊý¾Ý¿âÁ¬½ÓÀàµÄÃû³ÆÎªJDBConnection£¬ÔÚ¸ÃÀàÊôÐÔÖÐÉèÖÃÁ¬½ÓSQL Servre 20000µÄÇý¶¯¡¢urlµØÖ·¼°ÉùÃ÷ connection ÀàµÄʵÀý£¬²¡Í¨¹ý¹¹Ôì·½·¨»ñÈ¡Êý¾Ý¿âµÄÁ¬½Ó£¬ºËÐÄ´úÂëÉè¼ÆÈçÏ£º
- 16 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ 4 Õ ϵͳÉè¼Æ package com.wy.tool; import java.sql.*;
public class JDBConnection {
private String dbDriver = \
private String url = \// URLµØÖ·
public Connection connection = null; public JDBConnection() { } }
try {
Class.forName(dbDriver).newInstance(); // ¼ÓÔØÊý¾Ý¿âÇý¶¯
connection = DriverManager.getConnection(url, \¼ÓÔØÊý¾Ý¿â
} catch (Exception ex) { }
System.out.println(\Êý¾Ý¿â¼ÓÔØÊ§°Ü\
- 17 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ 5 Õ ϵͳʵÏÖ
µÚ5Õ ϵͳʵÏÖ
5.1 ÔÚÏß¹ºÎïϵͳÊ×Ò³
±¾ÏµÍ³ÑÕÉ«¼ò½à£¬¸øÈËÇåеķç¸ñ£¬Èçͼ5.1Ëùʾ¡£ÔÚÊ×Ò³ÖеǼǰ¿ÉÑ¡
ÔñµÇ¼ģʽ£¬Ò»ÖÖΪÆÕͨÓû§Ä£Ê½£¬µ±Óû§µÚÒ»´ÎµÇ¼ʱÊ×ÏÈҪע²á,³ÉΪ»áÔ±ºó,²Å¿ÉÒÔ¹ºÂòÎïÆ·.Óû§¿ÉÒÔͨ¹ýµ¥»÷Ê×Ò³µÄ×¢²á°´¼üÀ´´ò¿ª×¢²áÒ³Ãæ½øÐлáÔ±×¢²á²Ù×÷¡£
ͼ5.1 »ùÓÚWeb¹ºÎïÍøÕ¾µÄÉè¼ÆÓëʵÏÖÊ×Ò³
5.2 ×¢²áÒ³ÃæµÄʵÏÖ
Óû§×¢²áÒ³ÃæµÄÔËÐнá¹ûÈçͼ5.2Ëùʾ¡£
- 18 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ 5 Õ ϵͳʵÏÖ
ͼ5.2 ÓοÍ×¢²áÏµÍ³Ò³Ãæ
ÔÚÓû§µÇ½ģ¿éÖУ¬Éæ¼°µÄÊý¾Ý±íÊÇ»áÔ±ÐÅÏ¢±í£¬»áÔ±ÐÅÏ¢±íÊDZ£´æ»áÔ±
Óû§ÃûºÍÃÜÂëµÈÐÅÏ¢¡£×¢²á¹¦ÄܺËÐÄ´úÂëÈçÏ£º
public ActionForward insertMember(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) { }
}
MemberForm memberForm=(MemberForm)form;
MemberForm formSelect=dao.selectMemberForm(memberForm.getName()); if (formSelect == null || formSelect.equals(\
dao.insertMember(memberForm);
request.setAttribute(\×¢²á³É¹¦\
} else { }
return mapping.findForward(\
request.setAttribute(\¸Ã»áÔ±Ãû³ÆÒѾ´æÔÚ£¡£¡£¡\
- 19 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ 5 Õ ϵͳʵÏÖ
5.3 Óû§²¿·Ö
5.3.1 Óû§µÇ¼µ½ÏµÍ³Ê×Ò³
Óû§µÇ¼µ½ÏµÍ³¿ÉÒÔ¿´µ½¸öÈËÐÅÏ¢£¬¶©µ¥£¬ä¯ÀÀÉÌÆ·ºÍÐÂÎÅ£¬ËÑË÷ÉÌÆ·£¬²é¿´ÉÌÆ·µÄÏêÇ飬·¢±íÆÀÂÛ¡£Óû§µÇÈëÏµÍ³Ò³ÃæÈçͼ5.3Ëùʾ¡£
ͼ5.3 Óû§µÇÂ¼ÏµÍ³Ò³Ãæ
5.3.2 Óû§ä¯ÀÀÉÌÆ·
Óû§µÇ¼µ½ÏµÍ³ºó¿ÉÒÔä¯ÀÀÉÌÆ·¼°ÉÌÆ·µÄÏêÇ飬°üÀ¨£ºÉÌÆ·µÄ¼Û¸ñ£¬ºÍ½é
Éܵȡ£Óû§ä¯ÀÀÐÅÏ¢Ò³ÃæÍ¼Èçͼ5.4Ëùʾ¡£
- 20 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ 5 Õ ϵͳʵÏÖ
ͼ5.4 Óû§ä¯ÀÀÉÌÆ·ÏêϸÐÅÏ¢
¸Ã²¿·ÖµÄÖ÷Òª´úÂëÈçÏ£º
public
ActionForward
selectOneGoods(ActionMapping
mapping,
ActionForm
form,HttpServletRequest request, HttpServletResponse response) {
request.setAttribute(\
}
return mapping.findForward(\
5.3.3 Óû§Ð޸ĸöÈËÐÅÏ¢
Óû§¿ÉÒÔÐÞ¸Ä×Ô¼ºµÄ¸öÈËÐÅÏ¢£¬°üÀ¨ÃÜÂë£¬ÕæÊµÐÕÃû£¬Óʱ࣬µç»°µÈ¡£ÓÃ
»§ÐÞ¸ÄÐÅÏ¢Èçͼ5.5Ëùʾ¡£
ͼ5.5 Óû§Ð޸ĸöÈËÐÅÏ¢Ò³Ãæ
- 21 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ 5 Õ ϵͳʵÏÖ
¸Ã²¿·ÖµÄÖ÷Òª´úÂëÈçÏ£º
public ActionForward updateMemberHead(ActionMapping mapping, ActionForm form, HttpServletRequest request,
HttpServletResponse response) {
MemberForm memberForm = (MemberForm) form; dao.updateMember(memberForm); request.setAttribute(\Ð޸ijɹ¦\return mapping.findForward(\
5.3.4 Óû§²é¿´×Ô¼ºµÄ¹ºÎï³µ
Óû§µÇ¼²é¿´×Ô¼ºµÄ¹ºÎï³µ£¬¹ºÎï³µÀïÃæÓÐÓû§ÒÑÑ¡ÖеÄÉÌÆ·£¬ÉÌÆ·µÄ¼Û¸ñ£¬½áËã¼Û¸ñ¡£Óû§²éѯ¹ºÎï³µÒ³ÃæÈçͼ5.6Ëùʾ¡£
ͼ5.6 Óû§²é¿´¹ºÎï³µÒ³Ãæ
5.4 ¹ÜÀíÔ±Ò³Ãæ
5.4.1 ¹ÜÀíÔ±Ìí¼ÓÐÂÉÌÆ·
¹ÜÀíÔ±ÔÚÉÌÆ·¹ÜÀíÒ³ÃæÏ½øÐÐÌí¼ÓÉÌÆ·£¬°üÀ¨£ºÉÌÆ·µÄÃû³Æ£¬¼Û¸ñÉú²ú³§
É̵ȡ£¹ÜÀíÔ±Ìí¼ÓÐÂÉÌÆ·Èçͼ5.7Ëùʾ¡£
- 22 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ 5 Õ ϵͳʵÏÖ
ͼ5.7 ¹ÜÀíÔ±Ìí¼ÓÐÂÉÌÆ·Ò³Ãæ
¹ÜÀíÔ±Ìí¼ÓÐÂÉÌÆ·µÄÖ÷Òª´úÂëÈçÏ£º
public ActionForward saveGoods(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) throws Exception {
UploadFile uploadFile = new UploadFile(); GoodsForm goodsForm = (GoodsForm) form;
String dir = servlet.getServletContext().getRealPath(\FormFile formFile = goodsForm.getFormFile(); String getType = formFile.getFileName().substring(
formFile.getFileName().lastIndexOf(\
String result = \Ìí¼ÓÉÌÆ·ÐÅϢʧ°Ü\
String imageType[] = { \for (int ii = 0; ii < imageType.length; ii++) {
if (imageType[ii].equals(getType)) {
goodsForm.setBig(Integer.valueOf(request.getParameter(\
goodsForm.setSmall(Integer.valueOf(request.getParameter(\ goodsForm.setName(request.getParameter(\ goodsForm.setFrom(request.getParameter(\
- 23 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ 5 Õ ϵͳʵÏÖ
goodsForm.setNowPrice(Float.valueOf(request.getParameter(\goodsForm.setFreePrice(Float.valueOf(request.getParameter(\ goodsForm.setIntroduce(request.getParameter(\
goodsForm.setPriture(\dao.insertGoods(goodsForm); result = \Ìí¼ÓÉÌÆ·ÐÅÏ¢³É¹¦\
} }
request.setAttribute(\
return mapping.findForward(\
}
5.4.2 ¹ÜÀíÔ±Ìí¼Ó¹«¸æ
¹ÜÀíÔ±ÔÚÉÌÆ·¹ÜÀíÒ³ÃæÏ½øÐÐÌí¼ÓÐÂÎÅ£¬°üÀ¨£ºÐÂÎŵıêÌ⣬ÄÚÈÝ¡£¹ÜÀíÔ±Ìí¼Ó¹«¸æÒ³ÃæÈçͼ5.8Ëùʾ¡£
ͼ5.8 ¹ÜÀíÔ±Ìí¼Ó¹«¸æÒ³Ãæ
- 24 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ 5 Õ ϵͳʵÏÖ
5.4.3 ¹ÜÀíÔ±¹ÜÀí¶©µ¥
¹ÜÀíÔ±¿ÉÒԲ鿴Óû§µÄ¶©µ¥ÐÅÏ¢£¬°üÀ¨£º¹ºÂòʱ¼ä£¬×ܼ۸ñ£¬¸¶ÕË·½Ê½£¬¸¶ÕËÀàÐÍ£¬ÐÕÃû£¬µØÖ·£¬Óʱ࣬ÎïÁ÷·½Ê½¡£¹ÜÀíÔ±²é¿´¶©µ¥Ò³ÃæÈçͼ5.9Ëùʾ
ͼ5.9 ¹ÜÀíÔ±²é¿´¶©µ¥Ò³Ãæ
5.4.4 ¹ÜÀíÔ±¹ÜÀíÓû§
¹ÜÀíÔ±¿ÉÒÔ¹ÜÀíÓû§£¬É¾³ýÓû§¡£¹ÜÀíÔ±¹ÜÀíÓû§Ò³ÃæÈçͼ5.10Ëùʾ¡£
ͼ5.10 ¹ÜÀíÔ±¹ÜÀíÓû§Ò³Ãæ
5.4.5 ºǫ́¹ÜÀíÔ±ÉèÖÃ
ºǫ́¹ÜÀíÔ±ÉèÖÃÒ³ÃæÈçͼ5.11Ëùʾ¡£
ͼ5.11ºǫ́¹ÜÀíÔ±ÉèÖÃÒ³Ãæ
- 25 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ 6 Õ ϵͳ²âÊÔ
µÚ6Õ ϵͳ²âÊÔ
6.1 ²âÊÔ·½°¸¼°²âÊÔÓÃÀý
6.1.1 ·¢ËÍÊý¾Ý
(1) ·½°¸£ºÓû§Ð޸ĹºÂòÊýÁ¿¡£
²âÊÔÓÃÀý£ºÔÚ¹ºÎï³µÖÐÌí¼ÓÐ޸ĹºÂòÊýÁ¿ºó²éѯ²âÊÔ£¬ÊÇ·ñÒ»Ö¡£ (2) ·½°¸£º¹ÜÀíÔ±Ìí¼ÓÉÌÆ·ºó·µ»ØÄÜ¿´µ½Ð¼ӵÄÉÌÆ·¡£
²âÊÔÓÃÀý£ºÌîдÍêÌí¼ÓÄÚÈÝÌá½»ºó£¬ÊÇ·ñ³öÏÖ´íÎóÐÅÏ¢»ò³öÏÖÈ·ÈÏÐÅÏ¢£¬Ìá½»Ìí¼Óºó£¬ÏàÓ¦µÄÊý¾Ý¿âÖÐÊÇ·ñ´æÔÚÌí¼ÓÄÚÈÝ¡£
(3) ·½°¸£ºÓû§É¾³ý¹ºÎï³µÀïµÄÉÌÆ·¡£
²âÊÔÓÃÀý£ºÌύɾ³ýÃüÁîºó£¬ÊÇ·ñ³öÏÖÌáʾÐÅÏ¢£¬Ìύɾ³ýºó£¬ÏàÓ¦Êý¾Ý¿âÖÐÐÅÏ¢ÊÇ·ñ±»É¾³ý¡£
6.2ϵͳ´íÎó´¦Àí²âÊÔ
ϵͳ´íÎó´¦Àí²âÊÔ£¬´ËÏî²âÊÔÄÚÈݰüº¬ÁËÊäÈëÈ·ÈϲâÊÔ£¬ÊäÈëÈ·ÈÏÓÃÀ´±£Ö¤ÏµÍ³¾Ü¾øÎÞÓÃÐÅÏ¢£¬Ö÷Òª²âÊÔϵͳÊÇ·ñ×èÖ¹ÎÞÓÃÐÅÏ¢½øÈëϵͳ£¬²âÊÔÄÚÈÝÈçÏ£º ÊäÈëÓû§ÃûºÍÃÜÂë´íÎóʱ£¬ÏµÍ³¿ÉÒÔ°²È«Í¨¹ý£»»áÔ±ºÍ¹ÜÀíԱȨÏÞ£»Ìá½»ÐÅÏ¢ÖØ¸´ÊäÈ룻 Êý¾Ý¿âÐÅÏ¢°²È«É¾³ý¡£
- 26 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) µÚ 7 Õ ½áÂÛ
µÚ7Õ ½á ÂÛ
µç×ÓÉÌÎñÎÞÂÛ¶ÔÆóÒµ»¹ÊǸöÈË£¬¶¼´øÀ´ÁËеĻú»á¡£¶Ô¸öÈËÀ´½²£¬Ó¦Óõç×ÓÉÌÎñ²»½öÄܹ»³¬Ô½Ê±¿ÕµØÑ¡¹ºÉÌÆ·£¬·½±ãÖ÷¶¯µØÕÆÎÕÉÌÇ飬¶øÇÒ¿ÉÒÔ½«×Ô¼ºµÄ²úÆ·ºÍ½Ü×÷ÍÆÏòÊг¡£¬´Ó¶øÌá¸ßÆäÉú´æÄÜÁ¦ºÍÉú»îÖÊÁ¿£»¶ÔÆóÒµ¶øÑÔ£¬²»½ö¿ª±ÙÁËеÄÊг¡£¬¶øÇÒʹÆä½»Ò׺ͷþÎñ¸ü¼Ó¼òµ¥¡¢¸ßЧ£¬Ê¹ÉÌÎñÁ÷³Ì¸ü¼Óͨ³©ºÍ¿ì½Ý¡£
´ÓÂÛÎÄ¿ò¼ÜµÄÉè¼Æµ½¾ßÌå³ÌÐòµÄʵÏÖ£¬ÊÇÎÒ´Ó¶Ôµç×ÓÉÌÎñÒÔ¼°Êý¾Ý¿âÈÏʶ´ÓÎÞµ½ÓеÄÈÏʶ¹ý³Ì¡£Ò»¸öÍøÉϵĹºÎïµÄ»ù±¾ÔÀí£¬Àï̾񻃾¼°µ½µÄ·½·½ÃæÃæµÄÎÊÌ⣬ÎÒÃÇÎ´ÔøÓöµ½»òÏÖÓеÄÌõ¼þÏÞÖÆ¶øÎ´ÄÜʵÏÖ¡£ÔÚѧϰÊý¾Ý¿âÔÚµç×ÓÉÌÎñÖеÄÔËÓ㬲¢²»ÊÇÎÒÃÇÏëÏóµÄд³ÌÐòÄÇô¼òµ¥£¬Ëü°üÀ¨ÁËÊý¾Ý¿âÉè¼Æ¡¢±àд³ÌÐò¡¢ÍøÒ³ÖÆ×÷¡¢Í¼Ïó´¦Àí¡¢°æÃæÉè¼Æ¡¢Êý¾Ý²É¼¯¡¢Îı¾±à¼¡¢·þÎñÆ÷¹ÜÀíµÈµÈ¡£
ʹÎÒÁ˽âStrutsÊÇÒ»¸öWEB¿ª·¢¿ò¼Ü¡£WEB´ÓÒ»¿ªÊ¼µÄ¾²Ì¬HTML¿ª·¢£¬µ½ºóÀ´µÄ¶¯Ì¬Ò³Ãæ¡£´Ó·±ËöµÄ¡¢´úÂë¼°Æä»ìÂÒµÄModel1£¬Öð²½µ½MVCģʽ¡£ÔÚ¼¼ÊõÉϺͽṹÉ϶¼·¢ÉúÁ˼«´óµÄ±ä»¯¡£MVCģʽ½á¹¹ÇåÎú£¬ÏÖ½ñÒѱ»´óÁ¿ÔËÓá£Struts ͨ¹ýÌṩһ¸ö¿ØÖÆÆ÷Servlet ʵÏÖÁËSun µÄ Model 2 ¼Ü¹¹£¬Õâ¸ö¿ØÖÆÆ÷¿ÉÒÔÓÃÀ´¹ÜÀíJSP Ò³ÃæºÍÆäËû±íÏÖÉ豸֮¼äµÄÁ÷³Ì¡£Struts ͨ¹ýʹÓÃActionForwardºÍActionMappingÀ´±£Ö¤±íÏÖ²ãÖ®ÍâµÄ¿ØÖÆÁ÷¾ö²ßÀ´ÊµÏÖ MVC²ã ģʽ¡£Í¬Ê±Í¨¹ýxmlÅäÖÃÎļþʵÏÖ¼¸¸ö²ã´Î¼äµÄ¹ØÏµ£¬´ó´ó¼ò»¯ÁË¿ª·¢ÈËÔ±µÄ¹¤×÷Á¿¡£
×ÜÖ®£¬Õâ´ÎÍøÕ¾ÖÆ×÷µÄ±ÏÒµÉè¼Æ£¬¼ÓÇ¿Á˱¾È˵ĶÀÁ¢Ñ§Ï°ºÍÔËÓÃ֪ʶ½â¾öʵ¼ÊÎÊÌâµÄÄÜÁ¦£¬¶Ô±¾ÈËÈýÄêÀ´ÔÚѧУϵͳѧϰµÄ»ù´¡ÀíÂۿγ̡¢×¨ÒµÖªÊ¶ºÍ»ù±¾¼¼ÄÜÊÇÒ»´ÎÈ«ÃæµÄ¼ìÑ飬²¢ÇÒ´ïµ½¹®¹Ì¡¢À©´ó¡¢ÉËùѧµÄרҵ¼¼ÊõÓ¦ÓõÄЧ¹û£¬Ê¹×ÔÉíµÄÑо¿¡¢Êµ¼ùÄÜÁ¦µÃµ½Ò»¶¨µÄÌá¸ß¡£
- 27 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) ²Î¿¼ÎÄÏ×
²Î¿¼ÎÄÏ×
[1] Ð콨²¨,ÖÜгÂ,»ðÍúÁ«.WebÉè¼ÆÔÀíÓë±à³Ì¼¼Êõ[M].ºþÄÏ£ºÖÐÄÏ´óѧ³ö°æÉç,2005.4.
[2] ÎäÑÓ¾ü,»Æ·ÉÔ¾.¾«Í¨JSP±à³Ì¼¼Êõ[M].±±¾©:±±¾©ÈËÃñÓʵç³ö°æÉç,2001.6. [3] Ðì¹úÖÇ.SQL Server 2000Êý¾Ý¿âϵͳ¿ª·¢ÊµÀý¾«´â[M].±±¾©:±±¾©µç×Ó¹¤Òµ³ö°æÉç,2006.9.
[4] Sun Microsystems.Inc.JavaTM 2 SDK,Standard Edition Documentation Version 1.4.1 [EB/OL].Sun Microsystems.Inc,2002.1.
[5] °ØÑǾü.JSP±à³Ì»ù´¡¼°Ó¦ÓÃʵÀý¼¯½õ[M].±±¾©:±±¾©ÈËÃñÓʵç³ö°æÉç, 2001.6.
[6] ·ëÑ©·É,Öì¹ú»¨.ÍøÒ³¿ª·¢ÓëÍøÕ¾·¢²¼[M].ÄϾ©:ÄϾ©´óѧ³ö°æÉç,2008.7. [7] Àî½,ÕÅÍþ. ʵÀý½âÎöXML/XSL/JavaÍøÂç±à³Ì[M].±±¾©:±±¾©Ï£Íûµç×Ó³ö°æÉç,2002.8.
[8] ÀîÕñ»ª,¼¾Ð¡Îä. Drwamweaver»ù´¡½Ì³Ì[M].±±¾©:Ç廪´óѧ³ö°æÉç,2005.2. [9] ËïÎÀÇÙ.TomcatÓëJava Web¿ª·¢¼¼ÊõÏê½â[M].±±¾©:µç×Ó¹¤Òµ³ö°æÉç,2004.6. [10] Èû¿ü´º.JSPÐÅϢϵͳ¿ª·¢ÊµÀý¾«Ñ¡[M].±±¾©:±±¾©»úе¹¤Òµ³ö°æÉç,2006.5.
- 28 -
´óÁ¬¶«ÈíÐÅÏ¢¼¼ÊõְҵѧԺ±ÏÒµÉè¼Æ(ÂÛÎÄ) ÖÂл
Ö л
¸ÐлÎҵĵ¼Ê¦À¼ÑÞÀÏʦ£¬±¾ÎĵÄÿ¸öʵÑéϸ½ÚºÍÿ¸öÊý¾Ý£¬¶¼Àë²»¿ªÄãµÄϸÐÄÖ¸µ¼£¬ÄúµÄÑϽ÷ϸÖ¡¢Ò»Ë¿²»¹¶µÄ×÷·çÒ»Ö±ÊÇÎÒ¹¤×÷¡¢Ñ§Ï°ÖеİñÑù£»ÄúÑÑÉÆÓյĽ̵¼ºÍ²»¾ÐÒ»¸ñµÄ˼·¸øÓèÎÒÎÞ¾¡µÄÆôµÏ¡£
¸ÐлÎÒµÄÊÒÓÑÃÇ£¬´ÓÒ£Ô¶µÄ¼ÒÀ´µ½Õâ¸öİÉúµÄ³ÇÊÐÀÊÇÄãÃǺÍÎÒ¹²Í¬Î¬Ïµ×ű˴ËÖ®¼äÐֵܰãµÄ¸ÐÇ飬άϵ×ÅÇÞÊÒÄǷݼҵÄÈÚÇ¢¡£ÈýÄêÁË£¬·Â·ð¾ÍÔÚ×òÌì¡£ÈýÄêÀÎÒÃÇûÓкì¹ýÁ³£¬Ã»Óг³¹ý×죬ûÓз¢ÉúÉÏ´óѧǰËùµ£ÐĵÄÈκβ»¿ªÐĵÄÊÂÇé¡£Ö»Êǽñºó´ó¼Ò¾ÍÄѵÃÔÙ¾ÛÔÚÒ»Æð³ÔÿÄêÔªµ©ÄǶٷ¹Á˰ɣ¬Ã»¹ØÏµ£¬¸÷±¼Ç°³Ì£¬´ó¼ÒÕäÖØ¡£µ«Ô¸Æ½Æ½°²°²£¬¿ì¿ìÀÖÀÖ£¬Ë³Ë³ÀûÀû£¬¿ª¿ªÐÄÐÄ¡£ÎÒÃÇÔÚÒ»ÆðµÄÈÕ×Ó£¬ÎÒ»á¼ÇÒ»±²×ӵġ£
¸ÐлÎҵİְÖÂèÂ裬ÑɵÃÚβݣ¬ÑÔÊ÷Ö®±³£¬ÑøÓýÖ®¶÷£¬ÎÞÒԻر¨£¬ÄãÃÇÓÀÔ¶½¡¿µ¿ìÀÖÊÇÎÒ×î´óµÄÐÄÔ¸¡£
ÔÚÂÛÎļ´½«Íê³ÉÖ®¼Ê£¬ÎÒµÄÐÄÇéÎÞ·¨Æ½¾²£¬´Ó¿ªÊ¼½øÈë¿ÎÌâµ½ÂÛÎĵÄ˳ÀûÍê³É£¬ÓжàÉٿɾ´µÄʦ³¤¡¢Í¬Ñ§¡¢ÅóÓѸøÁËÎÒÎÞÑԵİïÖú£¬ÔÚÕâÀïÇë½ÓÊÜÎÒ³ÏÖ¿µÄлÒ⣡
- 29 -