Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

´«ÖDz¥¿Íjavaѧϰ Servlet¼àÌýÆ÷listener

½ñÌìÎÒѧϰÁËjavaweb µÄ¼àÌýÆ÷µÄ֪ʶ£¬ÊÇ·ëÀÏʦ½²µÄ¿Î£¬ÎÒ×öÁ˼òµ¥µÄ±Ê¼Ç£º
 
Servlet¼àÌýÆ÷listener£º
Ò»¡¢         ´´½¨£¨servletcontext£©ÉÏÏÂÎļàÌý£º
a)       ¶¨ÒåÒ»¸öÀ࣬ʵÏÖServletContextListener½Ó¿Ú£¬ÔÚweb.xmlÀïÃæ×¢²á¼àÌý£¬
b)      ×¢²áºÍµ÷ÓÃÓÉ·þÎñÆ÷Íê³É£ºcontextInitialized(ServletContextEvent sce)£º·þÎñÆ÷Æô¶¯Ê±´´½¨servletcontext¶ÔÏóʱ×Ô¶¯µ÷Óã¬contextDestroyed(ServletContextEvent sce)£ºservletcontextÏûÍöʱµ÷Óõķ½·¨£¬
¶þ¡¢         ´´½¨£¨httpsession£©¼àÌý£º
a)        ´´½¨Ò»¸öÀ࣬ʵÏÖHttpSessionListener½Ó¿Ú£¬×¢²á¼àÌý£º
b)      sessionCreated(HttpSessionEvent se)·½·¨£ºsession´´½¨Ê±µ÷ÓÃ
c)       sessionDestroyed(HttpSessionEvent se)£ºsessionÏú»Ùʱµ÷Óã¬
d)      ÀûÓÃHttpSessionEvent»ñÈ¡sessionµÄÐÅÏ¢£º
e)      
Èý¡¢         ´´½¨£¨httpservletrequest£©¼àÌý£º
a)       ʵÏÖServletRequestListener½Ó¿Ú£¬
b)      requestDestroyed(ServletRequestEvent sre)£ºrequestÏú»Ùʱµ÷ÓÃ
c)       requestInitialized(ServletRequestEvent sre)£ºrequest´´½¨Ê±µ÷ÓÃ
ËÄ¡¢         Óò¶ÔÏóÖÐÊôÐÔ±ä¸üµÄ¼àÌýÆ÷£º¼àÌýÊôÐÔµÄÔö¼Ó£¬É¾³ý£¬Ìæ»»
a)       ÕâÈý¸ö¼àÌýÆ÷½Ó¿Ú·Ö±ðÊÇ:             ServletContextAttributeListener, HttpSessionAttributeListener ºÍServletRequestAttributeListener£¬
b)      ´´½¨Ò»¸öÀàʵÏÖÒÔÉÏijһ¸ö½Ó¿Ú£¬×¢²á¼àÌýÆ÷
c)       ÔÚÒ³ÃæÔö¼ÓÊôÐÔ£¬
d)      ʹÓüàÌýÆ÷²ÎÊýServletRequestAttributeEvent srae)£¬¿ÉÒÔ»ñÈ¡¶ÔÏóµÄnameºÍvalues£»
e)       Ìæ»»£º


Ïà¹ØÎĵµ£º

Rails¡¢Ruby¡¢JAVAǰ¾°±È½Ï

        ÔÚÂÛ̳Àï¿´ÁËdaquan198163ËùдµÄ¡¶³õѧRORµÄÒÉ»ó¡·ÕâÆªÎÄÕ£¬robbinÔڻظ´ÖиøÁËÏêϸµÄ½â´ð£¬¿ÉÊÇ¿´Íê½â´ðÖ®ºó£¬ÎÒÒ²²úÉúÁËһЩÒÉ»ó£¬ÔÚ´ËÏëÎÊÎÊ¡£
        ÔÚrobbinËù¸ø³öµÄ½â´ðµ±ÖУ¬¸ü¶àµÄÊDzûÊörailsµÄºÃ´¦£¬È»¶ø´ó¼Ò¶¼ÖªµÀ£¬railsÖ»Ê ......

javaÇóѧÀú³Ì

´ÓJavaSE µ½JavaEE
ÔÙ´Ócorejava1,corejava11,Java Language Specification, Second(Third) Edition, Think in java£¬Data Structure java depth Adventrue)
תµ½JavaEE(EJB,Spring,Hibernate,Webwork,struts1,strut2,jsp,servlet)
´Ó¿ªÔ´×éÖ¯ÔÙµ½×Ô×éÖ¯£¬ÔÙµ½corejava1,corejava11
µ½JavaWebServer,java Web Prog ......

´«ÖDz¥¿Íjavaѧϰ javaweb¹ýÂËÆ÷£¨filter£©

ÎÒ½ñÌìѧϰÁ˹ýÂËÆ÷£¨filter£©µÄ֪ʶ£¬ÊÇ·ëÀÏʦ½²µÄ¿Î£¬ÎÒ×öÁ˼òµ¥µÄ±Ê¼Ç£º
 
Servlet¹ýÂËÆ÷£¨Filter£©£º²»ÏÞ¶¨ÓÚ¾ßÌåµÄЭÒé
Ò»¡¢         ʹÓÃÀ¹½ØÉèÖÃÇëÇó×Ö·û±àÂ룬¹ýÂË·Ç·¨ÎÄ×Ö£¬ÑéÖ¤¿Í»§ÊÇ·ñÒѾ­µÇ½£¬
¶þ¡¢         ±àд¹ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ