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

JavaBeanÓëJSP¿ª·¢£¬EL±í´ïʽºÍ×Ô¶¨Òå±êÇ©ÈëÃÅ

JavaBeanµÄ×÷ÓÃÊÇ·â×°Êý¾ÝµÄ
ÌØµã£ºÕâ¸öjavaÀà±ØÐë¾ßÓÐÒ»¸öÎ޲εĹ¹Ô캯Êý£¬ÊôÐÔ±ØÐë˽Óл¯£¬ÊôÐÔ±ØÐëͨ¹ýpublic·½·¨¸øÆäËû³ÌÐòµ÷ÓÃ
ÆäËü³ÌÐò¿ÉÒÔͨ¹ý·´Éä¼¼ÊõʵÀý»¯JavaBean¶ÔÏ󣬲¢ÇÒͨ¹ý·´ÉäÄÇЩ×ñÊØÃüÃû¹æ·¶µÄ·½·¨£¬´Ó¶ø»ñÖªJavaBeanµÄÊôÐÔ£¬½ø¶øµ÷ÓÃÆäÊôÐÔ±£´æÊý¾Ý¡£
³ÉÔ±ÓëÊôÐÔµÄÇø±ð£ºÀà³ÉԱûÓÐget,set·½·¨£¬ÀàµÄÊôÐÔÓÐget»ò£¨ºÍ£©set·½·¨
JavaBeanÊôÐÔµÄϸ½Ú£º
JavaBeanµÄÊôÐÔ¿ÉÒÔÊÇÈÎÒâÀàÐÍ£¬²¢ÇÒÒ»¸öJavaBean¿ÉÒÔÓжà¸öÊôÐÔ¡£Ã¿¸öÊôÐÔͨ³£¶¼ÐèÒª¾ßÓÐÏàÓ¦µÄsetter¡¢ getter·½·¨£¬setter·½·¨³ÆÎªÊôÐÔÐÞ¸ÄÆ÷£¬getter·½·¨³ÆÎªÊôÐÔ·ÃÎÊÆ÷¡£
ÊôÐÔÐÞ¸ÄÆ÷±ØÐëÒÔСдµÄsetǰ׺¿ªÊ¼£¬ºó¸úÊôÐÔÃû£¬ÇÒÊôÐÔÃûµÄµÚÒ»¸ö×ÖĸҪ¸ÄΪ´óд£¬ÀýÈ磬nameÊôÐÔµÄÐÞ¸ÄÆ÷Ãû³ÆÎªsetName£¬passwordÊôÐÔµÄÐÞ¸ÄÆ÷Ãû³ÆÎªsetPassword¡£
ÊôÐÔ·ÃÎÊÆ÷ͨ³£ÒÔСдµÄgetǰ׺¿ªÊ¼£¬ºó¸úÊôÐÔÃû£¬ÇÒÊôÐÔÃûµÄµÚÒ»¸ö×ÖĸҲҪ¸ÄΪ´óд£¬ÀýÈ磬nameÊôÐԵķÃÎÊÆ÷Ãû³ÆÎªgetNickName£¬passwordÊôÐԵķÃÎÊÆ÷Ãû³ÆÎªgetPassword¡£
Ò»¸öJavaBeanµÄij¸öÊôÐÔÒ²¿ÉÒÔÖ»ÓÐset·½·¨»òget·½·¨£¬ÕâÑùµÄÊôÐÔͨ³£Ò²³ÆÖ®ÎªÖ»Ð´¡¢Ö»¶ÁÊôÐÔ¡£
JSP¼¼ÊõÌṩÁËÈý¸ö¹ØÓÚJavaBean×é¼þµÄ¶¯×÷ÔªËØ£¬¼´JSP±êÇ©£¬ËüÃÇ·Ö±ðΪ£º
<jsp:useBean>±êÇ©£ºÓÃÓÚÔÚJSPÒ³ÃæÖвéÕÒ»òʵÀý»¯Ò»¸öJavaBean×é¼þ¡£
<jsp:setProperty>±êÇ©£ºÓÃÓÚÔÚJSPÒ³ÃæÖÐÉèÖÃÒ»¸öJavaBean×é¼þµÄÊôÐÔ¡£
<jsp:getProperty>±êÇ©£ºÓÃÓÚÔÚJSPÒ³ÃæÖлñȡһ¸öJavaBean×é¼þµÄÊôÐÔ¡£ 
Õ⼸¸öÓõIJ¢²»¶à£¬ÖØÒªµÄÊÇEL±í´ïʽºÍJSTL
½ÓÏÂÀ´£¬×öÁËÒ»¸ö¼òµ¥µÄ¼ÆËãÆ÷С³ÌÐò


Ïà¹ØÎĵµ£º

¡¾×ª¡¿JSP/ServletÖеıàÂë

    Ê×ÏÈ£¬ËµËµJSP/ServletÖеö±àÂëµÄ×÷Óá£
ÔÚJSP/ServletÖÐÖ÷ÒªÓÐÒÔϼ¸¸öµØ·½¿ÉÒÔÉèÖñà Â룬pageEncoding="UTF-8"¡¢contentType="text/html;charset=UTF-8"¡¢request.setCharacterEncoding("UTF-8")ºÍ response.setCharacterEncoding("UTF-8")£¬ÆäÖÐǰÁ½¸ ......

jsp·ÖÒ³±êÇ©

Ò»¼ò½é£¬
Pager-taglib£¬Ö§³Ö¶àÖÖ·ç¸ñµÄ·ÖÒ³ÏÔʾ¡£Êµ¼ÊÉÏËýÊÇÒ»¸öJsp±êÇ©¿â£¬ÎªÔÚJSPÉÏÏÔʾ·ÖÒ³ÐÅÏ¢¶øÉè¼ÆµÄÒ»Ì×±êÇ©£¬Í¨¹ýÕâЩ±êÇ©µÄ²»Í¬µÄ×éºÏ£¬»áÐγɶàÖÖ²»Ò»ÑùµÄ·ÖÒ³Ò³Ãæ£¬·ç¸ñ¸÷Ò죬Ëý×Ô´øµÄDEMO¾ÍÓÐÆßÖÖ×óÓҵķÖÒ³·ç¸ñ£¬°üÀ¨GoogleµÄ·ÖÒ³·ç¸ñ¡£¶øÐèÒª¶©ÖÆ×ÔÒѵķç¸ñµÄ·ÖÒ³Ò³ÃæÒ²·Ç³£¼òµ¥¡£
·ÖÒ³·½Ê½ÓÐÁ½ÖÖ£º
Ò ......

jspÖаüº¬.html Ò³Ãæ£¬³öÏÖÂÒÂë

JSPÊÇÈÝÒ׳öÏÖÂÒÂëÎÊÌ⣬²»¹ýÄãֻҪעÒâÒÔϼ¸µã¾ÍÒ»¶¨Äܸ㶨 ¿É²Î¿¼http://www.historycreator.com/bbs/2009-10/19/033181872.html
1¡¢±£Ö¤ÄãµÄÎı¾±àÂëÓëÄãËùÆÚÍûµÄ±àÂëÏà·û£¨ÓÃд×Ö°å´ò¿ªÄãµÄÒ³ÃæÈ»ºóÎļþÁí´æÎª£¬ÔÚ±àÂëλÖÃÑ¡ÔñÄãÆÚÍûµÄÎı¾±àÂ룬GB2312¶ÔÓ¦ANSI£¬UTF8µ±È»¶ÔÓÚUTF8ÁË£©
2¡¢±£Ö¤´úÂëÀïÃæµÄÉùÃ÷±àÂëÓëÄ ......

ÔÚJSPÎļþÉϲ»ÄÜÕýȷʹÓñêÇ©¿â

1¡¢ ÔÚJSPÎļþÉÏʹÓñêÇ©¿â
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt"%>
ʱ³öÏÖÎÊÌ⣬´íÎóÐÅÏ¢ÈçÏ£º
he absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either web.xml or the jar fil ......

jspÒ³Ãæ URL´«ÖÐÎIJÎÊýµ½ActionÀïÃæ³öÏÖÂÒÂë

½â¾ö·½·¨£º
µÚÒ»ÖÖ£ºÔÚActionÖÐÓà new String(str.getBytes("ISO8859_1"), "UTF8")£¬½øÐÐתÂ룬ÒòΪ´«µÝµÄʱºò£¬ÖÐÎÄĬÈ˵ÄÊÇISO8859_1
 
µÚ¶þÖÖ£º¿Éͨ¹ýÅäÖÃTOMCATÀ´½â¾ö´ËÎÊÌ⣬¾ßÌå½â¾ö·½·¨ÈçÏ£ºÔÚtomcatµÄserver.xmlÀÕÒµ½<Connector port="8080" useBodyEncodingForURI="true" URIEncoding="utf-8"> ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ