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»ÖÖÊÇ´ÓActionÖеõ½Ò»¸öList£¬ÔÚÒ³ÃæÉÏͨ¹ý<pg:item>½øÐÐ×Ô¶¯·ÖÒ³¡£
µÚ¶þÖÖÊÇͨ¹ý°Ñ pageSize,pageNoÁ½²ÎÊý´«¸øºǫ́½øÐÐÊý¾Ý¿â·ÖÒ³¡£
ÎÒ×öÁ½¸öDemo¼ÓÒÔ˵Ã÷¶Ô±È£º
¶þ¡¢×¼±¸
°Ñpager-taglib.jar·Åµ½libĿ¼ÏÂ(½ö´Ë×ãÒ࣬Íêȫû±ØÒª¸Äweb.xmlʲôµÄ£¬»¹Óйٷ½war°üÖеĶ«Î÷¶¼¿ÉÒÔ²»Òª)
Java´úÂë
<%@ taglib uri="http://jsptags.com/tags/navigation/pager" prefix="pg" %>
<%@ taglib uri="http://jsptags.com/tags/navigation/pager" prefix="pg" %>
Èý£¬jsp £¨µÚÒ»ÖÖ·ÖÒ³·½°¸ÓÉ<pg:item>×ÔÐзÖÒ³ £©
Java´úÂë
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ taglib uri="/WEB-INF/tld/c.tld" prefix="c"%>
<%@ taglib uri="http://jsptags.com/tags/navigation/pager" prefix="pg" %>
<html>
<head></head>
<body>
<pg:pager
url="/PageAction.do"
index="half-full"
maxPageItems = "3"
maxIndexPages="5"
isOffset = "<%=false%>"
export = "pageOffset,currentPageNumber=pageNumber"
scope = "request">
<table>
<c:forEach items="${userlist}" var="user">
<pg:item>
<tr>
&nb
Ïà¹ØÎĵµ£º
¸Ã±êÇ©ÓÃÓÚÏòÄ¿±êÒ³ÃæÖеIJÎÊý´«Öµ£¬¸Ã±êǩͨ³£Óëjsp:include»òjsp:forward±êǩһÆðʹÓÃ
¸ñʽ£º<jsp:param name=? value=? />
name£ºÄ¿±êÒ³ÃæÖеÄij²ÎÊýÃû
value£ºÏònameÖ¸¶¨µÄ²ÎÊýËù´«µÄÖµ
Ò»¸öÒ³ÃæÖпÉÒÔÊ ......
¸Ã±êÇ©ÓÃÓÚÔÚµ±Ç°µÄJspÒ³ÃæÖмÓÔØÁíÒ»¸ö¾²Ì¬»ò¶¯Ì¬µÄÎļþÒ³Ãæ
1.¾²Ì¬Îļþ¼ÓÔØ¸ñʽ
<jsp:include page=? flush="true/false" />
page£ºÓÃÓÚָʾ±»¼ÓÔØµÄ¾²Ì¬Ò³ÃæÎļþÃû
flush£ºÉèÖûº³åÇøÊÇ·ñ¿ÉÓÃ
2.¶¯Ì¬Îļþ¼ÓÔØ¸ñʽ
......
1. jsp:forward±êǩֻÄÜʵÏÖ±¾ÍøÕ¾ÄÚµÄÌø×ª£¬¼´ä¯ÀÀÆ÷ÉÏÏÔʾµÄÒÀÈ»ÊÇ֮ǰ¿Í»§¶ËµÄÒ³ÃæÎļþÃû£¬¶ø²»ÊÇÌø×ªºóµÄÒ³ÃæÎļþÃû
¶øresponse.sendRedirect()¿ÉÒÔÌø×ªµ½ÈκÎÒ»¸öµØÖ·µÄÒ³Ãæ£¬ÇÒä¯ÀÀÆ÷ÉÏÏÔʾµÄÊÇÌø×ªºóµÄÒ³ÃæÎļþÃû
2. µ±ÔÚ֮ǰµÄ¿Í»§¶ËÒ³ÃæÎļþÖÐʹÓÃresponse.setAttribute()´æ´¢ÁËij¸öÖµºó£¬Ê¹ ......
ÏÖÔÚÓкöà³õѧJSPµÄÍøÓѾ³£»áÎÊÊý¾Ý¿âÔõôÁ¬½Ó°¡£¬ÔõôÀϳö´í°¡£¿ËùÒÔÎÒ¼¯ÖеÄÔÚÕâдƪÎÄÕ¹©´ó¼Ò²Î¿¼£¬ÆäʵÕâÖÖ°ÑÊý¾Ý¿âÂ߼ȫ²¿·ÅÔÚjspÀïδ±ØÊǺõÄ×ö·¨£¬µ«ÊÇÓÐÀûÓÚ³õѧÕßѧϰ£¬ËùÒÔÎÒ¾ÍÕâÑù×öÁË£¬µ±´ó¼Òѧµ½Ò»¶¨³Ì¶ÈµÄʱºò£¬¿ÉÒÔ¿¼ÂÇÓÃMVCµÄģʽ¿ª·¢¡£ÔÚÁ·Ï°ÕâЩ´úÂëµÄʱºò£¬ÄãÒ»¶¨½«JDBCµÄÇý¶¯³ÌÐò·Åµ½·þÎñÆ÷µÄÀà·¾ ......
½ñÌì×ÜËã°Ñ
response.setHeader("progma", "no-cache");
response.setHeader("Cache-Control", "no-cache");
response.setDateHeader("Expires" ......