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

<%@include ºÍ
   Ïàͬµã£º
   Èç¹û±»°üº¬½øÈ¥µÄÎļþÀïÃæÓÐcssÎļþµÄ»°£¬°üº¬µÄÒ³Ãæ»áÊܵ½±»°üº¬ÎļþµÄcssÑùʽµÄÓ°Ï죡
   ²»Í¬µã£º
<%@ include
file="date.jsp" %>
<jsp:include
page="date.jsp" flush="true"/>
include
±àÒëÖ¸ÁîÊÇÔÚ
JSP
³ÌÐòµÄת»»Ê±ÆÚ¾Í½«
file
ÊôÐÔËùÖ¸¶¨µÄ³ÌÐòÄÚÈÝǶÈ룬ȻºóÔÙ±àÒëÖ´ÐУ»
»¹ÓоÍÊÇÈç¹û°üº¬.jspµÄÎļþµÄ»°£¬¾­³£Â·¾¶»á³öÏÖÎÊÌâ¡£
¶ø
include
Ö¸ÁîÔÚת»»Ê±ÆÚÊDz»»á±»±àÒëµÄ£¬Ö»ÓÐÔÚ¿Í»§¶ËÇëÇóʱÆÚÈç¹û±»Ö´Ðе½²Å»á±»¶¯Ì¬µÄ±àÒëÔØÈë
Ö»Éú³ÉÒ»¸ö
class
Îļþ
¶à¸ö
Include
²»ÄÜ´ø²ÎÊý
 
<jsp:include>
¿ÉÒÔ
 
ͬһ¸ö
request
¶ÔÏó
²»Í¬µÄ
request
¶ÔÏ󣬿ÉÒÔÈ¡µÃ°üº¬ËüµÄÒ³ÃæµÄ²ÎÊý£¬²¢Ìí¼ÓÁË×Ô¼ºµÄ²ÎÊý
³£ÓÃ
²»³£ÓÃ


Ïà¹ØÎĵµ£º

jspÖ®session

     session¾ÍÊÇÒ»¸öÈ«¾Ö±äÁ¿£¬ÊÇä¯ÀÀÆ÷Ïß³ÌÔÚ·þÎñÆ÷¶ËµÄ´úÀí¡£web·þÎñ³ÌÐòÖ»Òª´ò¿ª£¬session¾Í»á´æÔÚ£¬µ±ÄãµÚÒ»´Î·ÃÎÊʱ£¬session»á×Ô¶¯ÎªÄã·ÖÅäÒ»¸ösession ID£¬ËùÒÔsessionΪн¨Á¢µÄ£¬ËùÒÔsession.isNew()Ϊtrue¡£µ±ÄãË¢ÐÂÒ³ÃæÊ±£¬Õâ¸ösession IDÒ»Ö±´æÔÚ(session.getId()²»±ä)£¬²»»áÏûʧ£¬ËùÒÔse ......

jsp Ö®Filter

(1) ÇëÇóÐÅÏ¢±àÂëת»¯µÄFilter
importjava.io.IOException;
importjava.util.Enumeration;
importjavax.servlet.Filter;
importjavax.servlet.FilterChain;
importjavax.servlet.FilterConfig;
importjavax.servlet.ServletException;
importjavax.servlet.ServletRequest;
importjavax.servlet.ServletResponse;
......

JspʵÏÖÎļþÏÂÔØ¹¦Äܵķ½·¨

 
£±.×îÖ±½Ó×î¼òµ¥µÄ£¬·½Ê½ÊǰÑÎļþµØÖ·Ö±½Ó·Åµ½htmlÒ³ÃæµÄÒ»¸öÁ´½ÓÖС£ÕâÑù×öµÄȱµãÊǰÑÎļþÔÚ·þÎñÆ÷ÉϵÄ·¾¶±©Â¶ÁË£¬²¢ÇÒ»¹ÎÞ·¨¶ÔÎļþÏÂÔØ½øÐÐÆäËüµÄ¿ØÖÆ£¨ÈçȨÏÞ£©¡£Õâ¸ö¾Í²»Ð´Ê¾ÀýÁË¡£
 
£².ÔÚ·þÎñÆ÷¶Ë°ÑÎļþת»»³ÉÊä³öÁ÷£¬Ð´Èëµ½response£¬ÒÔresponse°ÑÎļþ´øµ½ä¯ÀÀÆ÷£¬ÓÉä¯ÀÀÆ÷À´ÌáʾÓû§ÊÇ·ñÔ¸Òâ±£´æÎ ......

JSPһЩ±êÇ©, ¶ÔÓ¦µÄ java´úÂë

1.
<jsp:useBran id="cb" class="bean.CounterBean" >
</jsp:useBean>
¶ÔÓ¦´úÂ룺 <%CounterBean cb = new CounterBean();%>
2.
<jsp:setProperty name ="cb" property="count" value = "23"/> ¶ÔÓ¦´úÂ룺
<%-- cb.setCount(Integer.paseInt("23"))- -%>
3.
<jsp:setProperty nam ......

© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ