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

jsp ±êÇ©taglib²»Æð×÷ÓõÄÎÊÌâ

JSTL <c:out value="${EL}">²»ÄÜÕýÈ·Êä³öµÄÎÊÌâ
ÓÉÓÚJsp2.0Ïòºó¼æÈݵÄÌØÐÔ£¬ µ±Óöµ½Ê¹ÓÃJsp 1.2£¨Servlet v2.3£©µÄÍøÕ¾Ê±»áĬÈϵĽûÓÃJSP2.0 EL£¬ËùÒÔµ¼ÖÂc:out²»ÄÜÕýÈ·Êä³ö¡£
£¨ÕâÀï×¢ÒâJsp 1.2½ûÓÃJSP2.0µÄEL£¬¶øÊÇȥʹÓÃJSTL 1.0 taglibÈ¥½âÎöEL¡£ËùÒÔʹÓÃJSP 1.2+JSTL 1.0²»»á³öÎÊÌ⣬
¶øÊ¹ÓÃÁËJSP 1.2+JSTL 1.1¾Í»áµ¼ÖÂc:out²»ÄÜÕýÈ·Êä³ö£©
ÆôÓÃEL»òÐÞ¸Äwebv.xmlΪjsp2.0¿ÉÒÔ½â¾öÎÊÌâ¡£
ÆôÓÃEL£ºÔÚjspÒ³ÃæÖмÓÈë <%@ page isELIgnored="false"%>
pageÖ¸ÁîµÄisELIgnored屬ÐÔÊÇ¿ØÖÆELµÄʹÓÃ權µÄ,ËüµÄ兩個Öµ,trueºÍfalse
Èç¹û isELIgnored='true'±íʾ½ûÓÃEL,isELIgnored='false' ±íʾ¿ÉÒÔʹÓÃEL£¬ Ĭ認ÊÇfalse
ÐÞ¸Äwebv.xmlΪjsp2.0
ΪÁËÓÃEL¸ÄΪ
<?xml version="1.0" encoding="ISO-8859-1"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee"  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
      http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
    version="2.4">
  <display-name>WebModule1 </display-name>
</web-app>


Ïà¹ØÎĵµ£º

JSPÔÚÏ߱༭Æ÷

 ±¾Àý×ÓÔÚWindows+Tomcat6(weblogic9.2)+jdk1.6ÏÂÔËÐС£
1£©°²×°ºÃjdk1.6£¬È»ºó°²×°tomcat6.
2£©ÔÚtomcatĿ¼µÄconfĿ¼Ï£¬ÐÞ¸Äserver.xml¡£
 ±¾Àý×ÓÊÇĬÈÏÅäÖÃÔËÐÐÔÚÐéÄâĿ¼Ï£¬,²¢ÇÒÉÏ´«»ù׼Ŀ¼µÄÎïÀí·¾¶ÔÚµ±Ç°Ó¦ÓÃÏ¡£Çë¸ù¾ÝµÚ3µã£¬ÔÚ¶ÔÓ¦µÄhost½ÚµãÉϼÓÈëÀ¶É«²¿·Ö´úÂë¡£
1£©Èç¹ûÓ¦Óò¿ÊðÔÚÍøÕ¾¸ùĿ¼ ......

Jsp±à³Ì

 JAVA×ÛºÏÃæÊÔÌâ£ºÒ³ÃæµÄץȡ¡¢½âÎö¡¢±£´æÊý¾Ý¿âºÍÉú³ÉHTMLµÄÒ³ÃæÕ¹Ê¾ ÊÕ²Ø
´ÎÀý×Ó¿ÉÒÔÓÃÀ´Ñ§Ï°ÍøÂç±à³Ì£¬ÕýÔò±í´ïʽµÄʹÓ㬷ºÐÍ£¬Êý¾Ý¿âµÄ»ù±¾²Ù×÷µÈJAVA֪ʶ
ÎÊÌâÈçÏ£ºÀ´Ô´ÓÚÂÛ̳
http://topic.csdn.net/u/20090616/13/59aa4e2d-3752-45df-9c1b-c65c46c3e4d7.html
дһ¸öjspÒ³Ãæ£¬·ÃÎÊʱÏÔʾ´ÓÏÂÃæµÄÒ³ÃæÌ ......

Ŀǰ×îºÃµÄJSP·ÖÒ³¼¼Êõ

ǰÑÔ
ÔÚʹÓÃÊý¾Ý¿âµÄ¹ý³ÌÖУ¬²»¿É±ÜÃâµÄÐèҪʹÓõ½·ÖÒ³µÄ¹¦ÄÜ£¬¿ÉÊÇJDBCµÄ¹æ·¶¶Ô´ËȴûÓкܺõĽâ¾ö¡£¶ÔÓÚÕâ¸öÐèÇóºÜ¶àÅóÓѶ¼ÓÐ×Ô¼ºµÄ½â¾ö·½°¸£¬±ÈÈçʹÓÃVectorµÈ¼¯ºÏÀàÏȱ£´æÈ¡³öµÄÊý¾ÝÔÙ·ÖÒ³¡£µ«ÕâÖÖ·½·¨µÄ¿ÉÓÃÐԺܲÓëJDBC±¾ÉíµÄ½Ó¿ÚÍêÈ«²»Í¬£¬¶Ô²»Í¬ÀàÐ͵Ä×ֶεÄÖ§³ÖÒ²²»ºÃ¡£ÕâÀïÌṩÁËÒ»ÖÖÓëJDBC¼æÈÝÐԷdz£ºÃµÄ·½°¸ ......

jspÖÐʹÓÃEXCEL×é¼þ½«±í¸ñµ¼³öΪEXCELÎļþ

´ËÖÖ·½·¨Ê¹ÓÃexcelµÄ×é¼þ£¬ÒªÇó¿Í»§¶Ë±ØÐë×°ÓÐexcel³ÌÐò¡£·½·¨Êǽ«±í¸ñÖеÄÿ¸ötd±êÇ©µÄÄÚÈÝÈ¡³ö£¬×÷ΪexcelÎļþÖÐÒ»¸öµ¥Ôª¸ñµÄÄÚÈÝ¡£
1¡¢ÔÚÍøÒ³ÖÐÌí¼Ójava½Å±¾
function AutomateExcel(tableid,unusecolumn)
{
 // »ñÈ¡excel×é¼þ
 var oXL = new ActiveXObject("Excel.Application");
 
 // ......

jspÀ¹½ØÆ÷

ActionContext.getContext().getSession().put("login", "1");
<%
    String flag=(String)session.getAttribute("login");
    if(flag==null)
     response.sendRedirect("login.jsp");
     %> ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ