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

JSPµÄÔËÐÐÔ­Àí

 JSP ʵÔÚservlet Ö®ºó·¢Õ¹ÆðÀ´µÄ¼¼Êõ¡£
ÔËÐлúÖÆ£º
1£ºjspÎļþÌá½»·þÎñÆ÷£¬·þÎñÆ÷ £¨Tomcat£©£¬³õʼ»¯ ÇëÇóºÍÏìÓ¦¶ÔÏó £¬È»ºóÅжÏjspÎļþÊÇ·ñ´æÔÚ £¬Èç¹û²»´æÔÚ 404 ´íÎ󣬴æÔÚ £¬±àÒë³ÉΪ ¡£java Îļþ ----¡·¡£class Îļþ  ¡£¾ÍÊÇÒ»¸öjavaµÄÀà £¬Õâ¸öÀà £¬¼Ì³Ð×Ô httpjspbase £¬Õâ¸öhttpjsppageÀà ÓÖ ÊµÏÖÁË»ÆÍÁÆÂ£ºservlet µÄ½Ó¿Ú £¬Ëµµ½µ× £¬jspÒ³Ãæ ±»×ª»¯³ÉÁËÒ»¸ösevlet Àà µÄʵÀý ¡£
2£ºÔÚjspÒ³ÃæÀïÃæ £¬Ê×ÏÈÓÃJspFactoryµÄgetDefaultFactory()·½·¨»ñÈ¡ÈÝÆ÷ʵÏÖ µÄÒ»¸öJspFactory¶ÔÏóµÄÒýÓá£JspFactoryÊÇjavax.servlet.jsp°üÖж¨ÒåµÄÒ»¸ö³éÏóÀ࣬ÆäÖж¨ÒåÁËÁ½¸ö¾²Ì¬·½·¨set/getDefaultFactory()¡£set·½·¨ÓÉJSPÈÝÆ÷£¨Tomcat£©ÊµÀý»¯¸ÃÒ³ÃæServlet µÄʱºòÖÃÈë¡£
ÔÚÕâÀï¿ÉÒÔ¿´¼û ÄÚÖöÔÏó 
   _jspxFactory = JspFactory.getDefaultFactory();
   response.setContentType("text/html;charset=ISO-8859-1");
   pageContext = _jspxFactory.getPageContext(this, request, response,null, true, 8192,    true);
   application = pageContext.getServletContext();
   config = pageContext.getServletConfig();
   session = pageContext.getSession();
   out = pageContext.getOut();
   _jspx_out = out;
ÉÏÃæ¾ÍÊÇÓñ¾´ÎÇëÇ󣬸øÄÚÖöÔÏó¸³Öµ ¡£ËùÒÔÔÚjsp Ò³Ãæ¿ÉÒÔµ÷Óá£
ÏÂÃæÊÇÎÒÔÚÍøÉÏ¿´¼ûµÄ...¸Ð¾õ дµÄ±È½ÏºÃ ...
JSPµÄÔËÐÐÄÚÄ»
http://www.yuzi.net ¡¡ 2006-5-18 9:11:30 ¡¡
  ¾­³£ÓÐÅóÓÑÎÊÆð£¬JSPºÍServletÖ®¼äÓÐÊ²Ã´Çø±ð£¬Á½ÕßÖ®¼äÓÖÓÐʲôÁªÏµ£¿ÆäʵServlet¼¼ÊõµÄ³öÏÖʱ¼äºÜÔ磬Êǵ±Ê±ÎªÁËJavaµÄ·þÎñÆ÷¶ËÓ¦Óöø¿ª·¢µÄ¡£´ó¼Ò¶¼ÖªµÀAppletÊÇÓ¦ÓÃС³ÌÐò£¬Servlet¾ÍÊÇ·þÎñÆ÷¶ËС³ÌÐòÁË¡£µ«ÔÚMicrosoft¹«Ë¾µÄASP¼¼Êõ³öÏÖºó£¬Ê¹ÓÃServlet½øÐÐÏìÓ¦Êä³öʱһÐÐÐеÄÊä³öÓï¾ä¾ÍÏԵ÷dz£±¿×¾£¬¶ÔÓÚ¸´ÔÓ²¼¾Ö»òÕßÏÔÊ¾Ò³Ãæ¸üÊÇÈç´Ë¡£JSP¾ÍÊÇΪÁËÂú×ãÕâÖÖÐèÇóÔÚServlet¼¼ÊõÖ®ÉÏ¿ª·¢µÄ¡£¿É¼û£¬JSPºÍServletÖ®¼äÓÐ×ÅÄÚÔÚµÄѪԵ¹ØÏµ£¬ÔÚѧϰJSPʱ£¬Èç¹ûÄܹ»×¥×¡ÕâÖÖÁªÏµ£¬¾ÍÄܸüÉî¿ÌµØÀí½âJSPµÄÔËÐлúÀí£¬´ïµ½Ê°빦±¶µÄЧ¹û¡£
±¾ÎĽ«Í¨¹ý¶ÔÒ»¸öJSPÔËÐйý³ÌµÄÆÊÎö£¬ÉîÈëJSPÔËÐеÄÄÚÄ»£¬²¢´ÓȫеÄÊӽDzûÊöһЩJSPÖеļ¼ÊõÒªµã¡£
HelloWorld.jsp
ÎÒÃÇÒÔTomcat 4.1.17·þÎñÆ÷ΪÀý£¬À´¿´¿´×î¼òµ¥µÄHelloWo


Ïà¹ØÎĵµ£º

HTML±íµ¥¸´Ñ¡¿ò¼°JSP´¦ÀíDemo

¸´Ñ¡¿òµÄʹÓü°JSP¶ÔÊý¾ÝµÄ´¦Àí
<!--
Description: HTML±íµ¥¸´Ñ¡¿ò¼°JSP´¦Àí²âÊÔ
Author: pxzl
Date: 2009-08-05 15:12:43
-->
<%@ page language="java" import="java.util.*" pageEncoding="GBK"%>
<%
String[] cheArray1=request.getParameterValues("chkbox1");
String[] cheArray2=req ......

JSPÍøÕ¾µÇ¼¼ÇÒäÌø×ªÊµÏÖµÄÒ»ÖÖ·½·¨

 member.jsp   //sessionÏÞÖÆ·ÃÎÊÒ³
<%
String url = ""
if(session.getAttribute("username")==null)
{
         url = myRedirect.dealurl(request);//¼Ç¼µ±Ç°µØÖ·ºÍÇëÇó²ÎÊý£¬dealurl½«Êµ¼Êurl´¦ÀíÁ˱ÜÃâºÍÒªÇëÇóurlÓиÉÈÅ,ÒòΪ»áÓÐ& ×Ö·û
  ......

JSPÁ¬½Ó¸÷ÖÖÊý¾Ý¿â ´úÂ뼯½õ


ÄÇôÏÖÔÚ¿ªÊ¼ÎÒÃǵÄjspºÍÊý¾Ý¿âÖ®Âðɡ£
Ò»¡¢jspÁ¬½ÓOracle8/8i/9iÊý¾Ý¿â£¨ÓÃthinģʽ£©
  testoracle.jspÈçÏ£º
<%@ page contentType=\"text/html;charset=gb2312\"%>
<%@ page import=\"java.sql.*\"%>
<html>
<body>
<%Class.forName(\"oracle.jdbc.driver.Oracl ......

jspÁ¬½ÓÊý¾Ý¿âÈ«¼¯

¡¡ÏÖÔÚÓкöà³õѧjspµÄÍøÓѾ­³£»áÎÊÊý¾Ý¿âÔõôÁ¬½Ó°¡£¬ÔõôÀϳö´í°¡£¿ËùÒÔÎÒ¼¯ÖеÄÔÚÕâдƪÎÄÕ¹©´ó¼Ò²Î¿¼£¬ÆäʵÕâÖÖ°ÑÊý¾Ý¿âÂß¼­È«²¿·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 ......

JSP±ê×¼±êÇ©¿âJSTL

JSTLµÄÄ¿±êÊÇΪÁ˼ò»¯JSPÒ³Ãæ¶øÉè¼Æ¡£¶ÔÓÚÒ³ÃæÉè¼ÆÈËÔ±À´Ëµ£¬Ê¹Óýű¾ÓïÑÔ(JSPĬÈÏÊÇJava)²Ù×÷¶¯Ì¬Êý¾ÝÊDZȽÏÀ§Äѵ쬶ø²ÉÓñêÇ©ºÍ±í´ïʽÓïÑÔÔòÏà¶ÔÈÝÒ×Щ£¬JSTLµÄʹÓÃÎªÒ³ÃæÉè¼ÆÈËÔ±ºÍ³ÌÐò¿ª·¢ÈËÔ±µÄ·Ö¹¤Ð­×÷ÌṩÁ˱ãÀû¡£
JSTLËäÈ»½Ð×ö±ê×¼±êÇ©¿â£¬µ«Êµ¼ÊÉÏÊÇÓÉ5¸ö²»Í¬¹¦ÄܵıêÇ©¿â×é³É¡£ÕâÀïÖ»½éÉܳ£ÓõÄCore±êÇ©¿â
Cor ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ