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

jsp³£Ê¶£¬²»¶Ï¸üÐÂÖÐ...

CGI¾ÍÊÇweb·þÎñÆ÷¸¨Öú³ÌÐò£¬ºÍservletÊÇÒ»¸ö×÷Óá£
----jspÓÐʲô-----
------------------------------------------------------
jsp¿ÉÒÔ°üÀ¨Ê²Ã´£º
1¡¢jsp½Å±¾£¨³ÌÐòƬ¶Î£©£º
<% ... %>
2¡¢jsp±í´ïʽ£º
<%= ... %>
3¡¢jsp3ÖÖÖ¸Á
<%@ page attribute="xxx" %>
<%@ taglib attribute="xxx"%>
<%@ include attribute="xxx"%>

4¡¢jspÄ£°åÎı¾£¨»ù±¾html£©£ºÔÚJSPÀ±ê×¼µÄhtml³ÉΪģ°åÎı¾¡£
5¡¢jspÉùÃ÷£º
6¡¢jspÒþʽ¶ÔÏó£º
ps:ĬÈÏÇé¿öÏÂjspÎļþÖеÄÄ£°åÎı¾ÎªhtmlÎı¾£¬Èç¹ûͨ¹ý<%@ page contentType="text/plain" %>Óï¾ä°ÑÏìÓ¦ÕýÎÄÀàÐÍÉèΪ"text/plain",ÄÇôjspÎı¾ÖеÄÄ£°åÎı¾Îª´¿Îı¾¡£
ÕâÑùÒ»À´jsp»á°ÑhtmlÔ´Âë·¢Ë͵½¿Í»§¶Ë¡£ÓÃopera·ÃÎʵõ½ÊÇÔ´Â룬ÓÃieû±ä»¯....
-------------------------------------------------------
---serlvet jspÊÇʲô£¿-------
-------------------------------------------------------
servletºÍjsp¶¼ÊÇʹÓÃioÁ÷½«html´úÂë·¢Ë͵½¿Í»§¶Ë¡£
ÔÚservletÀïÒ»ÇкÜÃ÷ÏÔ¡£¶øjspÒ²²»¹ýÊÇÈÃÈÝÆ÷À´¶ÁÈ¡jsp£¬½«Ìض¨µÄ±ê¼Ç(jspÀïµÄ±ê¼Ç)½øÐнâÎö´¦Àí(Èç¹ûÊÇhtmlÎı¾Ö±½Ó¶Á£©£¬È»ºóÔÚ·¢Ë͵½¿Í»§¶Ë¡£
ÇëÇóת·¢£¬²»¹ýÊÇ·½·¨µÄµ÷Óá£
ÖØ¶¨ÏòÊôÓÚЭÒéµÄ¶«Î÷¡£302
¸ãÃ÷°×ÁË£¬Ò»Çж¼Ã»ÓÐÄÇôÄѶ®£¡Ò»Çж¼ÊÇЭÒ飬һÇж¼ÊÇsocket°É¡£
--------------------------------------------------------
---Òþʽ¶ÔÏó---
--------------------------------------------------------
Òþʽ¶ÔÏóÊÇÔõô»ØÊ£¿¾¿¾¹Ôõô»ØÊ£¿
ÊÇÕâÑùµÄ¡£ÈÝÆ÷»á°Ñjsp±àÒëΪservlet¡£¶øÎÒÃÇÖªµÀÎÒÃÇÔÚ±àдservletµÄʱºò»á±àдÏàÓ¦µÄdoPostºÍdoGet·½·¨£¬»òÕßÊÇservice·½·¨¡£
ÈÝÆ÷°Ñjsp±àÒëΪservlet£¬ÔÚÄǸöservletÀï¾ÍʵÏÖÁËservice·½·¨¡£¶øÒþʽ±äÁ¿Ò²¾ÍÊÇÔÚÄǸöservice·½·¨ÖУ¬¶¨ÒåºÃµÄÁË¡£
ÕÒµ½Ò»¸öjsp±àÒëºÃµÄservletÀà¿´ÏÂËüµÄservice·½·¨ÖпªÍ·£º
public void _jspService(HttpServletRequest request, HttpServletResponse response)
throws java.io.IOException, ServletException {
PageContext pageContext = null;
HttpSession session = null;
ServletContext application = null;
ServletConfig config = null;
JspWriter out = null;
Object page = this;
JspWriter _jspx_out = null;
PageContext _jspx_page_


Ïà¹ØÎĵµ£º

jspÖÐͨ¹ýURLµØÖ·»ñÈ¡¸ÃµØÖ·Ò³ÃæÖеľ²Ì¬Ò³Ãæ


try {
            URL url = new URL("http://www.163.com");
            InputStream is = url.openStream();
            byte[] buffer = new byte[1024];
           ......

JSPÎļþ

<%@ page language="java" import="kg.TestBean2;" %>
<%@ page contentType="text/html;charset=gb2312" %>
<html>
<head>
<title>HelloBean</title>
</head>
<body>
<%--
<%
kg.TestBean2 testbean=(kg.TestBean2)session.setAttribute("testbean");
if ......

JSPÇáËÉÈëÃÅ

»ù±¾ÄÚÈÝ
Ê×ÏÈÊÇÓÃJ2SE+TOMCAT´î½¨¿ª·¢Æ½Ì¨£¬È»ºó»áÓÃʵÀý·Ö±ð¶ÔjavabeanºÍservlet½øÐвâÊÔ£¬
ͬʱҲ»á̸µ½Ò»Ð©ÖÐÎÄ´¦ÀíÉϵÄÎÊÌâ¡£ÎÄÕÂÄÚÈÝ¿ÉÄÜ»áÓеãÔÓÂÒºÍÁãÉ¢£¬µ«ÕâÒ²ÊÇѧϰ
jsp×î»ù´¡µÄ֪ʶ£¬ÒªÏëѧºÃjsp»¹µÃ¿¿×Ô¼º¶àŬÁ¦Ñ§Ï°¡£

ΪʲôҪдÕâÑùһƪÎÄÕ£¿
ÈÏʶÎÒµÄÅóÓÑ¿ÉÄÜ»áÖªµÀ£¬ÎÒÆ½Ê±Ö»ÊÇдºÍ·­ÒëһЩJ2ME· ......

jspÓÐÄÄЩÄÚÖöÔÏó?×÷Ó÷ֱðÊÇʲô?

JSP¹²ÓÐÒÔÏÂ9ÖÖ»ù±¾ÄÚÖÃ×é¼þ£¨¿ÉÓëASPµÄ6ÖÖÄÚ²¿×é¼þÏà¶ÔÓ¦£©£º
¡¡1.request Óû§¶ËÇëÇ󣬴ËÇëÇó»á°üº¬À´×ÔGET/POSTÇëÇóµÄ²ÎÊý¡£
   2. response ÍøÒ³´«»ØÓû§¶ËµÄ»ØÓ¦ ¡£
   3.pageContext ÍøÒ³µÄÊôÐÔÊÇÔÚÕâÀï¹ÜÀí ¡£
   4.session ÓëÇëÇóÓйصĻỰÆÚ¡£
   5.ap ......

javabeanÏò´«jsp´«Öµ

struts-config:
<action path="/articleManage" name="articleManageForm"  scope="request" type="auction.action.ArticleManageAction" validate="false">
   <forward name="atriclesList" path="/WEB-INF/publish/articleManage/atriclesList.jsp"/>
   <forward ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ