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

jsp±ê×¼¶¯×÷

//ÏÂÃæ£¬´ÓÇëÇóÖеõ½ÊôÐÔ ÎªÒ»¸ö À࣬£¬»áÅжÏÊÇ·ñΪnull£¬£¬ÈçΪnullÔòʵÀý»¯
// id Öµ  Ï൱ÓÚ  class µÄ ¶ÔÏóÃû
<jsp:useBean id="order" class="com.entity.Order" scope="request" />
<==>
<%
 Order order=(Order)request.getAttribute("order");
 if(order==null)
  order=new Order();
%>
//ÏÂÃæ£¬ÉèÖÃÉÏÃæÀàµÄÊôÐÔÖµ£¬£¬nameΪuseBeanÖÐidÖµ£¬propertyΪclassÖеÄ×Ö¶ÎÃû£¬£¬
//value Ϊֵ£¬£¬param Ϊ forms±íµ¥ÔªËØÃû£¬£¬ËüÃÇÁ½¸ö²»ÄÜͬʱ³öÏÖ
<jsp:setProperty name="order" property="orderNo" value="123" [param="orderNo"] />
//µÃµ½ÊôÐÔÖµ
<jsp:getProperty name="order" property="orderNo" />
//ת·¢Ò³Ãæ
<jsp:forward page="index.html">
 <jsp:param name="id" value="userId"/> //ÕâÀïÊÇ´«²ÎÊýµÄ
</jsp:forward>
<%@include file=""%>Ϊ¾²Ì¬µÄ
<jsp:include file="">Ϊ¶¯Ì¬µÄ
¶¯Ì¬include Ëü×ÜÊÇ»á¼ì²éËùº¬ÎļþÖеı仯£¬ÊʺÏÓÃÓÚ°üº¬¶¯Ì¬Ò³Ã棬²¢ÇÒ¿ÉÒÔ´ø²ÎÊý¡£
¾²Ì¬includeÓÃincludeαÂëʵÏÖ,¶¨²»»á¼ì²éËùº¬ÎļþµÄ±ä»¯£¬ÊÊÓÃÓÚ°üº¬¾²Ì¬Ò³Ãæ
jsp:plugin¶¯×÷
¡¡¡¡ jsp:plugin¶¯×÷ÓÃÀ´¸ù¾Ýä¯ÀÀÆ÷µÄÀàÐÍ£¬²åÈëͨ¹ýJava²å¼þ ÔËÐÐJava AppletËù±ØÐèµÄOBJECT»òEMBEDÔªËØ¡£


Ïà¹ØÎĵµ£º

2010.5.5¼Ç£¨JSPÖÐÒýÓÃjsÎļþ»á·¢ÉúÒýÓò»µ½µÄÎÊÌ⣩

ÔÚJSPÖÐÒýÓÃjsÎļþ»á·¢ÉúÒýÓò»µ½µÄÎÊÌ⣺
    ÔÚwebÏîÄ¿À´æÔÚWEB-INFÎļþĿ¼£¬ÎҵĴíÎó×ö·¨ÊǰÑjs£¬image£¬CSS¶¼·ÅÔÚ´ËÎļþ¼ÐÏ¡£×î³õÒÔΪÊÇÏà¶Ô·¾¶Óë¾ø¶Ô·¾¶¸ã´íÁË£¬µ«ÊÇÔõôÐÞ¸ÄÒ²ÎÞ·¨½â¾öÎÊÌâ¡£µ÷ÓÃjsʱ×ÜÊǻᱨȱÉÙ¶ÔÏó£¬×îºóÁ˽âÊÇÒòΪWEB-INFÕâÀïµÄ¶«Î÷ÊDz»ÈÃÖ±½Ó·ÃÎʵġ£ËùÒԸı䷽·¨°ÑÕâЩΠ......

JSPÖеÄpageEncodingºÍ contentTypeÊôÐÔ

JSPÖеÄpageEncodingºÍ contentTypeÊôÐÔ
¹ØÓÚJSPÒ³ÃæÖеÄpageEncodingºÍcontentTypeÁ½ÖÖÊôÐÔµÄÇø±ð£º
pageEncodingÊÇjspÎļþ±¾ÉíµÄ±àÂë contentTypeµÄcharsetÊÇÖ¸·þÎñÆ÷·¢Ë͸ø¿Í»§¶ËʱµÄÄÚÈݱàÂë JSPÒª¾­¹ýÁ½´ÎµÄ“±àÂ딣¬µÚÒ»½×»áÓÃpageEncoding£¬µÚ¶þ½×¶Î»áÓÃutf-8ÖÁutf-8£¬µÚÈý½×¶Î¾ÍÊÇÓÉTomcat³öÀ´µÄÍøÒ³ ......

JSP»ù´¡

Ò»¡¢JSP¼ò½é
JSP (Java Server Pages)ÊÇ·þÎñÆ÷¶ËµÄ½Å±¾ÓïÑÔ£¬ÊÇÒ»ÖÖÔÚHTMLÒ³ÃæÖмÓÈëJavaÓïÑÔ¶øÉú³É¶¯Ì¬Ò³ÃæµÄ¼¼Êõ£º¼ÓÈëÁËеıêÇ©£¨<%£¬%>£¬…£©¡£
JSPÊÇÒÔJavaºÍServletΪ»ù´¡¿ª·¢¶ø³ÉµÄ¶¯Ì¬ÍøÒ³Éú³É¼¼Êõ£¬ËüµÄµ×²ãʵÏÖÊÇJava Servlet¡£
JSPÒ³ÃæÓÉHTML´úÂëºÍǶÈëÆäÖеÄJava´úÂëËù×é³É¡£·þÎñÆ÷ÔÚÒ³Ãæ±»¿Í» ......

JSÓëJSPµÄÇø±ð(×ªÔØ)


ÔÚ¸÷ÖÖÍøÒ³ÖÆ×÷¼¼ÊõÂÛ̳ÖУ¬³£³£ÓÐÈËѯÎÊjavascriptÓëJavaÓÐÊ²Ã´Çø±ð£¬ÉõÖÁÓÐÈËÎóÈÏΪjavascript¾ÍÊÇJava¡£javascriptÓëJavaȷʵÓÐÒ»¶¨µÄÁªÏµ£¬µ«ËüÃDz¢²»ÏñÎÒÃÇÏëÏóµÄÄÇÑùÁªÏµ½ôÃÜ£¬ÉõÖÁ¿ÉÒԿ϶¨µØËµËüÃÇÓкܴóµÄÇø±ð¡£ 
¡¡¡¡Ê²Ã´ÊÇJavaScript £¿ 
¡¡¡¡JavaScript ÊǶԠECMA 262 Ó ......

JSP/servlet¿ª·¢µãµÎ

1.²¿ÊðÈýÖÖ·½Ê½£º
   (1) ÔÚserver.xmlµÄHost±êÇ©ÄÚн¨Ò»¸öContext±êÇ©
     <Context path="/learn1" reloadable="true" docBase="E:\work\tech\project\learn1\WebRoot" workDir="E:\work\tech\project\learn1\WebRoot\work" />
      * workDirÊÇÖ¸To ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ