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

JSPÒ³ÃæÇ¿ÖÆ²»»º´æµÄ·½·¨

ÓеÄÒ³ÃæÐèҪÿ´Îµã»÷½øÈ¥¶¼¶¯Ì¬¸üУ¬¶ø²»ÊǶÁÈ¡»º´æÖеÄÒ³Ãæ¡£
ÔÚJSPÖпÉÒÔÕâÑùʵÏÖ£º
<%
request.setCharacterEncoding("GBK");
response.addDateHeader("Expires",0);
response.setHeader("Pragma","no-cache");
response.setHeader("Cache-Control","no-cache");

%>


Ïà¹ØÎĵµ£º

JSPµÄÄÚÖöÔÏó

À´Ô´ÓÚ¡¶Java¡¢javaEEÈí¼þ¹¤³Ìʦ¾ÍÒµÇóÖ°Êֲᡷ
1 HttpServletRequestÀàµÄrequest¶ÔÏ󣺴ú±íÇëÇó¶ÔÏó£¬Ö÷ÒªÓÃÓÚ½ÓÊܿͻ§¶Ëͨ¹ýHTTPЭÒéÁ¬½Ó´«Êäµ½·þÎñÆ÷µÄÊý¾Ý¡£
2 HttpServletResponseÀàµÄresponse£º´ú±íÏìÓ¦¶ÔÏó£¬Ö÷ÒªÓÃÓÚÏò¿Í»§¶Ë·¢ËÍÊý¾Ý¡£
3 JspWriterÀàµÄout¶ÔÏó:Ö÷ÒªÓÃÓÚÏò¿Í»§¶ËÊä³öÊý¾Ý£¬OutµÄ»ùÀàÊÇJspWriter¡ ......

ÎÒµÄJSPѧϰ±Ê¼Ç JSPÒ³ÃæÖеÄÖ¸Áî

JSPµÄÖ¸ÁîÊÇÓÃÀ´°üº¬ÍⲿÎļþ»òÊǽøÐÐÒ³ÃæÈ«¾ÖÉèÖõģ»ËüµÄÓÐÈýÖÖ£¬·Ö±ðÊÇpage£¬include£¬taglibÖ¸Áî
1.pageÖ¸Áî
 ÐÎÈç<%@page ÊôÐÔ='Öµ'    ÊôÐÔ='Öµ'   ........ %>
 ÊôÐÔÓУº
 language=''java''   £º É趨jspÒ³ÃæµÄ½Å±¾ÓïÑÔ£¬Ä¿Ç°Ö»Ö§³Öjava£¬Ä¬ÈÏÊÇjava ......

ÔõÑù²é¿´Jsp±àÒëºóÉú³ÉµÄJavaÎļþ

      ¿ÉÄÜ´ó¶àÊýJsp¿ª·¢Ô±ÔÚдÍê³ÌÐò²âÊÔͨ¹ýºó£¬²»Ì«»á¹Ø×¢JspÉú³ÉµÄJavaÎļþ£¬Æäʵ£¬Í¨¹ýJava´úÂ룬¸üÄÜÌåÏÖ³ÌÐò´úÂëµÄÕæÕýº¬Ò壬¶Ô½øÒ»²½Ñо¿³ÌÐò´úÂëµÄºǫ́ÔËÐÐÇé¿öÊǷdz£ÓаïÖúµÄ¡£ÀýÈ磬ÓÃJsp±àд´úÂëʱ£¬ÓÐʱºòÓÃ<%!   %>£¬ÓÐʱºòÓÃ<%   %>£¬¼Ó²»¼Ó¸Ð̾º ......

jspÉú³ÉÑéÖ¤Âë

ÑéÖ¤ÂëµÄÉú³É˼ÏëÊÇÔÚ·þÎñÆ÷¶ÎÔ¤ÏÈÉú³ÉºÃÑéÖ¤Â룬ǰ̨ÏÔʾ£¬È»ºóÔÙµ½ºǫ́ȥƥÅ䣡
code.jsp:
<%@ page language="java" import="java.awt.*,java.awt.image.*,java.util.*,javax.imageio.*"
contentType="image/jpeg" pageEncoding="UTF-8"%>
<% //ÉèÖÃÒ³Ãæ²»» ......

ÈçºÎÒ»¸öjspÒ³Ãæ´¦Àí¶à¸öform±íµ¥

Ê×ÏÈÊÇÌá½»Ò³Ãæ£ºÈý¸ö±íµ¥(form1,form2,form3)
         <form name="form1" method="post" action="checklogin.jsp" class="niceform">
            <input name="qx" type="hidden" value="3">
&nb ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ