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

ÔõôÔÚjspÒ³ÃæÏÔʾÊý¾Ý¿âÖÐÁ½ÕűíµÄÊý¾Ý

ÎÒµÄÐèÇóÊÇÔÚÒ»¸öÒ³ÃæÏÔʾÉÌÆ·µÄÐÅÏ¢£¬Í¬Ê±»¹Òª°ÑÉÌÆ·Àà±ð±íÖеÄÊý¾ÝÒ²Ìí¼Óµ½Ò³ÃæÉϵÄselectÖС£
ÓÃÀ´½øÐÐÉÌÆ·²éѯ¡£ ÉÌÆ·ÓÃÁ¬½Ó²éѯ²éѯ³öÀ´ÁË¡£ÉÌÆ·Àà±ðÒ²¿ÉÒÔÏÔʾ£¬µ«ÓÐʱºòÓгåÍ»¡£ºÜÎÞÓï ²»ÖªµÀÊÇÄÄÀïµÄÂß¼­³öÎÊÌâÁË¡£¡£¡£Ï£Íû´ó¼Ò˵˵ÄãÃǵİ취 ¸øÎҲο¼ ²Î¿¼¡£¡£¡£
ÎÒÊÇÓõÄSESSION±£´æµÄ£¬ÓÐʱºòÓгåÍ» ¡£ÕâÄêÍ·ºÃÏñʲô¶¼Òª½²¾¿ÐÔÄÜ¡£
ËùÒÔ¾ÍÀ´ÎÊÎÊ´ó¼ÒÓÐʲô¸ßЧµÄ½â¾ö°ì·¨
  ÔÚ´ËÏÈллÁË¡¢¡¢¡¢

jsp+servletµÄ»°ÉÌÆ·Àà±ðÔÚÐèÒªµÄʱºò´ÓservletÖÐÈ¡£¬¸úÉÌÆ·ÐÅÏ¢Ò»Ñù¡£È»ºórequest.setAttr...£¬forwardµ½Ò³Ãæ(²»ÄÜredirect£¬·ñÔòÖ»ÄÜ·ÅÔÚsessionÖÐ)£¬Ò³ÃæÖ±½Ó¿ÉÒÔÄÃ(ELÒ²ºÃjava´úÂëÖ±½ÓÒ²ºÃ)¡£
strutsµÄ»°£¬ÔÚactionÖÐÈ¡£¬Ò»ÑùµÄsetºÍforward¡£
ÆäËû¿ò¼Ü²»ÏþµÃ¡£

Á½¸örequest.setAttribute()Òª²»µÃ°É¡£¡£forward(request, response);ת·¢²»Á˰ɡ£
»¹Ã»ÓÐÊÔ¹ýÀà¡£

request.setAttribute()ÔÚÒ»¸öÒ³ÃæÀïºÃÏñ²»ÄÜÓÃÁ½¸öforwardµ½Ò³Ãæ°É¡£

ÒýÓÃ
request.setAttribute()ÔÚÒ»¸öÒ³ÃæÀïºÃÏñ²»ÄÜÓÃÁ½¸öforwardµ½Ò³Ãæ°É¡£


request.setAttribute("GoodsList",lst);
request.setAttribute("GoodsTypes",typeLst);
.forward...
ÕâÑù²»Ðа¡£¿ÎҼǵÿÉÒÔ¡£

Ã÷ÌìÈ¥ÊÔÊÔ°É
request.setAttribute("GoodsList",lst);
request.setAttribute("GoodsTypes",typeLst);
ÕâÁ½¸öÓ¦¸ÃÊÇ¿ÉÒԵΡ£.forwardÓ¦¸Ã¾ÍÖ»ÄÜÓÃÒ»¸öÁ˰ɡ£

    ×£´ó¼ÒÔªµ©¿ìÀÖ°¡........


Java code



Code highlighting produced


Ïà¹ØÎÊ´ð£º

JSP´æÈëÊý¾Ý¿â

ÎÒÊÇÓÃSTRUTS £¬×öÁËÒ»¸öJSPÒ³Ãæ£¬Ìá½»ºóûÓдæÈëÊý¾Ý¿â¡£
JSP´úÂëÈçÏ£º
aa.jsp´úÂë
<%@ page contentType="text/html;charset=gb2312" language="java"%>
<%@ taglib uri=" ......

jspÒ³ÃæÖÐ×ÖÌå±äÉ«ÎÊÌâ - Java / Web ¿ª·¢

<html><head><title>[@title]</title>
<meta http-equiv=Content-Type content="text/html; charset=gb2312">
<script language='javascript'>
function diyCheck ......

jsp/servlet,·þÎñÆ÷¶Ë²éѯ¿ÉÒÔ£¬·ÃÎʲéѯ²»¿É¡£

Ò»¸öÃû³Æ,ÐèÒªÊäÈëµÄ£¬Ò»¸öÏÂÀ­²Ëµ¥£¬Ñ¡ÔñµÄ£¬¸ù¾ÝÕâÁ½¸ö½øÐÐÄ£ºý²éѯ¡£ÔÚ·þÎñÆ÷¶ËÎÞÂÛÊäÈëÓë·ñ£¬¶¼Äܵóö²éѯ½á¹û¡£
µ«ÊÇ·ÃÎʵϰ£¬Ö»ÓÐÔÚÊäÈëÃû³ÆµÄʱºò£¬ÔÙÑ¡ÔñÏÂÀ­²Ëµ¥²ÅÄܲéѯ£¬Èô²»ÊäÈëÃû³Æ£¬Ö»Ñ¡ÔñÏÂÀ­²Ëµ ......

JSP/Servlet½»»¥ - Java / Web ¿ª·¢

JSPÒ³ÃæÖÐÓжà¸öradio°´Å¥
  JSPÒ³Ãæ½«²ÎÊýPOST¸øservlet
  
  ÒªÇóÈçÏÂ;
  1.Ñ¡ÔñÒ»¸öradio£¬µ÷ÓÃservlet servletÖиù¾Ý²ÎÊýµ÷ÓÃÆäËû½Ó¿Ú£¬³ý·ÇÑ¡ÖиÃradio²¢µã»÷JSPÖеÄʵР......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ