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

×Ô¶¨ÒåJSP±êÇ©


Ò»¸öÏîÄ¿ÖлáÔÚ¶à¸öJSP½çÃæÖÐʹÓÃÏÂÀ­¿ò£¬ÈÕÆÚ¿Ø¼þ£¬·ÖÒ³¿Ø¼þ¡£ÈôÄܽ«´ËÀà¿Ø¼þ³éÏó³öÀ´£¬×ö³ÉÒ»¸öJspTagµÄ»°£¬ÄÇʹÓÃÆðÀ´¾Í·½±ã¶àÁË¡£Í¬Ê±±ãÓÚJSPµÄÔĶÁ£¬¸üÖ÷ÒªµÄÊÇ·½±ãÁËÏîÄ¿µÄ¹ÜÀíÓëά»¤¡£
ÏÂÃæÒÔÐÐÒµÏÂÀ­¿ò¿Ø¼þΪÀý½éÉÜ×Ô¶¨ÒåJspTag£¬ÓÈÆä×¢ÒâºìÉ«±ê×¢´¦£¬´Ó¶ÔÓ¦¹ØÏµ¿ÉÒÔÕÒµ½ÔËÓùæÂÉ£º
Ê×ÏȽ¨Á¢/WEB-INF/tags/my-tag.tldÃèÊöÎļþ£º
<?xml version="1.0" encoding="UTF-8" ?>
<taglib xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-jsptaglibrary_2_0.xsd"
version="2.0">
    <description>my tag</description>
    <display-name>my tag</display-name>
    <tlib-version>1.0</tlib-version>
    <short-name>my-tag</short-name>
    <uri>/my-tag</uri>
    <tag>
    <!--
          * ÐÐÒµÏÂÀ­¿ò¿Ø¼þ
          * ʹÓÃ˵Ã÷£º
          * jspÖÐʹÓ÷¶Àý(×î¶Ìģʽ)£º<htdz-tag:TradeSelectTag selected="${tradeid}"/>
          * 1. name¿ÉÒÔ²»Ð´£¬Ä¬ÈÏֵΪ"tradeid"
          * 2. id¿ÉÒÔ²»Ð´£¬Ä¬ÈÏֵΪ"tradeSelect"
          * 3. onchange¿ÉÒÔ²»Ð´£¬Ä¬ÈÏֵΪ"findShopByTrade()";Èç¹ûΪonchange="none"£¬Ôò²»Éú³Éonchangeʼþ
          * 4. firstoptionΪÊ׸öÏÂÀ­¿òµÄtext¡£¿ÉÒÔ²»Ð´¡£
          * 5. firstvalueΪÊ׸öÏÂÀ­¿òµÄvalue¡£¿ÉÒÔ²»Ð´¡£
          *   
          *    ¹ØÓÚfirstoptionºÍfirstvalueµÄʹÓãº
 &nb


Ïà¹ØÎĵµ£º

µ±jspºÍservlet³öÏÖÂÒÂëÎÊÌâºóµÄ½â¾ö·½°¸

ÉÏÍø¿´Á˺ö࣬¾ÍÕâһƪ½â¾öÁËÎÒµÄÎÊÌ⣬ÏÖת£¬ÎÒµÄÏîÄ¿ÓõÄÊÇMVC¼Ü¹¹£¬ÓÐͳһµÄ¿ØÖÆÆ÷£¬×ªÏò²»Í¬µÄAction£¬ÉÏÍø¿´Á˺ö࣬´ó²¿·ÖÊÇ˵¼ÓÈërequest.setCharacterEncoding("utf-8");µ«ÊǾ­¹ýÎÒµÄÊÔÑ飬ÕâÖ»ÓÐÔÚÀûÓÃJSP´¦Àí±íµ¥´«ÊäÊý¾Ýʱ²Å¿ÉÓã¬ÔÚÎҵĶ«Î÷ÖÐÎÞ·¨½â¾ö£¬ºóÀ´·¢ÏÖ»¹ÊÇÓÃFilterChainºÃ£¬ºÇºÇ£¬Öص㻹ÊÇÔÚrequest ......

jspǶÈëflex


ÎÒÃÇʹÓÃGoogleÌṩµÄiframeÈÃjspÒ³ÃæÇ¶Èëµ½flexÖÐ
Ê×ÏÈ£¬Çëµ½http://code.google.com/p/flex-iframe/ÏÂÔØiframe µÄswc°ü
µÚ¶þ²½£¬°Ñswc°ü·ÅÈëflex_libsÖУ¬Èç¹û²»ÊÇwebÏîÄ¿¾Í·ÅÈëlibÏÂ
µÚÈý²½£¬´´½¨Ò»¸ömxmlÎļþ
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/ ......

½â¾öjsp»òserverlet ²»ÄܽâÎömultipart/form

½â¾öjsp»òserverlet ²»ÄܽâÎömultipart/form-data ÀàÐÍµÄ±íµ¥ÓòµÄÎÊÌâ
10 6ÔÂ 2008
Situation:
Javax.servlet.HttpServletRequest.getParameter(String) returns null when the ContentType is multipart/form-data
Solutions:
Solution A:
1. download http://www.servlets.com/cos/index.html
2. invoke getPara ......

jspÂÒÂëÎÊÌâ URL´«ÖµÂÒÂëÎÊÌâ

 jspÂÒÂëÎÊÌâ½â¾ö
1¡¢Ò»°ãµÄjspÒ³ÃæÏÔʾÂÒÂë
   <%@ page contentType="text/html; charset=UTF-8"%>
   <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
2¡¢±íµ¥Ìá½»ÖÐÎÄʱ³öÏÖÂÒÂë
Èç¹ûjspÌá½»Ó¢ÎÄ×Ö·ûÄÜÕýÈ·ÏÔʾ£¬¶øÌá½»ÖÐÎÄʱ¾Í»á³öÏÖÂÒÂë¡£
Ô­Òò£ºä ......

JSPÖÐÁ¬½ÓSQL 2000Êý¾Ý¿âµÄÎÊÌâ×ܽá

 
ÓÉÓÚϵͳÐèÇó£¬×î½üÔÚ¿ª·¢¹ý³ÌÖн«ÏµÍ³´ÓÔ­À´µÄMySQL×ªÒÆµ½SQL
2000Ï£¬ÆäÖÐÓöµ½ÁËÖî¶àÎÊÌ⣬»¨·ÑÁËÎÒ²»ÉÙʱ¼ä¡£ÏÖÔÚ°ÑÎҵľ­ÑéÄóöÀ´¸æËß´ó¼Ò£¬ºÃÈôó¼ÒÉÙ×ßÍä·£¬½ÚԼʱ¼ä¡£
¡¡¡¡Ê×ÏÈÊÇSQL
2000Êý¾Ý¿âµÄ°²×°ÎÊÌ⣬ÔÚ´ËÎÒÖ÷Òª½²Ð©¹ØÓÚSQL 2000µÄ°æ±¾Óë²Ù×÷ϵͳµÄ¼æÈÝÐÔÎÊÌ⣺SQL
2000×ܹ²ÓÐ7¸ö²»Í¬°æ±¾£¬ÊÊ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ