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

´«ÖDz¥¿Íjavaѧϰ struts½ø½×

ÎÒ½ñÌìѧϰÁËstruts¿ò¼ÜµÄ֪ʶ£¬×öÁ˼òµ¥µÄ±Ê¼Ç£º
 
 
Ò»¡¢             Action±êÇ©ÖÐÊôÐÔ £º
l         AttributeµÄÖµ£¬Èç²»ÉèÖã¬Ä¬ÈÏֵΪaction±êÇ©ÖÐnameÊôÐÔµÄÖµ¡£
l         ScopeµÄĬÈÏÖµÊÇsession
¶þ¡¢Struts±êÇ©¿â£ºÖ»ÄÜÔÚstrut»·¾³ÖÐʹÓÃ
dispatcheActionµÄʹÓùæÔò 
   * ¶¨ÒåµÄÀàÒª¼Ì³Ð public class EmpAction extends DispatchAction
   * ¸ÃÀàÖеķ½·¨¶¨Ò广Ôò  
       * ·½·¨Ãû³Æ×Ô¶¨Òå(ÒªºÍjspÒ³ÃæÖеIJÎÊýµÄÖµÒ»ÖÂ)
          * ·½·¨µÄ²ÎÊý¸öÊý,²ÎÊýÀàÐÍ,²ÎÊý˳ÐòºÍ·½·¨µÄ·µ»ØÀàÐÍÒªÓëactionÖеÄexecute()·½·¨Ò»ÖÂ
         
   * ÔÚjspÒ³ÃæÖеÄʹÓÃ
         ·¾¶ÈçÏÂ
          method=save ²ÎÊýÃû³Æ   method×Ô¶¨Òå  ²ÎÊýÃû³ÆÒªºÍ<action>µÄ parameterÊôÐÔµÄÖµÏàͬ
               ²ÎÊýÖµ     saveÒªºÍEmpActionÖеķ½·¨Ãû³ÆÏàͬ
        action="${pageContext.request.contextPath}/empAction.do?method=save"
   
   * ÔÚStruts-config.xmlÎļþÖеÄÅäÖÃÈçÏÂ
       <!--
                    method=save
                    parameter="method"
                    parameterµÄÖµÊÇÔÚjspÒ³ÃæÖвÎÊýµÄÃû³Æ,
                          &nb


Ïà¹ØÎĵµ£º

Java²ÎÊý´«µÝ(¾­µä,·ÇÔ­´´)

1. ¼òµ¥ÀàÐÍÊǰ´Öµ´«µÝµÄ
¡¡¡¡Java ·½·¨µÄ²ÎÊýÊǼòµ¥ÀàÐ͵Äʱºò£¬Êǰ´Öµ´«µÝµÄ (pass by value)¡£ÕâÒ»µãÎÒÃÇ¿ÉÒÔͨ¹ýÒ»¸ö¼òµ¥µÄÀý×ÓÀ´ËµÃ÷£º
/* Àý 1 */
/**
* @(&#35;) Test.java
* @author fancy
*/
public class Test {
   public static void test(boolean test) {
    &nb ......

¶ÁÈ¡formÊý¾Ýʱ£¬java·´ÉäµÄÒ»µãÓ¦ÓÃ

package com.gis.biz;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
import javax.servlet.http. ......

´«ÖDz¥¿Íjavaѧϰ jdbcÁ¬½Ó³Ø

ÎÒ½ñÌìѧϰÁËÁ¬½Ó³Ø£¬ÊÇ·ëÍþÀÏʦ½²µÄ£¬ÎÒ×öÁ˼òµ¥µÄ±Ê¼Ç£º
Êý¾Ý¿âÁ¬½Ó³Ø:
Ϊ½â¾ö´«Í³¿ª·¢ÖеÄÊý¾Ý¿âÁ¬½ÓÎÊÌ⣬¿ÉÒÔ²ÉÓÃÊý¾Ý¿âÁ¬½Ó³Ø¼¼Êõ¡£
Êý¾Ý¿âÁ¬½Ó³ØµÄ»ù±¾Ë¼Ïë¾ÍÊÇΪÊý¾Ý¿âÁ¬½Ó½¨Á¢Ò»¸ö“»º³å³Ø”¡£Ô¤ÏÈÔÚ»º³å³ØÖзÅÈëÒ»¶¨ÊýÁ¿µÄÁ¬½Ó£¬µ±ÐèÒª½¨Á¢Êý¾Ý¿âÁ¬½Óʱ£¬Ö»Ðè´Ó“»º³å³Ø”ÖÐÈ¡³öÒ»¸ö£¬Ê¹Ó ......

´«ÖDz¥¿Íjavaѧϰ javaweb¹ýÂËÆ÷£¨filter£©

ÎÒ½ñÌìѧϰÁ˹ýÂËÆ÷£¨filter£©µÄ֪ʶ£¬ÊÇ·ëÀÏʦ½²µÄ¿Î£¬ÎÒ×öÁ˼òµ¥µÄ±Ê¼Ç£º
 
Servlet¹ýÂËÆ÷£¨Filter£©£º²»ÏÞ¶¨ÓÚ¾ßÌåµÄЭÒé
Ò»¡¢         ʹÓÃÀ¹½ØÉèÖÃÇëÇó×Ö·û±àÂ룬¹ýÂË·Ç·¨ÎÄ×Ö£¬ÑéÖ¤¿Í»§ÊÇ·ñÒѾ­µÇ½£¬
¶þ¡¢         ±àд¹ ......

´«ÖDz¥¿Íjavaѧϰ struts³õ²½

½ñÌìÊǵÚÒ»Ìì½Ó´¥¿ò¼ÜµÄ֪ʶ£¬Ñ§Ï°struts£¬Îҷdz£¸ÐÐËȤ£º
StrutsʹÓõıêÇ©¿â£º
l       struts-bean.tld:  bean±êÇ©µÄÃèÊöÎļþ,bean±êÇ©ÓÃÓÚ·ÃÎÊJavaBeansºÍËüÃǵĹØÁªÊôÐÔ£¬Ò²¿ÉÒÔÓÃÓÚ¶¨ÒåеÄBean
l       struts-html.tld:  html±êÇ©µÄÃèÊö ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ