´«ÖDz¥¿Íjavaѧϰ struts¸ß¼¶ÌØÐÔ
ÎÒ½ñÌìѧϰÁËstrutsµÄÒ»Ð©ÌØÓеŦÄÜ£º
strutsµÄͬ²½ÁîÅÆ»úÖÆ£ºÔÚstrutsÖпØÖÆ±íµ¥µÄÖØ¸´Ìá½»
ÔÚActionµÄ·½·¨ÀïÃæ£º
this.saveToken(request);
boolean flag=this.isTokenValid(request);
if(flag){
//Ó¦¸Ã´ÓsessionÖÐÇå³ýsession.removeAttribute(key)
this.resetToken(request);
//²åÈëÊý¾Ý¿âµÄ·½·¨
customerService.saveCustomer(c);
}else{
System.out.println("±íµ¥Öظ´Ìá½»ÁË");
}
strutsÖеÄת»¯Æ÷£º
Struts¿ÉÒÔ×Ô¶¯½øÐÐÀàÐͼäµÄת»»£¬½«StringÀàÐÍת»»ÎªIntegerÀàÐÍ »òjava.sql.Date,
µ«ÊÇÕâÖÖת»»²¢²»ÊÇÍòÄܵ쬯©È磬Ëü¾Í²»Äܽ«Stringת»»Îªjava.util.DateÀàÐÍ£¬
ÎÒÃÇ¿ÉÒÔ×Ô¼º¶¨ÒåÒ»¸öת»»Æ÷ÀàʵÏÖÎÒÃǵÄÐèÇ󣺽«·ûºÏÈÕÆÚÀàÐ͵Ä×Ö·û´®×ª»¯Îªjava.uil.dateÀàÐÍ
×Ô¼ºÐ´Ò»¸ö¹¤¾ßÀࣺ
±ØÐëʵÏÖConverter½Ó¿Ú£¬ÖØÐ´½Ó¿ÚµÄ·½·¨£¬
convert(Class clazz, Object value) //clazz±íʾҪת»¯ÎªµÄÊý¾ÝÀàÐÍ£¬value±íʾҪת»¯Îª¸ÃÀàÐ͵ÄÖµ£¬´úÂëÈçÏ£ºpublic Object convert(Class clazz, Object value) {
if(value==null){
return null;
}else{
if(clazz == java.util.Date.class) {
if(value instanceof String) {
SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd");
try {
return sdf.parse((String)value);
} catch (ParseException e) {
throw new RuntimeException("ÄúÊäÈëµÄÊý¾Ý¸ñʽ²»¶Ô");
&nb
Ïà¹ØÎĵµ£º
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. ......
´ÓJavaSE µ½JavaEE
ÔÙ´Ócorejava1,corejava11,Java Language Specification, Second(Third) Edition, Think in java£¬Data Structure java depth Adventrue)
תµ½JavaEE(EJB,Spring,Hibernate,Webwork,struts1,strut2,jsp,servlet)
´Ó¿ªÔ´×éÖ¯ÔÙµ½×Ô×éÖ¯£¬ÔÙµ½corejava1,corejava11
µ½JavaWebServer,java Web Prog ......
/* ¸ßÊÖÖ®×÷£¬±¾È˽÷ÒÔÊÕ²ØÕßÉí·Ý¹²ÏíÔ´Â룬¹©´ó¼Ò²Î¿¼Ö®! */
/*
* ÁбíADT½Ó¿Ú
*/
package dsa;
public interface List {
//²éѯÁÐ±íµ±Ç°µÄ¹æÄ£
public int getSize();
//ÅжÏÁбíÊÇ·ñΪ¿Õ
public boolean isEmpty();
//·µ»ØµÚÒ»¸öÔªËØ£¨µÄλÖã©
public Position first();
//· ......
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 ......
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 ......