´«ÖDz¥¿Í——JSP£¨ËÄ£©¹¤³§Ä£Ê½
Ò»£º¹¤³§Ä£Ê½³öÏÖµÄÔÒò
Ò»°ãÉè¼ÆÄ£Ê½£º
view plaincopy to clipboardprint?
interface Fruit{
public void eat();
}
class Apple implements Fruit{
public void eat(){
System.out.println("**³ÔÆ»¹û**") ;
}
}
class Orange implements Fruit{
public void eat(){
System.out.println("**³ÔéÙ×Ó**") ;
}
}
public class FactoryDemo01{
public static void main(String args[]){
Fruit f = new Apple();
f.eat();
}
}
interface Fruit{
public void eat();
}
class Apple implements Fruit{
public void eat(){
System.out.println("**³ÔÆ»¹û**") ;
}
}
class Orange implements Fruit{
public void eat(){
System.out.println("**³ÔéÙ×Ó**") ;
}
}
public class FactoryDemo01{
public static void main(String args[]){
Fruit f = new Apple();
f.eat();
}
}
ÔÚÕâÖÖÆÕͨµÄ±àÂ뷽ʽÖУ¬ºóÐøµÄÀ©Õ¹¹¦Äܽ«ÊÇÔÖÄÑ£¬µ±ÓÐеÄË®¹ûÀàÔö¼Óʱ£¬±ØÐë·³öÔ´Âë½øÐÐÐ޸ģ¬Õâ¶ÔÓÚÒ»¸öÅ
Ïà¹ØÎĵµ£º
Èç¹ûweb.xmlÀïÃæµÄ<web-app>ÊÇversion="2.4"£¬ÄÇô¾ÍÒªÔÚ<jsp-property-group>ÀïÉèÖá£Èç¹ûversion="2.5"¾Í²»ÐèÒª¡£
<web-app xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.4"
xsi:schemaLocation="http://java.sun.com/xml/ns/javae ......
Ê×ÏÈ£¬±ØÐë˵Ã÷ÕâЩ²»ÊÇÎÒ×Ô¼ºÐ´µÄ£¬µ«ÊǸøÁËÎҺܴó°ïÖú£¬Ï£Íû¶ÔÄãÒ²ÄÜÓÐËù°ïÖú£¡
×£Äã³É¹¦£¡
Ò»¡¢¿ª·¢»·¾³ÅäÖÃ
µÚÒ»²½£ºÏÂÔØj2sdkºÍtomcat£ºµ½sun¹Ù·½Õ¾£¨http://java.sun.com/j2se/1.5.0/download.jsp£©ÏÂÔØj2sdk£¬×¢ÒâÏÂÔØ°æ±¾ÎªWindows Offline InstallationµÄSDK£¬Í¬Ê±×îºÃÏÂÔØJ2SE 1.5.0 Documentation£¬È»ºóµ½ ......
Ò».request¶ÔÏó
¿Í»§¶ËµÄÇëÇóÐÅÏ¢±»·â×°ÔÚrequest¶ÔÏóÖУ¬Í¨¹ýËü²ÅÄÜÁ˽⵽¿Í»§µÄÐèÇó£¬È»ºó×ö³öÏìÓ¦¡£ËüÊÇHttpServletRequestÀàµÄʵÀý¡£
µ±request¶ÔÏó»ñÈ¡Óû§Ìá½»µÄºº×Ö×Ö·ûʱ£¬»á²úÉúÂÒÂ룬ÓÉÏÂÃæµÄ·½·¨¿ÉÒÔ½â¾ö£º
¡¡¡¡ Sting s2 = new String(s1.getBytes("iso8859-1"),"GB2312") ......
Ò» MVCÉè¼ÆÄ£Ê½µÄ¸ÅÄî
MVC±¾À´ÊÇ´æÔÚÓÚDesktop³ÌÐòÖеģ¬MÊÇÖ¸Êý¾ÝÄ£ÐÍ£¬VÊÇÖ¸Óû§½çÃæ£¬CÔòÊÇ¿ØÖÆÆ÷¡£Ê¹ÓÃMVCµÄÄ¿µÄÊǽ«MºÍVµÄʵÏÖ´úÂë·ÖÀ룬´Ó¶øÊ¹Í¬Ò»¸ö³ÌÐò¿ÉÒÔʹÓò»Í¬µÄ±íÏÖÐÎʽ¡£±ÈÈçÒ»Åúͳ¼ÆÊý¾ÝÄã¿ÉÒÔ·Ö±ðÓÃÖù״ͼ¡¢±ýͼÀ´±íʾ¡£C´æÔÚµÄÄ¿µÄÔòÊÇÈ·±£MºÍVµÄͬ²½£¬Ò»µ©M¸Ä±ä£¬VÓ¦¸Ãͬ²½¸üС£& ......