Jsp³£Óü¼ÇÉ:ͼƬÑéÖ¤Âë
	
    
    
	Jsp³£Óü¼ÇÉ:ͼƬÑéÖ¤Âë
2009Äê10ÔÂ30ÈÕ ÐÇÆÚÎå 21:06
˼·
£º
ͼƬÑéÖ¤ÂëµÄʵÏÖÖ÷ÒªµÄ¼¼ÊõµãÊÇÈçºÎÉú³ÉÒ»¸öͼƬ¡£Éú³ÉͼƬ¿ÉÒÔʹÓÃjava.awt°üϵÄÀàÀ´ÊµÏÖ¡£ÎÒÃÇÏÈдһ¸ö¼òµ¥µÄÉú³ÉͼƬµÄ³ÌÐòHelloImage.java¡£ÒÔÏÂÊÇ´úÂ벿·Ö¡£
package com.vogoal.test;
import java.awt.Color;
import 
java.awt.Graphics;
import java.awt.image.BufferedImage;
import 
java.io.File;
import java.io.IOException;
import 
javax.imageio.ImageIO;
/**
* @author SinNeR@blueidea.com 
* create a 
image
*/
public class HelloImage {
    public static void main(String[] 
args){
        BufferedImage image = new BufferedImage(80, 
25,
                BufferedImage.TYPE_INT_RGB);
        Graphics g = 
image.getGraphics();
        g.setColor(new Color(255,255,255));
        
g.fillRect(0, 0, 80, 25);
        g.setColor(new Color(0,0,0));
        
g.drawString("HelloImage",6,16);
        g.dispose();
        
try{
            ImageIO.write(image, "jpeg", new 
File("C:\\helloImage.jpeg"));
        }catch(IOException e){
            
e.printStackTrace();
        }
    }
}
±àÒëºó£¬ÔÚDOSϵ÷ÓÃÕâ¸ö³ÌÐò£¬Õý³£Çé¿öÏ£¬»áÔÚCÅ̸ùĿ¼ÏÂÉú³ÉÒ»ÕÅÃû×ÖhelloImage.jpegΪµÄͼƬ¡£Í¼Æ¬ÉÏÓÐÎÄ×ÖHelloImage¡£
¼òµ¥½éÉÜÏÂÉú³ÉͼƬµÄÁ÷³Ì
£º
½¨Á¢BufferedImage¶ÔÏó¡£Ö¸¶¨Í¼Æ¬µÄ³¤¶È¿í¶ÈºÍÉ«²Ê¡£
BufferedImage image = new 
BufferedImage(80,25,BufferedImage.TYPE_INT_RGB); 
È¡µÃGraphics¶ÔÏó£¬ÓÃÀ´»æÖÆÍ¼Æ¬¡£
Graphics g = ima
    
     
	
	
    
    
	Ïà¹ØÎĵµ£º
        
    
     ÓÃmock objects¶Ôtaglib½øÐе¥Ôª²âÊÔ     ÒòΪJSP²»ÊÇ´¿´âµÄjava´úÂ룬ËùÒÔ£¬Ê¹ÓÃmock½øÐвâÊÔÊÇÐв»Í¨µÄ£¬µ«ÊÇ£¬taglibÈ´ÊÇ´¿´âµÄjava´úÂ룬¿ÉÒÔ²âÊÔ£¬µ«ÊÇËüÒ²ÓÐÂé·³µÄµØ·½£¬ÎÒÃÇҪΪ³éÏóµÄjavaÀàµÄPageContext´´½¨mocks¡£     ÔÚÇ°Ãæ£¬ÎÒÃÇÔøÑ§Ï°ÁËʹÓÃEasyMockºÍDynaMockµÄ¿ò¼ÜÀ´´´½¨mock£¬µ«ÊÇ£¬ ......
	
    
        
    
    ¾Å´ó¶ÔÏó£º
ÄÚÖöÔÏó£¨ÓÖ½ÐÒþº¬¶ÔÏó£¬ÓÐ9¸öÄÚÖöÔÏó£©:²»ÐèÒªÔ¤ÏÈÉùÃ÷¾Í¿ÉÒÔÔڽű¾´úÂëºÍ±í´ïʽÖÐËæÒâʹÓÃ
1-out: 
 javax.servlet.jsp.JspWriterÀàÐÍ£¬´ú±íÊä³öÁ÷µÄ¶ÔÏó¡£×÷ÓÃÓòΪpage£¨Ò³ÃæÖ´ÐÐÆÚ£©
request£ºjavax.servlet.ServletRequestµÄ×ÓÀàÐÍ£¬´Ë¶ÔÏó·â×°ÁËÓÉWEBä¯ÀÀÆ÷»òÆäËü¿Í»§¶ËÉú³ÉµØHTTP
ÇëÇóµÄϸ½Ú ......
	
    
        
    
    Ô´´úÂë×¢Ê͸ñʽ
1¡¢JSP
ÔÚjspÒ³ÃæÖÐ×¢ÊÍÓÐÁ½ÖÖ 
Html´úÂë 
<!--  ×¢ÊÍÄÚÈÝ -->  
<%--  ×¢ÊÍÄÚÈÝ --%>  
<!--  ×¢ÊÍÄÚÈÝ -->
<%--  ×¢ÊÍÄÚÈÝ --%>
 
½ñÌìÓöµ½¸öÎÊÌ⣬²ÉÓõÚÒ»ÖÖ×¢ÊÍ·½Ê½£¬×¢ÊÍλÖÃÔÚjspÎļþ×îÇ°Ãæ»áÓ°Ïìµ½µ¼ÈëµÄ ......
	
    
        
    
    1£º³¬Á¬½ÓÌø×ª
ÎÒÃÇÔÚ³¬Á¬½ÓµÄʱºò£¬³£³£Á¬½Óµ½Ò»¸öjsp»òÕßAction,±ÈÈç:
XXX
ÕâÑù×ö»áÓÐÒ»¸öÎÊÌ⣺ÔÚtest.jspÖУ¬³ýÄã´«µÝµÄparam1ºÍparam2²ÎÊýÍâ,ÄãÓÃrequest.getParamter()È¡ÈκÎÔÀ´Ò³ÃæµÄ±íµ¥ÔªËض¼»áΪ¿Õ£¬ÕâÊÇÒòΪÕâÖÖ·½Ê½»á²úÉúеÄrequestÉúÃüÖÜÆÚ£¬ÔÚÕâ¸örequestÖÐÖ»»á°üº¬³¬Á¬½Óºó¸úËæµÄ?param1ÕâÖÖ²ÎÊý£¬ Òò´ ......
	
    
        
    
         ÔÚÓ¦ÓóÌÐò¿ª·¢µÄʱºò·ÖÒ³ÓÐÁ½ÖÖ:Õæ·ÖÒ³ºÍ¼Ù·ÖÒ³£¬¼Ù·ÖÒ³Òª°ÑËùÓÐÊý¾ÝÏÈÌáÈ¡³öÀ´·Åµ½Ò»¸ölist¼¯ºÏÀï»òÕß¾²Ì¬±äÁ¿ÖС£Õæ·ÖÒ³ÔòÊÇÐèÒªÓõ½¼¸ÐÐÊý¾ÝÔÙ´ÓÊý¾Ý¿âÖÐÌáÈ¡³öÀ´·Å°ÑÐèÒªÏÔʾµÄÊý¾Ý·Åµ½list¼¯ºÏÀï¡£µ«ÎÞÂÛÕæ·ÖÒ³¼Ù·ÖÒ³pager-taglib¶¼¿ÉÒԺܺõÄΪÎÒÃǽøÐд¦Àí¡£
1.ÏÂÔØpager-taglib
ÏÂÔØµØ ......