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

Java BeanÔ­ÀíÓëÓ¦ÓÃ

   ¡¡¡¡1¡¢Ê²Ã´ÊÇJavaBean£¿  
   
  ¡¡¡¡JavaBeanÊÇÃèÊöJavaµÄÈí¼þ×é¼þÄ£ÐÍ£¬ÓеãÀàËÆÓÚMicrosoftµÄCOM×é¼þ¸ÅÄî¡£ÔÚJavaÄ£ÐÍÖУ¬Í¨¹ýJavaBean¿ÉÒÔÎÞÏÞÀ©³äJava³ÌÐòµÄ¹¦ÄÜ£¬Í¨¹ýJavaBeanµÄ×éºÏ¿ÉÒÔ¿ìËÙµÄÉú³ÉеÄÓ¦ÓóÌÐò¡£¶ÔÓÚ³ÌÐòÔ±À´Ëµ£¬×îºÃµÄÒ»µã¾ÍÊÇJavaBean¿ÉÒÔʵÏÖ´úÂëµÄÖØ¸´ÀûÓã¬ÁíÍâ¶ÔÓÚ³ÌÐòµÄÒ×ά»¤ÐԵȵÈÒ²ÓкÜÖØ´óµÄÒâÒå¡£  
   
  ¡¡¡¡JavaBeanͨ¹ýJavaÐéÄâ»ú(Java   Virtual   Machine)¿ÉÒԵõ½ÕýÈ·µÄÖ´ÐУ¬ÔËÐÐJavaBean×îСµÄÐèÇóÊÇJDK1.1»òÕßÒÔÉϵİ汾¡£  
   
  ¡¡¡¡JavaBean´«Í³µÄÓ¦ÓÃÔÚÓÚ¿ÉÊÓ»¯µÄÁìÓò£¬ÈçAWTϵÄÓ¦Óá£×Ô´ÓJspµ®Éúºó£¬JavaBean¸ü¶àµÄÓ¦ÓÃÔÚÁË·Ç¿ÉÊÓ»¯ÁìÓò£¬ÔÚ·þÎñÆ÷¶ËÓ¦Ó÷½Ãæ±íÏÖ³öÀ´ÁËÔ½À´Ô½Ç¿µÄÉúÃüÁ¦¡£ÔÚÕâÀïÎÒÃÇÖ÷ÒªÌÖÂÛµÄÊÇ·Ç¿ÉÊÓ»¯µÄJavaBean£¬¿ÉÊÓ»¯µÄJavaBeanÔÚÊÐÃæÉÏÓкܶàJavaÊé¼®¶¼ÓÐÏêϸµÄ²ûÊö£¬ÔÚÕâÀï¾Í²»×÷ÎªÖØµãÁË¡£  
   
  ¡¡¡¡2¡¢·Ç¿ÉÊÓ»¯µÄJavaBean  
   
  ¡¡¡¡·Ç¿ÉÊÓ»¯µÄJavaBean£¬¹ËÃû˼Òå¾ÍÊÇûÓÐGUI½çÃæµÄJavaBean¡£ÔÚJsp³ÌÐòÖг£ÓÃÀ´·â×°ÊÂÎñÂß¼­¡¢Êý¾Ý¿â²Ù×÷µÈµÈ£¬¿ÉÒԺܺõØÊµÏÖÒµÎñÂß¼­ºÍǰ̨³ÌÐò(ÈçjspÎļþ)µÄ·ÖÀ룬ʹµÃϵͳ¾ßÓиüºÃµÄ½¡×³ÐÔºÍÁé»îÐÔ¡£  
   
  ¡¡¡¡Ò»¸ö¼òµ¥µÄÀý×Ó£¬±ÈÈç˵һ¸ö¹ºÎï³µ³ÌÐò£¬ÒªÊµÏÖ¹ºÎï³µÖÐÌí¼ÓÒ»¼þÉÌÆ·ÕâÑùµÄ¹¦ÄÜ£¬¾Í¿ÉÒÔдһ¸ö¹ºÎï³µ²Ù×÷µÄJavaBean£¬½¨Á¢Ò»¸öpublicµÄAddItem³ÉÔ±·½·¨£¬Ç°Ì¨JspÎļþÀïÃæÖ±½Óµ÷ÓÃÕâ¸ö·½·¨À´ÊµÏÖ¡£Èç¹ûºóÀ´ÓÖ¿¼ÂÇÌí¼ÓÉÌÆ·µÄʱºòÐèÒªÅÐ¶Ï¿â´æÊÇ·ñÓлõÎûÓлõÎï²»µÃ¹ºÂò£¬ÔÚÕâ¸öʱºòÎÒÃǾͿÉÒÔÖ±½ÓÐÞ¸ÄJavaBeanµÄAddItem·½·¨£¬¼ÓÈë´¦ÀíÓï¾äÀ´ÊµÏÖ£¬ÕâÑù¾ÍÍêÈ«²»ÓÃÐÞ¸Äǰ̨jsp³ÌÐòÁË¡£  
   
  ¡¡¡¡µ±È»£¬Ò²¿ÉÒÔ°ÑÕâЩ´¦Àí²Ù×÷ÍêȫдÔÚjsp³ÌÐòÖУ¬²»¹ýÕâÑùµÄjspÒ³Ãæ¿ÉÄܾÍÓгɰÙÉÏǧÐУ¬¹â¿´´úÂë¾ÍÊÇÒ»¸öÍ·ÌÛµÄÊÂÇ飬¸ü²»ÓÃ˵ÐÞ¸ÄÁË¡£Èç¹ûÄúʹÓùýasp¿ª·¢¹ý³ÌÐòµÄ»°£¬ÏàÐŶÔÕâ¾ÍÉîÓÐÌå»á?   äʵʹÓ肁SP+COM×é¼þÍêÈ«¿ÉÒÔʵÏÖͬjsp+javabeanͬÑùµÄ¼Ü¹¹£¬µ«²»ÖªµÀijÖÖÔ­ÒòÍøÉϳ£¼ûµÄ¶¼ÊÇÈ«²¿Ð´ÔÚaspÒ³ÃæÖУ¬ËùÒÔʹµÃά»¤Ð޸ĵȼ«Îª²»·½±ã£¬µ±È»ÕâÊÇÌâÍâ»°ÁË)¡£Óɴ˿ɼû£¬Í¨¹ýJavaBean¿ÉÒԺܺõØÊµÏÖÂß¼­µÄ·â×°¡¢³ÌÐòµÄÒ×ÓÚά»¤µÈµÈ¡£  
   
  ¡¡¡¡Èç¹ûÄúʹÓÃJsp¿ª·¢³ÌÐò£¬Ò»¸öº


Ïà¹ØÎĵµ£º

¡¶ÓûΪJava¼¼Êõ´óÅ£ËùÐèµÄ25¸öѧϰҪµã¡·¶Áºó¸Ð

½ñÈÕ¶Áµ½csdnµÄÐÂÎÅ¡¶ÓûΪJava¼¼Êõ´óÅ£ËùÐèµÄ25¸öѧϰҪµã¡·£¬Á˽âÒª×öÒ»¸öJava¼¼Êõ´óÅ£¿É²»ÊÇÒ»°ãÒ»°ãµÄ£¬ÌØÊÕ¼ÔÚ´Ë£ºÒÔ±Þ²ß×Ô¼º²»¶Ïѧϰ£º
1. ÄãÐèÒª¾«Í¨ÃæÏò¶ÔÏó·ÖÎöÓëÉè¼Æ(OOA/OOD)¡¢É漰ģʽ(GOF£¬J2EEDP)ÒÔ¼°×ÛºÏģʽ¡£ÄãÓ¦¸ÃÁ˽âUML£¬ÓÈÆäÊÇclass¡¢object¡¢interactionÒÔ¼°statediagrams¡£
2. ÄãÐèҪѧϰJavaÓïÑÔ ......

java¶ÁÈ¡txtÎı¾

  public List createArrayList(String FilePath,String FileName){
     List  list =new ArrayList();
  FileName=FilePath+"\\"+FileName;
  
  File file=new File(FileName);
  String encoding="GBK";//·ÀÖ¹ÂÒÂë Õâ±àÂëÐèÒª¸ù¾Ý×Ô¼ºµÄ²Ù ......

java¶ÁÈ¡ excel Îı¾

 package javatest1014;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
public class ReadExcel{
 
 public static void main(String[] args){
  
  jxl.Workbook workbook=getWorkBook();
        ......

Effective Java¶ÁÊé±Ê¼Ç

package chape8;
/**
* µÚ8ÕÂ
* µÚ46條£º
* for-eachÑ­環優ÏÈÓÚforÑ­環
* for(Element e : c)
* {
* dosomthing(e);
* }
* Õâ¸öÊÇjava1.5ÒÔÉϵİ汾µÄforÑ­»·µÄÊ×ÏÈ¿¼ÂǵÄд·¨
* ÒÔÏÂÊÇjava1.5ÒÔǰµÄ寫·¨
*  for (Iterator it = c.iterator();it.hasNext();)
{ ......

tomcat×Ô¶¯¼ÓÔØÐ޸ĺóµÄjavaÀà

ʹÓõ÷ÊÔģʽ¼´¿É¡£
½øTOMCATµÄmanager¿ØÖÆÌ¨£¬¿ÉÒÔ¶ÔÖ¸¶¨µÄÐéÄâĿ¼½øÐпØÖÆ£¨¼ÓÔØ£¬ÖØÔØ£¬Ð¶ÔØ£©£¬±ÈÖØÆô¿ìµÄ¶à£¬ÔÚTOMCATµÄĬÈÏÊ×Ò³ÉÏÓÐÁ´½Ó¡£
============================================================================================
ÎÒÃÇÔÚ¿ª·¢µÄ¹ý³Ì¾­³£ÐèÒªµ÷ÊÔ£¬Ò²³£³£ÐèÒªÐÞ¸ÄʹÓõÄÀàºÍservlet£¬Èç¹û ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ