锘??xml version="1.0" encoding="utf-8" standalone="yes"?>久久水蜜桃亚洲av无码精品麻豆,亚洲日韩看片无码电影,亚洲AV乱码一区二区三区林ゆなhttp://m.tkk7.com/microlab4321/category/24789.html閫傛椂鎬葷粨鏄竴縐嶅緢濂界殑褰岃ˉ鏂規硶!zh-cnTue, 21 Aug 2007 11:46:08 GMTTue, 21 Aug 2007 11:46:08 GMT60Spring+Struts+Hibernate(涓涓疄鐜扮敤鎴鋒敞鍐岀殑綆鍗曠ず渚? http://m.tkk7.com/microlab4321/articles/138294.html鍐ぉ鍑鴻蛋鐨勭尓鍐ぉ鍑鴻蛋鐨勭尓Tue, 21 Aug 2007 02:28:00 GMThttp://m.tkk7.com/microlab4321/articles/138294.htmlhttp://m.tkk7.com/microlab4321/comments/138294.htmlhttp://m.tkk7.com/microlab4321/articles/138294.html#Feedback0http://m.tkk7.com/microlab4321/comments/commentRss/138294.htmlhttp://m.tkk7.com/microlab4321/services/trackbacks/138294.html鏈ず渚嬫槸 Spring+Struts+Hibernate 鏁村悎鏉ョ紪鍐欎竴涓敤鎴鋒敞鍐岀殑綆鍗曠ず渚?/span> , 欏圭洰鍚嶇О涓?/span> mySSH, 紺轟緥涓繛鎺ョ殑鏁版嵁搴撲負 MySQL, 浣跨敤鍓嶅簲鍦?/span> MySQL 涓垱寤轟竴涓暟鎹簱 mySSH,mySSH 涓垱寤烘暟鎹簱琛?/span> user,SQL 璇彞濡備笅 ,CREATE TABLE ‘user’(‘id’ VARCHAR(32)NOT MULL,’username’ VARCHAR(32) NOT NULL,’password’ VARCHAR(32) NOT NULL,PRIMARY KEY (‘id’))ENGINE=MYISAM; 紺轟緥鐨勭畝鍗曚唬鐮佸涓?/span> :

 

< 涓 > 鍦?/span> mySSH/WEB-INF 鐩綍涓嬬紪鍐?/span> web.xml

 

<? xml version = "1.0" encoding = "UTF-8" ?>

< web-app xmlns = "http://java.sun.com/xml/ns/j2ee"

xmlns:xsi = "http://www.w3.org/2001/XMLSchema-instance"

version = "2.4"

xsi:schemaLocation = "http://java.sun.com/xml/ns/j2ee  

http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd" >

 < servlet >

    < servlet-name > actionServlet </ servlet-name >

 < servlet-class > org.apache.struts.action.ActionServlet </ servlet-class >

    < init-param >

      < param-name > config </ param-name >

      < param-value > /WEB-INF/struts-config.xml </ param-value >

    </ init-param >

    < load-on-startup > 1 </ load-on-startup >

 </ servlet >

 < servlet-mapping >

    < servlet-name > actionServlet </ servlet-name >

    < url-pattern > *.do </ url-pattern >

 </ servlet-mapping >

</ web-app >

 

< 浜?/span> > 鍦?/span> mySSH/WEB-INF/jsp 鐩綍涓嬬紪鍐欑敤鎴鋒敞鍐岄〉闈?/span> regedit.jsp

 

<%@ page contentType = "text/html;charset=GBK" %>

< html >

< head >< title > Spring,Struts 鍜?/span> Hibernate 鏁村悎瀹炰緥 </ title ></ head >

<%

   String msg=request.getAttribute( "msg" )== null ? "" :(String)request.getAttribute( "msg" );

%>

< body > <%= msg %>

   < form action = "/mySSH/regedit.do" method = "post" >

      鐢ㄦ埛鍚?/span> : < input type = "text" name = "name" value = "${user.username }"/><br>

      瀵嗙爜 : < input type = "password" name = "password" value = "" />< br >

      < input type = "submit" name = "method" value = " 鎻愪氦 " />

   </ form >

</ body >

</ html >

 

< 涓?/span> > 鍦?/span> mySSH/WEB-INF/jsp 鐩綍涓嬬紪鍐欑敤鎴鋒敞鍐屾垚鍔熼〉闈?/span> success.jsp

 

<%@ page contentType = "text/html;charset=GBK" %>

< html >

< head >< title > Spring,Struts 鍜?/span> Hibernate 鏁村悎瀹炰緥 </ title ></ head >

< body >

    鎻愪氦鎴愬姛 : 浣犺緭鍏ョ殑鐢ㄦ埛鍚嶆槸 :${user.name }, 瀵嗙爜鏄?/span> :${user.password }

</ body >

</ html >

 

< 鍥?/span> > 鍦?/span> com.gc.vo 鍖呬笅緙栧啓 POJO---User.java

 

package com.gc.vo;

public class User {

    private String id ;

    private String username ;

    private String password ;

    public User(String username,String password){

       this . username =username;

       this . password =password;

    }

    public User(){

      

    }

    public String getId() {

       return id ;

    }

    public void setId(String id) {

       this . id = id;

    }

    public String getPassword() {

       return password ;

    }

    public void setPassword(String password) {

       this . password = password;

    }

    public String getUsername() {

       return username ;

    }

    public void setUsername(String username) {

       this . username = username;

    }  

}

 

< 浜?/span> > 鍦?/span> com.gc.vo 鍖呬笅緙栧啓鏄犲皠鏂囦歡 User.hbm.xml

 

<? xml version = "1.0" encoding = "UTF-8" ?>

<! DOCTYPE hibernate-mapping PUBLIC

"-//Hibernate/Hibernate Mapping DTD 2.0//EN"

"http://hibernate.sourceforge.net/hibernate-mapping-2.0.dtd" >

< hibernate-mapping >

   < class name = "com.gc.vo.User" table = "user" >

      < id name = "id" type = "java.lang.String" >

        < generator class = "uuid.hex" ></ generator >

      </ id >

      < property name = "username"

                type = "java.lang.String"

                column = "username"

                not-null = "true"

                length = "32" >

      </ property >

      < property name = "password"

                type = "java.lang.String"

                column = "password"

                not-null = "true"

                length = "32" >

      </ property >

   </ class >

</ hibernate-mapping >

 

< 鍏?/span> > 鍦?/span> com.gc.dao 鍖呬笅緙栧啓鎺ュ彛綾?/span> UserDAO.java

 

package com.gc.dao;

import com.gc.vo.*;

public interface UserDAO {

    // 鏂板鐢ㄦ埛

    public abstract void createUser(User user);

    // 淇敼鐢ㄦ埛

    public abstract void updateUser(User user);

    // 鍒犻櫎鐢ㄦ埛

    public abstract void deleteUser(User user);

    // 鏌ヨ鐢ㄦ埛

    public abstract User queryUser(String name);

}

 

< 涓?/span> > 鍦?/span> com.gc.dao.impl 鍖呬笅緙栧啓鎺ュ彛綾?/span> UserDAO 鐨勫疄鐜扮被 UserDAOImpl.java

 

package com.gc.dao.impl;

import com.gc.dao.UserDAO;

import com.gc.vo.User;

import java.util.ArrayList;

import java.util.List;

import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import org.springframework.orm.toplink.SessionFactory;

public class UserDAOImpl extends HibernateDaoSupport implements UserDAO{

    // 渚濊禆娉ㄥ叆 SessionFactory

    private SessionFactory sessionFactory ;

    // 瀹氫箟鏌ヨ SQL 璇皵

    private String SQL = "from user u where u.username=?" ;

    // 鏂板鐢ㄦ埛

    public void createUser(User user){

       this .getHibernateTemplate().save(user);

    }

    // 淇敼鐢ㄦ埛

    public void updateUser(User user){

       this .getHibernateTemplate().update(user);

    }

    // 鍒犻櫎鐢ㄦ埛

    public void deleteUser(User user){

       this .getHibernateTemplate().delete(user);

    }

    // 鏌ヨ鐢ㄦ埛

    public User queryUser(String name){

       List userList;

       if ( this .getHibernateTemplate().find( SQL , name)== null )

           userList= new ArrayList();

       else

           userList= this .getHibernateTemplate().find( SQL , name);

       return (User)userList.get(0);

    }

}

 

< 鍏?/span> > 鍦?/span> mySSH/WEB-INF 鐩綍涓嬬紪鍐?/span> Struts 鐨勯厤緗枃浠?/span> struts-config.xml

 

<? xml version = "1.0" encoding = "UTF-8" ?>

<! DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.2//EN"

"http://struts.apache.org/dtds/struts-config_1_2.dtd" >

< struts-config >

 <!-- 瀹氫箟 formBean -->

 < form-beans >

    < form-bean name = "user" type = "com.gc.vo.User" />

 </ form-beans >

 < action-mappings >

     < action path = "/regedit" type = "org.springframework.web.struts.DelegatingActionProxy" name = "user" >

         < forward name = "success" path = "WEB-INF/jsp/success.jsp" ></ forward >

        < forward name = "input" path = "WEB-INF/jsp/regedit.jsp" ></ forward >

     </ action >

     < action path = "/input" type = "org.apache.struts.actions.ForwardAction"

             parameter = "/WEB-INF/jsp/regedit.jsp" >

     </ action >

 </ action-mappings >

 <!-- 娉ㄥ唽 Struts 鎻掍歡 , 涓?/span> Spring 鐩哥粨鍚?/span> -->

 < plug-in className = "org.springframework.web.struts.ContextLoaderPlugIn" >

     < set-property property = "contextConfigLocation" value = "/WEB-INF/config.xml" />

    </ plug-in >

</ struts-config >

 

< 涔?/span> > 鍦?/span> mySSH/WEB-INF 鐩綍涓嬬紪鍐?/span> Spring 鐨勯厤緗枃浠?/span> config.xml

 

<? xml version = "1.0" encoding = "UTF-8" ?>

<! DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN"

  "http://www.springframework.org/dtd/sring-beans.dtd" >

< beans >

 < bean id = "regedit" class = "com.gc.service.impl.RegeditImpl" >

     < property name = "userDAO" >

        < ref local = "userDAO" />

     </ property >

 </ bean >

 < bean name = "/regedit" class = "com.gc.action.RegeditAction" >

      < property name = "regedit" >

         < ref bean = "regedit" />

      </ property >

 </ bean >

 < bean name = "/input" class = "com.gc.action.RegeditAction" >

     < property name = "regedit" >

        < ref bean = "regedit" />

     </ property >

 </ bean >

 <!-- 瀹氫箟鏁版嵁婧?/span> -->

 < bean id = "dataSource"

     class = "org.apache.commons.dbcp.BasicDataSource"

     destroy-method = "close" >

     <!-- 璁懼畾椹卞姩 -->

     < property name = "driverClassName" >

        < value > com.mysql.jdbc.Driver </ value >

     </ property >

     <!-- 璁懼畾 URL -->

     < property name = "url" >

        < value > jdbc:mysql://localhost:3306/mySSH </ value >

     </ property >

     <!-- 璁懼畾鐢ㄦ埛鍚?/span> -->

     < property name = "username" >

        < value > tang </ value >

     </ property >

     <!-- 璁懼畾瀵嗙爜 -->

     < property name = "password" >

        < value > admin </ value >

     </ property >  

 </ bean >

 <!-- 鍜?/span> Hibernate 鑱旂郴璧鋒潵 -->

 < bean id = "sessionFactory"

     class = "org.springframework.orm.hibernate3.LocalSessionFactoryBean" >

     < property name = "dataSource" >

        < ref bean = "dataSource" />

     </ property >

     < property name = "mappingResources" >

        < list >

           < value > com\gc\vo\User.hbm.xml </ value >

        </ list >

     </ property >

     < property name = "hibernateProperties" >

        < props >

           < prop key = "hibernate.dialect" > org.hibernate.dialect.MySQLDialect </ prop >

           < prop key = "hibernate.show_sql" > true </ prop >

         </ props >

     </ property >

 </ bean >

 <!-- 榪涜浜嬪姟澶勭悊 -->

 < bean id = "transactionManager"

     class = "org.springframework.orm.hibernate3.HibernateTransactionManager" >

     < property name = "sessionFactory" >

        < ref bean = "sessionFactory" />

     </ property >

 </ bean >

 <!-- 榪涜浜嬪姟浠ｇ悊 -->

 < bean id = "userDAOProxy"

     class = "org.springframework.transaction.interceptor.TransactionProxyFactoryBean" >

     < property name = "transactionManager" >

        < ref bean = "transactionManager" />

     </ property >

     < property name = "target" >

        < ref local = "userDAO" />

     </ property >

 </ bean >

 < bean id = "userDAO" class = "com.gc.dao.impl.UserDAOImpl" >

     < property name = "sessionFactory" >

        < ref bean = "sessionFactory" />

     </ property >

 </ bean >

</ beans >

 

< 鍗?/span> > 鍦?/span> com.gc.action 鍖呬笅緙栧啓鎺у埗鍣?/span> RegeditAction.java

 

package com.gc.action;

import com.gc.vo.User;

import com.gc.service.Regedit;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;

import org.apache.struts.action.ActionForm;

import org.apache.struts.action.ActionForward;

import org.apache.struts.action.ActionMapping;

public class RegeditAction extends Action{

    private Regedit regedit ;

    // 渚濊禆娉ㄥ叆

    public Regedit getRegedit() {

       return regedit ;

    }

    public void setRegedit(Regedit regedit) {

       this . regedit = regedit;

    }

    public ActionForward execute(ActionMapping mapping,

           ActionForm form,HttpServletRequest request,

           HttpServletResponse response) throws Exception{

       // 淇濆瓨欏甸潰鎻愪氦鐨勭敤鎴蜂俊鎭?/span>

       getRegedit().saveUser((User)form);

       request.setAttribute( "user" ,(User)form);

       return mapping.findForward( "success" );

    }

}

 

< 鍗佷竴 > 鍦?/span> com.gc.service 鍖呬笅緙栧啓涓氬姟閫昏緫鎺ュ彛 Regedit.java

 

package com.gc.service;

import com.gc.vo.User;

public interface Regedit {

    // 淇濆瓨鐢ㄦ埛

    public abstract void saveUser(User user);

}

 

< 鍗佷簩 > 鍦?/span> com.gc.service 鍖呬笅緙栧啓鍏蜂綋鐨勪笟鍔￠昏緫綾?/span> RegeditImpl.java

 

package com.gc.service.impl;

import com.gc.dao.UserDAO;

import com.gc.service.Regedit;

import com.gc.vo.User;

public class RegeditImpl implements Regedit{

    private UserDAO userDao ;

    // 淇濆瓨鐢ㄦ埛

    public void saveUser(User user){

       userDao .createUser(user);

    }

    // 淇敼鐢ㄦ埛

    public void updateUser(User user){

       userDao .updateUser(user);

    }

    // 淇敼鐢ㄦ埛

    public void deleteUser(User user){

       userDao .deleteUser(user);

    }

    // 鏌ヨ鐢ㄦ埛

    public User queryUser(String username){

       return userDao .queryUser(username);

    }

    // 渚濊禆娉ㄥ叆

    public UserDAO getUserDao() {

       return userDao ;

    }

    public void setUserDao(UserDAO userDao) {

       this . userDao = userDao;

    }

}

 



]]>Myeclipse3.1+ Tomcat5.0 +j2sdk1.5鎼緩J2EEhttp://m.tkk7.com/microlab4321/articles/138172.html鍐ぉ鍑鴻蛋鐨勭尓鍐ぉ鍑鴻蛋鐨勭尓Mon, 20 Aug 2007 08:02:00 GMThttp://m.tkk7.com/microlab4321/articles/138172.htmlhttp://m.tkk7.com/microlab4321/comments/138172.htmlhttp://m.tkk7.com/microlab4321/articles/138172.html#Feedback0http://m.tkk7.com/microlab4321/comments/commentRss/138172.htmlhttp://m.tkk7.com/microlab4321/services/trackbacks/138172.html 

 

Myeclipse3.1+ Tomcat5.0 +j2sdk1.5鎼緩J2EE

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銆銆2銆?/span> tomcat鐜瀹夎錛?/span>

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銆銆3銆?/span> eclipse 3 瀹夎錛?/span>

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銆銆tomcat鎻掍歡鏄鍒頒笅闈㈠湴鍧涓嬭澆http://www.sysdeo.com/eclipse/tomcatPlugin.html錛屼笅杞戒箣鍓嶉渶瑕佹煡鐪嬫彃浠舵槸鍚﹂傚悎eclipse鐨勭増鏈紝鎴戜笅杞界殑鏄?/span>tomcatPluginV3.zip錛?/span>

銆銆5銆?/span> lomboz鎻掍歡瀹夎錛?/span>

銆銆lomboz鎻掍歡闇瑕佷笅杞戒袱涓儴鍒嗭紝涓涓槸emf鐜錛屽彟涓涓槸lomboz鎻掍歡錛屽垎鍒埌涓嬪垪鍦版柟鍘繪壘

http://forge.objectweb.org/project/showfiles.php?group_id=97

http://download.eclipse.org/tools/emf/scripts/downloads.php#goto2.1.0I

銆銆鎴戜笅杞界殑鏄?/span>emf-sdo-runtime-I200412160800.zip鍜?/span>org.objectweb.lomboz_3.1.0.N20050106.zip 錛?/span>

銆銆榪欓噷涓昏鏄牴鎹?/span>eclipse閫夋嫨閫傚綋鐨?/span>lomboz鎻掍歡錛岀劧鍚庢煡鐪嬩竴涓?/span>lomboz鎻掍歡鐨?/span> 浠嬬粛錛岄偅閲屼細浠嬬粛闇瑕佺殑emf鎻掍歡鐨勭増鏈紝鐒跺悗鍐嶅幓涓嬮潰鐨勫湴鍧鎵?/span>emf鎻掍歡銆?/span>

銆銆濂戒簡錛岃涓嬭澆鐨勯兘鏈変簡錛屼笅闈㈡垜浠嬬粛涓涓嬪浣曞畨瑁呭拰閰嶇疆銆?/span>

銆銆涓銆?/span> java鐜瀹夎

銆銆榪欎釜鍙鐩存帴瀹夎灝卞彲浠ヤ簡錛屼笉榪囨渶濂借兘瀹夎鍦ㄧ郴緇熺洏浠ュ鐨勫湴鏂癸紝榪欐牱鍙互鏇村ソ鐞嗚Вjvm鐨勯厤緗紱瀹夎濂戒簡浠ュ悗錛岄渶瑕侀厤緗幆澧冨彉閲忥紝鏂板緩JAVA_HOME錛屽茍涓旈厤緗?/span>path錛屾妸jdk鐨?/span>bin鐩綍娣誨姞榪涘幓錛岃繖鏍峰氨鍙互鍦ㄥ懡浠よ鐨勪換浣曡礬寰勪嬌鐢?/span>jdk鐨勫懡浠や簡銆?/span>

銆銆[嫻嬭瘯] 錛氱紪鍐欎竴涓?/span>hello world紼嬪簭錛岀劧鍚庡湪dos涓嬩嬌鐢?/span>javac hello.java鍜?/span>java hello鍛戒護錛屽鏋滃彲浠ユ甯告墽琛岋紝灝辮瘉鏄?/span>jdk瀹夎鎴愬姛浜嗐?/span>

銆銆浜屻?/span> tomcat瀹夎

銆銆瑙ｅ帇鐗堢殑鐩存帴瑙ｅ帇灝卞彲浠ヤ簡錛岀劧鍚庨厤緗?/span>TOMCAT_HOME錛屽畨瑁呯増鐨勮娉ㄦ剰鐨勪袱鐐癸紝涓涓槸瀹夎瀹屼箣鍚?/span>tomcat鐨勬湇鍔″氨鑳藉鍚姩鐨勪簡錛屼絾鏄繕鏄閰嶇疆TOMCAT_HOME錛涚浜屼釜灝辨槸闇瑕佹煡鐪嬩竴涓嬪畨瑁呯▼搴忔槸涓嶆槸鎶?/span>tomcat鏈嶅姟娉ㄥ唽鎴愪負windows鐨勫惎鍔ㄦ湇鍔★紝闇瑕佸埌“鏈嶅姟”閲屾煡鐪嬶紝濡傛灉鏈夎繖涓夐」灝辨妸瀹冭緗負鎵嬪姩鍚姩錛屽茍涓斿厛鍋滄榪欎釜鏈嶅姟銆?/span>

銆銆[嫻嬭瘯]錛氫嬌鐢?/span>startup.bat鍛戒護錛屾湇鍔℃甯稿惎鍔ㄤ箣鍚庯紝ie嫻忚鍣ㄩ噷杈撳叆

銆銆http://localhost:8080/ 濡傛灉鍑虹幇姝ｅ父鐨勫皬鐚〉闈紝閭ｅ氨搴旇娌℃湁闂浜嗐?/span>

銆銆涓夈?/span> eclipse 3瀹夎

銆銆eclipse鐨勫畨瑁呭掓槸寰堢畝鍗曪紝鍙瑙ｅ帇錛岀劧鍚庢妸eclipse鐩綍澶嶅埗鍒扮洏絎︿笅灝卞彲浠ヤ簡錛屽惎鍔ㄧ殑鏃跺欙紝緋葷粺浼氳嚜鍔ㄥ鎵?/span>jvm錛屽綋鐒跺彲浠ュ啀浠ュ悗閰嶇疆錛屼絾鏄ソ鍍忔槸蹇呴』鍏堝畨瑁?/span>jdk銆?/span>

銆銆鍥涖?/span> tomcat鎻掍歡瀹夎錛?/span>emf鎻掍歡瀹夎錛?/span>lomboz鎻掍歡瀹夎

銆銆榪欏嚑閮ㄥ垎鐨勬楠ら兘鏄竴鏍風殑錛岃В鍘嬭蔣浠跺寘錛岀劧鍚庢牴鎹噷闈㈢殑鐩綍緇撴瀯錛屾妸鐩綍鏂囦歡鍒嗗埆澶嶅埗鍒?/span>feature鎴?/span>plugins鐩綍閲岋紝榪欐牱灝辮浜嗭紝涓嬮潰灝嗚緇嗚榪頒竴涓?/span>eclipse鐨勯厤緗?/span>

銆銆浜斻?/span> 閰嶇疆eclipse

銆銆1銆?/span> 棣栧厛錛屾墦寮閰嶇疆鐣岄潰 window->preferences銆傚鏋滆繖鍑犱釜鎻掍歡瀹夎鎴愬姛錛屽乏杈圭殑鍒楄〃閲屽簲璇ユ湁lomboz鍜?/span>tomcat鐨勯夐」銆傚鏋滄病鏈夛紝媯鏌ヤ笂闈㈢殑姝ラ鏄笉鏄紜?/span>

銆銆鐐瑰嚮java->Installed JREs錛岀劧鍚庢樉紺哄涓婏紝濡傛灉鏄垵濮嬪畨瑁呯殑錛屽彧鏈夋樉紺虹涓涓?/span>jre錛堜笉瑕侀棶鎴戜粈涔堟槸jre錛岃嚜宸辨煡璧勬枡鍘伙級錛岄偅鏄郴緇熼粯璁ょ殑瀹夎鍦?/span>c鐩樼殑jre錛屽鏋滅郴緇熷綋涓畨瑁呬簡澶氫釜jdk錛岄偅涔堟渶濂借繕鏄柊寤轟竴涓紝鐐瑰嚮add錛岀劧鍚庨夋嫨浣犻渶瑕佷嬌鐢ㄧ殑jdk鐨勪綅緗紝鐒跺悗瀹冧細鑷姩瀵繪壘鍏朵粬鐨勫弬鏁幫紝鐐瑰嚮ok銆傝繑鍥炵晫闈箣鍚庯紝涓嶈蹇樿鐐歸夊垰鍒氭坊鍔犵殑jdk錛岃涓嶇劧鏄病鏈夌敤鐨勩傜劧鍚庣偣鍑?/span>ok鍏抽棴榪欎釜紿楀彛

涓銆佸畨瑁?/span>j2sdk1.5錛岃瀹氱幆澧冨彉閲忋?/span>
銆銆
銆銆鎴戠殑瀹夎鐩綍鏄?/span> D:\j2sdk 銆?/span> 鎵浠ヨ瀹氱幆澧冨彉閲忓涓嬶細
銆銆
銆銆鎿嶄綔錛?/span> My Computer(鍙抽敭) ----> Properties ----> Advanced ----> Environment Variables :
銆銆

銆


銆銆璁懼畾鐜鍙橀噺涓猴細
銆銆
銆銆1. (鏂板緩)JAVA_HOME: D:\j2sdk
銆銆
銆銆2. (鏂板緩)CLASSPATH: .;D:\j2sdk\lib\dt.jar;D:\j2sdk\lib\tools.jar (娉ㄦ剰錛氱偣鍙蜂笉鑳界渷鐣ワ紝琛ㄧず褰撳墠鐩綍)
銆銆
銆銆3. 緙栬緫PATH鐨勫彉閲忓鹼紝鍦ㄥ悗闈㈠姞涓?/span> ;%JAVA_HOME%\bin 錛堟敞鎰忥細瑕佹湁鍒嗗彿闅斿紑錛?/span>
銆銆
銆銆鍒拌繖閲岋紝j2sdk瀹夎瀹屾瘯錛岀敤鍛戒護綆鍗曟祴璇曚竴涓?/span>: java -version
銆銆

銆


銆銆浜屻佸畨瑁?/strong>Tomcat5.0
銆銆
銆銆鍘諱笅杞戒竴涓?/span>Tomcat鐨?/span>zip鐗堬紝 鎴戠敤鐨勬槸 jakarta-tomcat-5.0.28.zip 錛?/span> 涓嶄笅瀹夎鐗堢殑鐩殑鏄彲浠ヤ嬌鐢ㄥ涓?/span>Tomcat銆?/span>
銆銆
銆銆鐩存帴瑙ｅ帇緙╁埌 G 鐩橈細
銆銆

銆


銆銆涓夈佸畨瑁?/strong>Eclipse3.1
銆銆
銆銆涓嬭澆鍦板潃錛?/span>http://www.eclipse.org/downloads/index.php 鎵懼埌涓嬮潰鐨勯〉闈細
銆銆

銆


銆銆鎵句釜浜氭床鐨勬湇鍔″櫒涓嬭澆,閫熷害浼氬揩涓鐐廣傚湪flashget涓涓嬶細
銆銆

銆


銆銆鐩存帴瑙ｅ帇緙╁氨鍙互鐢ㄤ簡錛屾垜鏄В鍘嬬緝鍦?/span> G 鐩橈細
銆銆

銆


銆銆鍒拌繖閲岋紝 Eclipse3.1 瀹夎瀹屾瘯銆?/span>
銆銆
銆銆鍥涖佸畨瑁?/strong> Myeclipse4.0 (myeclipse涓嶆槸鍏嶈垂鐨勶紝鎵浠ユ垜浠厛涓嬭澆涓涓瘯鐢ㄧ増錛屽啀鍘葷綉涓婁笅杞戒竴涓敞鍐屾満)
銆銆
銆銆涓嬭澆鐗堟湰錛?/span> MyEclipse Enterprise Workbench 4.0 GA for Windows 98/2000/XP (8/29/2005) 濡備笅鍥撅細
銆銆

銆


銆銆鍦?/span>flashget涓嬭澆涓樉紺哄涓嬶細
銆銆

銆


銆銆涓嬭澆瀹屾垚鍚庯紝寮濮嬪畨瑁咃細
銆銆
銆銆1. 閫夋嫨浣犵殑eclipse鎵鍦ㄧ洰褰曪紝鍏跺畠閮界偣涓嬩竴姝ワ紝榛樿瀹夎銆?/span>
銆銆

銆


銆銆2.瀹夎瀹屾瘯涔嬪悗錛屾壘鍒?/span>myeclipse鐨勫畨瑁呯洰褰曪紝 濡備笅鍥炬墍紺猴細
銆銆

銆


銆銆3. 灝?/span>features鍜?/span>plugins榪?/span>2涓洰褰曞鍒跺嚭鏉ャ傝繖鏍峰仛鐨勭洰鐨勬槸涓轟簡鍦ㄤ竴鍙扮數鑴戜笂鍙互浣跨敤澶氫釜鐙珛鐨?/span>eclipse寮鍙戝鉤鍙般傚涓嬪浘鎵紺猴細
銆銆

銆


銆銆4. 灝嗗垰鎵嶅畨瑁呯殑 myeclipse 鍒犻櫎錛堝弽瀹夎錛夈?/span>
銆銆
銆銆5. 灝嗙3姝ュ鍒剁殑features鍜?/span>plugins榪?/span>2涓洰褰?/span>, 瑕嗙洊鍒?/span> G
銆銆

銆


銆銆瑙ｉ噴涓涓嬩笂闈㈠仛鐨勫師鍥狅細 鍥犱負myeclipse鏄?/span>eclipse鐨勬彃浠訛紝鎵浠ュ彧瑕佹妸features鍜?/span>plugins榪?/span>2涓洰褰曡鐩栧湪eclipse鐨勭浉搴旂洰褰曪紝eclipse浼氳嚜鍔ㄨ鍑鴻繖浜涙彃浠躲?/span>
銆銆
銆銆鍒拌繖涓姝ワ紝myeclipse綆楁槸瀹夎瀹屾瘯銆?/span> G 鐩樼洰褰曞涓嬶細
銆銆

銆


銆銆浜斻佺牬瑙?/strong>myeclipse4.0
銆銆
銆銆1.鍘?/span>google鎼滅儲涓嬭澆涓涓敞鍐屾満銆傚涓嬪浘錛?/span>
銆銆

銆


銆銆2. 杈撳叆鍚嶅瓧錛岀畻鍙鳳紝濡備笅鍥撅細
銆銆

銆


銆銆3.榪愯eclipse.exe, 璁懼畾鍚岀洰褰曚笅鐨?/span>workspace錛?/span> 濡備笅鍥撅細
銆銆

 

4.myeclipse鎻掍歡宸茬粡琚嚜鍔ㄨ鍑猴紝濡備笅鍥撅細
銆銆

銆


銆銆5. 鐐瑰嚮 Window ----> Preferences ----> Subscription ----> Enter Subscription, 杈撳叆娉ㄥ唽鐮侊紝鐮磋Вmyeclipse錛屼笅鍥撅細
銆銆

銆


銆銆鍒拌繖閲岋紝myeclipse鐮磋В瀹屾瘯銆?/span>
銆銆
銆銆鍏佽瀹?/strong>myeclipse鐨?/span> jdk 鍜?/span> tomcat 鏈嶅姟鍣ㄣ?/span>
銆銆
銆銆1. 澧炲姞涓涓?/span>jre錛?/span> 鐐瑰嚮 Window ----> Preferences ----> Installed JREs ----> Add 濡備笅鍥撅細錛堟壘鍒拌嚜宸辯殑j2sdk瀹夎鐩綍錛?/span>
銆銆

銆


銆銆2. 鎸囧畾Tomcat鏈嶅姟鍣紝Window ----> Preferences ----> Tomcat5, 騫惰瀹氳tomcat鎵鐢ㄧ殑jre涓烘垜浠笂涓姝ユ柊澧炵殑銆傚涓嬮潰2涓浘錛?/span>
銆銆

銆


銆銆

銆


銆銆鍒拌繖涓姝ワ紝鎴戜滑鐨勫紑鍙戠幆澧冨氨鎼緩瀹屾瘯浜嗐?/span>
銆銆
銆銆涓冦佹柊寤轟竴涓」鐩潵璇曚竴璇曪紵
銆銆
銆銆1. 鐐瑰嚮 File ----> New ----> Project , 閫夋嫨Web Project錛?/span> 鍐嶇偣涓嬩竴姝ワ紝 濡備笅鍥撅細
銆銆

銆


銆銆2. 鍦?/span> Project Name 涓緭鍏?/span>test錛?/span> 鐐?/span> finish銆?/span> 濡備笅鍥撅細
銆銆

銆


銆銆3. 寮鍙戝伐鍏瘋嚜鍔ㄧ敓鎴愪簡test欏圭洰銆?/span> 濡備笅鍥撅細
銆銆

銆


銆銆4.鐐瑰嚮 WebRoot ----> (鍙抽敭)New ----> JSP , 鏂板緩涓涓?/span> JSP 欏甸潰 錛?/span>hello.jsp錛夛紝 濡備笅鍥撅細
銆銆

銆


銆銆5. 緙栬緫鍣ㄧ敓鎴愮殑鏄?/span>jsp鏂囦歡鏄寜妯℃澘鐢熸垚鐨勶紝 綆鍗曚慨鏀逛竴涓嬶紝 浠ｇ爜濡備笅鍥撅細
銆銆

銆


銆銆6. 鍐嶇敤鍚屾牱鐨勬柟娉曪紝 鏂板緩涓涓彨 hello_result.jsp 鐨?/span>JSP鏂囦歡錛?/span> 浠ｇ爜濡備笅鍥撅細
銆銆

銆


銆銆7. deploy錛堥儴緗詫級榪欎釜test欏圭洰銆?/span> 濡備笅鍥撅細 錛堢敤榛戠嚎鐢諱簡鐨勬寜閽氨鏄?/span> deploy 鐨勬寜閽級 錛?/span> 鍦ㄥ脊鍑虹獥鍙ｇ偣 Add錛?/span> 閮ㄧ講test欏圭洰銆?/span>
銆銆

銆


銆銆8. 鍚姩Tomcat鏈嶅姟鍣ㄣ傚涓嬪浘錛?/span> 錛堢敤榛戠嚎鐢諱簡鐨勬寜閽氨鏄?/span> 鍚姩Tomcat 鐨勬寜閽級
銆銆

銆


銆銆9. Tomcat 鍚姩杈撳嚭淇℃伅濡備笅鍥撅細
銆銆

銆


銆銆10. 緗戦〉璁塊棶鍜岀粨鏋滃浘.
銆銆

銆


銆銆


銆銆鍒拌繖閲岋紝緇堜簬鎼炲畬浜嗭紒錛侊紒澶у鍙互鍘?/span>eclipse鐨?/span>workspace鐩綍涓嬬湅鐪?/span>test欏圭洰鐨勪唬鐮侊紝涔熷彲浠ュ幓Tomcat鐨?/span>webapps鐩綍涓嬶紝鐪嬬湅閮ㄧ講涔嬪悗鐨?/span> test欏圭洰鐨勭粨鏋勩?/span>


 

 



]]>Java瀹瑰櫒鍒嗘瀽--List鍜孲ethttp://m.tkk7.com/microlab4321/articles/137049.html鍐ぉ鍑鴻蛋鐨勭尓鍐ぉ鍑鴻蛋鐨勭尓Wed, 15 Aug 2007 13:21:00 GMThttp://m.tkk7.com/microlab4321/articles/137049.htmlhttp://m.tkk7.com/microlab4321/comments/137049.htmlhttp://m.tkk7.com/microlab4321/articles/137049.html#Feedback0http://m.tkk7.com/microlab4321/comments/commentRss/137049.htmlhttp://m.tkk7.com/microlab4321/services/trackbacks/137049.html  浣滆咃細Flyingis

    瀹瑰櫒綾誨彲浠ュぇ澶ф彁楂樼紪紼嬫晥鐜囧拰緙栫▼鑳藉姏錛屽湪Java2涓紝鎵鏈夌殑瀹瑰櫒閮界敱SUN鍏徃鐨?/span>Joshua Bloch榪涜浜嗛噸鏂拌璁★紝涓板瘜浜嗗鍣ㄧ被搴撶殑鍔熻兘銆?/span>

         Java2瀹瑰櫒綾葷被搴撶殑鐢ㄩ旀槸“淇濆瓨瀵硅薄”錛屽畠鍒嗕負涓ょ被錛?/span>

Collection----涓緇勭嫭绔嬬殑鍏冪礌錛岄氬父榪欎簺鍏冪礌閮芥湇浠庢煇縐嶈鍒欍?/span>List蹇呴』淇濇寔鍏冪礌鐗瑰畾鐨勯『搴忥紝鑰?/span>Set涓嶈兘鏈夐噸澶嶅厓绱犮?/span>

Map----涓緇勬垚瀵圭殑“閿煎”瀵硅薄錛屽嵆鍏跺厓绱犳槸鎴愬鐨勫璞★紝鏈鍏稿瀷鐨勫簲鐢ㄥ氨鏄暟鎹瓧鍏革紝騫朵笖榪樻湁鍏跺畠騫挎硾鐨勫簲鐢ㄣ傚彟澶栵紝Map鍙互榪斿洖鍏舵墍鏈夐敭緇勬垚鐨?/span>Set鍜屽叾鎵鏈夊肩粍鎴愮殑Collection錛屾垨鍏墮敭鍊煎緇勬垚鐨?/span>Set錛屽茍涓旇繕鍙互鍍忔暟緇勪竴鏍鋒墿灞曞緇?/span>Map錛屽彧瑕佽Map涓敭鍊煎鐨勬瘡涓?#8220;鍊?#8221;鏄竴涓?/span>Map鍗沖彲銆?/span>

1.榪唬鍣?/font>

       榪唬鍣ㄦ槸涓縐嶈璁℃ā寮忥紝瀹冩槸涓涓璞★紝瀹冨彲浠ラ亶鍘嗗茍閫夋嫨搴忓垪涓殑瀵硅薄錛岃屽紑鍙戜漢鍛樹笉闇瑕佷簡瑙ｈ搴忓垪鐨勫簳灞傜粨鏋勩傝凱浠ｅ櫒閫氬父琚О涓?#8220;杞婚噺綰?#8221;瀵硅薄錛屽洜涓哄垱寤哄畠鐨勪唬浠峰皬銆?/span>

       Java涓殑Iterator鍔熻兘姣旇緝綆鍗曪紝騫朵笖鍙兘鍗曞悜縐誨姩錛?/span>

(1)    浣跨敤鏂規硶iterator()瑕佹眰瀹瑰櫒榪斿洖涓涓?/span>Iterator銆傜涓嬈¤皟鐢?/span>Iterator鐨?/span>next()鏂規硶鏃訛紝瀹冭繑鍥炲簭鍒楃殑絎竴涓厓绱犮?/span>

(2)    浣跨敤next()鑾峰緱搴忓垪涓殑涓嬩竴涓厓绱犮?/span>

(3)    浣跨敤hasNext()媯鏌ュ簭鍒椾腑鏄惁榪樻湁鍏冪礌銆?/span>

(4)    浣跨敤remove()灝嗚凱浠ｅ櫒鏂拌繑鍥炵殑鍏冪礌鍒犻櫎銆?/span>

Iterator鏄?/span>Java榪唬鍣ㄦ渶綆鍗曠殑瀹炵幇錛屼負List璁捐鐨?/span>ListIterator鍏鋒湁鏇村鐨勫姛鑳斤紝瀹冨彲浠ヤ粠涓や釜鏂瑰悜閬嶅巻List錛屼篃鍙互浠?/span>List涓彃鍏ュ拰鍒犻櫎鍏冪礌銆?/span>

2.List鐨勫姛鑳芥柟娉?/span>

List(interface): 嬈″簭鏄?/span>List鏈閲嶈鐨勭壒鐐癸紱瀹冪‘淇濈淮鎶ゅ厓绱犵壒瀹氱殑欏哄簭銆?/span>List涓?/span>Collection娣誨姞浜嗚澶氭柟娉曪紝浣垮緱鑳藉鍚?/span>List涓棿鎻掑叆涓庣Щ闄ゅ厓绱?/span>(鍙帹鑽?/span>LinkedList浣跨敤)銆備竴涓?/span>List鍙互鐢熸垚ListIterator錛屼嬌鐢ㄥ畠鍙互浠庝袱涓柟鍚戦亶鍘?/span>List錛屼篃鍙互浠?/span>List涓棿鎻掑叆鍜屽垹闄ゅ厓绱犮?/span>

ArrayList: 鐢辨暟緇勫疄鐜扮殑List銆傚畠鍏佽瀵瑰厓绱犺繘琛屽揩閫熼殢鏈鴻闂紝浣嗘槸鍚?/span>List涓棿鎻掑叆涓庣Щ闄ゅ厓绱犵殑閫熷害寰堟參銆?/span>ListIterator鍙簲璇ョ敤鏉ョ敱鍚庡悜鍓嶉亶鍘?/span>ArrayList錛岃屼笉鏄敤鏉ユ彃鍏ュ拰鍒犻櫎鍏冪礌錛屽洜涓鴻繖姣?/span>LinkedList寮閿瑕佸ぇ寰堝銆?/span>

LinkedList: 瀵歸『搴忚闂繘琛屼簡浼樺寲錛屽悜List涓棿鎻掑叆涓庡垹闄ゅ緱寮閿涓嶅ぇ錛岄殢鏈鴻闂垯鐩稿杈冩參(鍙敤ArrayList浠ｆ浛)銆傚畠鍏鋒湁鏂規硶addFirst()銆?/span>addLast()銆?/span>getFirst()銆?/span>getLast()銆?/span>removeFirst()銆?/span>removeLast()錛岃繖浜涙柟娉?/span>(娌℃湁鍦ㄤ換浣曟帴鍙ｆ垨鍩虹被涓畾涔夎繃)浣垮緱LinkedList鍙互褰撲綔鍫嗘爤銆侀槦鍒楀拰鍙屽悜闃熷垪浣跨敤銆?/span>

3.Set鐨勫姛鑳芥柟娉?/span>

Set(interface): 瀛樺叆Set鐨勬瘡涓厓绱犲繀欏繪槸鍞竴鐨勶紝鍥犱負Set涓嶄繚瀛橀噸澶嶅厓绱犮傚姞鍏?/span>Set鐨?/span>Object蹇呴』瀹氫箟equals()鏂規硶浠ョ‘淇濆璞＄殑鍞竴鎬с?/span>Set涓?/span>Collection鏈夊畬鍏ㄤ竴鏍風殑鎺ュ彛銆?/span>Set鎺ュ彛涓嶄繚璇佺淮鎶ゅ厓绱犵殑嬈″簭銆?/span>

HashSet: 涓哄揩閫熸煡鎵捐岃璁＄殑Set銆傚瓨鍏?/span>HashSet鐨勫璞″繀欏誨畾涔?/span>hashCode()銆?/span>

TreeSet: 淇濇寔嬈″簭鐨?/span>Set錛屽簳灞備負鏍戠粨鏋勩備嬌鐢ㄥ畠鍙互浠?/span>Set涓彁鍙栨湁搴忕殑搴忓垪銆?/span>

LinkedHashSet: 鍏鋒湁HashSet鐨勬煡璇㈤熷害錛屼笖鍐呴儴浣跨敤閾捐〃緇存姢鍏冪礌鐨勯『搴?/span>(鎻掑叆鐨勬搴?/span>)銆備簬鏄湪浣跨敤榪唬鍣ㄩ亶鍘?/span>Set鏃訛紝緇撴灉浼氭寜鍏冪礌鎻掑叆鐨勬搴忔樉紺恒?/span>

       HashSet閲囩敤鏁ｅ垪鍑芥暟瀵瑰厓绱犺繘琛屾帓搴忥紝榪欐槸涓撻棬涓哄揩閫熸煡璇㈣岃璁＄殑錛?/span>TreeSet閲囩敤綰㈤粦鏍戠殑鏁版嵁緇撴瀯榪涜鎺掑簭鍏冪礌錛?/span>LinkedHashSet鍐呴儴浣跨敤鏁ｅ垪浠ュ姞蹇煡璇㈤熷害錛屽悓鏃朵嬌鐢ㄩ摼琛ㄧ淮鎶ゅ厓绱犵殑嬈″簭錛屼嬌寰楃湅璧鋒潵鍏冪礌鏄互鎻掑叆鐨勯『搴忎繚瀛樼殑銆傞渶瑕佹敞鎰忕殑鏄紝鐢熸垚鑷繁鐨勭被鏃訛紝Set闇瑕佺淮鎶ゅ厓绱犵殑瀛樺偍欏哄簭錛屽洜姝よ瀹炵幇Comparable鎺ュ彛騫跺畾涔?/span>compareTo()鏂規硶銆?br>



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