SSH整合框架+mysql简单的实现

Posted 2020-08-12

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SSH整合框架+mysql简单的实现

1. 框架整合原理：

struts2整合Spring 两种：
    一种struts2自己创建Action，自动装配Service ；
    一种将Action交给Spring管理，通过Bean依赖，注入Service
    **** 引入jar包，改写Struts2 默认对象工厂, 默认StrutsObjectFactory 改为 StrutsSpringObjectFactory
    spring整合hibernate，将sessionFactory 由Spring管理，将_{SessionFactory} 注入HibernateTemplate , DAO通过HibernateTemplate 操作Hibernate 。

2. 导入jar包（struts2、spring、hibernate框架需要的包及详细说明）

通过这个过程，了解SSH框架所需要的jar包，以及它们的各自用途。下面是我引入的最小jar包的列表：
Struts2 9个

1.struts2-core-2.2.3.jar struts的核心jar包。
2.freemarker-2.3.16.jar Freemarker是struts2默认的模版语言
3.commons-logging-1.1.1.jar Apache Commons包中的一个，包含了日志功能，必须使用的jar包
4.ognl-3.0.1.jar Struts2默认的表达式语言OGNL:对象图形化导航语言
5.xwork-core-2.2.3.jar Struts2核心包，毕竟struts2很大部分是来webwork6.commons-io-2.0.1.jar 封装了一些输入输出流的常用操作
7.commons-fileupload-1.2.2.jar 用来实现文件上传
8. struts2-json-plugin-2.2.3.jar JSON 插件提供了一个 "json" 结果类型来把 action 序列化成 JSON
9. struts2-spring-plugin-2.1.6.jar 使struts2能集成到spring中

Spring框架 13个

1.org.springframework.aop.jar 包含在应用中使用Spring的AOP特性时所需的类
2. org.springframework.beans.jar 所有应用都要用到的，它包含访问配置文件、创建和管理bean以及进行Inversion of Control / Dependency Injection（IoC/DI）操作相关的所有类。
3.org.springframework.context.support.jar 包含支持缓存Cache（ehcache）、JCA、JMX、邮件服务（Java Mail、COS Mail）、任务计划Scheduling（Timer、Quartz）方面的类。
4.org.springframework.context.jar 为Spring核心提供了大量扩展。可以找到使用Spring ApplicationContext特性时所需的全部类，JDNI所需的全部类，UI方面的用来与模板（Templating）引擎如 Velocity、FreeMarker、 JasperReports集成的类，以及校验Validation方面的相关类。
5.org.springframework.core.jar 包含Spring框架基本的核心工具类，Spring其它组件要都要使用到这个包里的类，是其它组件的基本核心。
6.org.springframework.expression.jar Spring表达式语言
7.org.springframework.jdbc.jar 包含对Spring对JDBC数据访问进行封装的所有类。
8.org.springframework.jms.jar 提供了对JMS 1.0.2/1.1的支持类。
9. org.springframework.orm.jar 包含Spring对DAO特性集进行了扩展，使其支持 iBATIS、JDO、OJB、TopLink，因为Hibernate已经独立成包了，现在不包含在这个包里了。这个jar文件里大部分的类都要依赖spring-dao.jar里的类，用这个包时你需要同时包含spring-dao.jar包。
10.org.springframework.transaction.jar 为JDBC、Hibernate、JDO、JPA等提供的一致的声明式和编程式事务管理。
11.org.springframework.web.struts.jar Struts框架支持，可以更方便更容易的集成Struts框架。
12.org.springframework.web.jar 包含Web应用开发时，用到Spring框架时所需的核心类，包括自动载入WebApplicationContext特性的类、Struts与JSF集成类、文件上传的支持类、Filter类和大量工具辅助类。
13. org.springframework.asm.jar Spring独立的asm程序, Spring2.5.6的时候需要asmJar 包,3.0开始提供他自己独立的asmJar

Hibernate3框架10个

1.hibernate3.jar 这个是hibernate3.0的核心jar包，必须的，没的选，像我们常用的Session,Query,Transaction都位于这个jar文件中，必要。

2.cglib-2.1.3.jar CGLIB库，Hibernate用它来实现PO字节码的动态生成，非常核心的库，必要。

3.asm.jar ASM字节码库如果使用“cglib”则必要，必要

4.asm-attrs.jar     ASM字节码库如果使用“cglib”则必要，必要
5.ehcache.jar      EHCache缓存如果没有其它缓存，则必要，必要
6.antlr.jar     语言转换工,Hibernate利用它实现 HQL 到 SQL。 ANother Tool for Language Recognition是一个工具，必要

7.jta.jar JTA规范，当Hibernate使用JTA的时候需要，不过AppServer都会带上，所以也是多余的。但是为了测试方便建议还是带上。必要

8.commons-collections.jar ApacheCommons包中的一个，包含了一些Apache开发的集合类，功能比java.util.*强大。必要
9.dom4j 是一个Java的XMLAPI，类似于jdom，用来读写XML文件的。Hibernate用它来读写配置文件。必要
10.C3P0.jar C3P0数据库连接池提供数据库连接池

其他4个

1. com.springsource.javax.mail-1.4.0.jar Java email组建，提供email的常用方法
2. mysql-connector-java-5.0.8-bin.jar mysql数据库驱动
3. commons-lang-2.3.jar Apache Commons包中的一个，包含了一些数据类型工具类，是java.lang.*的扩展。必须使用的jar包http://commons.apache.org/lang/
4. log4j-1.2.15.jar 提供日志功能http://logging.apache.org/log4j/

单元测试和其他

junit-4.10.jar

xercesImpl-2.8.1.jar ---这里用到Base64编码(可以不引入)

*网上下载相关包链接：

Struts2:http://struts.apache.org/2.2.3/index.html
hibernate3:http://sourceforge.net/projects/hibernate/files/hibernate3/
spring3:http://www.springsource.org/download

3. 创建web项目与包结构：

4. 配置SSH开发框架

一般Java都是三层架构 数据访问层（dao） 业务逻辑层（biz 或者services） 界面层（ui）
action 是业务层的一部分，是一个管理器 （总开关）（作用是取掉转）（取出前台界面的数据，调用biz方法，转发到下一个action或者页面）  模型成（model）一般是实体对象(把现实的的事物变成java中的对象)作用是一暂时存储数据方便持久化（存入数据库或者写入文件）而是 作为一个包裹封装一些数据来在不同的层以及各种java对象中使用  dao是数据访问层 就是用来访问数据库实现数据的持久化（把内存中的数据永久保存到硬盘中）

Dao主要做数据库的交互工作
Modle 是模型 存放你的实体类
Service 做相应的业务逻辑处理
Action是一个控制器

1.在web.xml中加入如下代码令服务器自动加载Spring ,Struts,Hibernate

   1:  xml version="1.0" encoding="UTF-8"?>

   2:  <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

   3:      xmlns="http://java.sun.com/xml/ns/javaee"

   4:      xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"

   5:      id="WebApp_ID" version="2.5">

6:

   7:      <listener>

   8:          <listener-class>org.springframework.web.context.ContextLoaderListenerlistener-class>

   9:      listener>

10:

11:

  12:      <context-param>

  13:          <param-name>contextConfigLocationparam-name>

  14:          <param-value>classpath:config/spring/applicationContext.xmlparam-value>

  15:      context-param>

16:

17:

  18:      <filter>

  19:          <filter-name>characterEncodingFilterfilter-name>

  20:          <filter-class>org.springframework.web.filter.CharacterEncodingFilterfilter-class>

  21:          <init-param>

  22:          <param-name> encodingparam-name>

  23:          <param-value>UTF-8param-value>

  24:          init-param>

  25:      filter>

  26:      <filter-mapping>

  27:      <filter-name>characterEncodingFilterfilter-name>

  28:      <url-pattern>/*url-pattern>

  29:      filter-mapping>

30:

31:

32:

33:

34:

  35:      <filter>

  36:          <filter-name>OpenSessionInViewFilterfilter-name>

  37:          <filter-class>org.springframework.orm.hibernate5.support.OpenSessionInViewFilterfilter-class>

  38:      filter>

  39:      <filter-mapping>

  40:          <filter-name>OpenSessionInViewFilterfilter-name>

  41:          <url-pattern>/*url-pattern>

  42:      filter-mapping>

43:

44:

45:

  46:      <filter>

  47:          <filter-name>struts2filter-name>

  48:          <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilterfilter-class>

49:

  50:          <init-param>

  51:              <param-name>configparam-name>

  52:              <param-value>struts-default.xml,struts-plugin.xml,config/struts/struts.xmlparam-value>

  53:          init-param>

  54:      filter>

  55:      <filter-mapping>

  56:          <filter-name>struts2filter-name>

  57:          <url-pattern>/*url-pattern>

  58:      filter-mapping>

59:

  60:      <display-name>SSH_Unitedisplay-name>

  61:      <welcome-file-list>

  62:          <welcome-file>index.jspwelcome-file>

  63:      welcome-file-list>

64:

65:

  66:  web-app>

2.配置主Spring的配置文件用于加载其实的Spring其它的配置文件：

   1:  xml version="1.0" encoding="UTF-8"?>

   2:  <beans xmlns="http://www.springframework.org/schema/beans"

   3:      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop"

   4:      xmlns:tx="http://www.springframework.org/schema/tx"

   5:      xsi:schemaLocation="http://www.springframework.org/schema/beans

   6:                                http://www.springframework.org/schema/beans/spring-beans.xsd

   7:                                http://www.springframework.org/schema/tx

   8:                                http://www.springframework.org/schema/tx/spring-tx.xsd

   9:                             http://www.springframework.org/schema/aop

  10:                             http://www.springframework.org/schema/aop/spring-aop.xsd">

11:

12:

13:

  14:      <import resource="applicationContext-*.xml" />

15:

16:

22:

  23:  beans>

3.配置 applicationContext-tx.xml 文件用于统一管理事务相关的配置

   1:  xml version="1.0" encoding="UTF-8"?>

   2:  <beans xmlns="http://www.springframework.org/schema/beans"

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

   4:         xmlns:aop="http://www.springframework.org/schema/aop"

   5:         xmlns:tx="http://www.springframework.org/schema/tx"

   6:         xsi:schemaLocation="http://www.springframework.org/schema/beans

   7:                                http://www.springframework.org/schema/beans/spring-beans.xsd

   8:                                http://www.springframework.org/schema/tx

   9:                                http://www.springframework.org/schema/tx/spring-tx.xsd

  10:                             http://www.springframework.org/schema/aop

  11:                             http://www.springframework.org/schema/aop/spring-aop.xsd">

12:

13:

14:

  15:      <bean id="transactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager">

16:

  17:          <property name="sessionFactory" ref="sessionFactory">property>

  18:      bean>

19:

20:

  21:      <tx:advice id="txAdvice" transaction-manager="transactionManager">

22:

  23:          <tx:attributes>

  24:              <tx:method name="*" read-only="false" propagation="REQUIRED"/>

  25:              <tx:method name="find*" read-only="true" propagation="SUPPORTS"/>

  26:          tx:attributes>

  27:      tx:advice>

28:

29:

  30:      <aop:config>

  31:          <aop:advisor advice-ref="txAdvice" pointcut-ref="pt1"/>

  32:      aop:config>

  33:  beans>

4.配置 applicationContext-aop.xml 文件用于统一管理AOP相关的配置

   1:  xml version="1.0" encoding="UTF-8"?>

   2:  <beans xmlns="http://www.springframework.org/schema/beans"

   3:      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop"

   4:      xmlns:tx="http://www.springframework.org/schema/tx"

   5:      xsi:schemaLocation="http://www.springframework.org/schema/beans

   6:                                http://www.springframework.org/schema/beans/spring-beans.xsd

   7:                                http://www.springframework.org/schema/tx

   8:                                http://www.springframework.org/schema/tx/spring-tx.xsd

   9:                             http://www.springframework.org/schema/aop

  10:                             http://www.springframework.org/schema/aop/spring-aop.xsd">

11:

12:

  13:      <aop:config>

14:

  15:          <aop:pointcut expression="execution(* com.SSH.service.impl.*.*(..))" id="pt1" />

  16:      aop:config>

  17:  beans>

5.配置 applicationContext-jdbc.xml 文件用于统一管理所有和连接数据库相关的配置

   1:  xml version="1.0" encoding="UTF-8"?>

   2:  <beans xmlns="http://www.springframework.org/schema/beans"

   3:      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop"

   4:      xmlns:tx="http://www.springframework.org/schema/tx"

   5:      xsi:schemaLocation="http://www.springframework.org/schema/beans

   6:                                http://www.springframework.org/schema/beans/spring-beans.xsd

   7:                                http://www.springframework.org/schema/tx

   8:                                http://www.springframework.org/schema/tx/spring-tx.xsd

   9:                             http://www.springframework.org/schema/aop

  10:                             http://www.springframework.org/schema/aop/spring-aop.xsd">

11:

12:

  13:      <bean id="sessionFactory"

  14:          class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">

15:

  16:          <property name="dataSource" ref="dataSource">property>

17:

  18:          <property name="hibernateProperties">

  19:              <props>

  20:                  <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialectprop>

  21:                  <prop key="hibernate.show_sql">trueprop>

  22:                  <prop key="hibernate.format_sql">falseprop>

  23:                  <prop key="hibernate.hbm2ddl.auto">updateprop>

  24:                  <prop key="hibernate.current_session_context_class">org.springframework.orm.hibernate5.SpringSessionContext

  25:                  prop>

  26:              props>

  27:          property>

28:

  29:          <property name="mappingLocations">

  30:              <array>

31:

  32:                  <value>classpath:com/SSH/entity/*.hbm.xmlvalue>

  33:              array>

  34:          property>

  35:      bean>

36:

37:

38:

  39:      <bean id="dataSource"

  40:          class="org.springframework.jdbc.datasource.DriverManagerDataSource">

  41:          <property name="driverClassName" value="com.mysql.jdbc.Driver">property>

  42:          <property name="url" value="jdbc:mysql://localhost:3306/SSH_Unite">property>

  43:          <property name="username" value="root">property>

  44:          <property name="password" value="password">property>

  45:      bean>

  46:  beans>

6.配置单个指定文件 applicationContext-testservice.xml 文件统一管理持久层，业务层与动作类

   1:  xml version="1.0" encoding="UTF-8"?>

   2:  <beans xmlns="http://www.springframework.org/schema/beans"

   3:      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop"

   4:      xmlns:tx="http://www.springframework.org/schema/tx"

   5:      xsi:schemaLocation="http://www.springframework.org/schema/beans

   6:                                http://www.springframework.org/schema/beans/spring-beans.xsd

   7:                                http://www.springframework.org/schema/tx

   8:                                http://www.springframework.org/schema/tx/spring-tx.xsd

   9:                             http://www.springframework.org/schema/aop

  10:                             http://www.springframework.org/schema/aop/spring-aop.xsd">

11:

  12:      <bean id="testDao" class="com.SSH.dao.impl.TestDaoImpl">

13:

  14:          <property name="sessionFactory" ref="sessionFactory">property>

  15:      bean>

16:

17:

  18:      <bean id="testService" class="com.SSH.service.impl.TestServiceImpl">

19:

  20:          <property name="testDao" ref="testDao">property>

  21:      bean>

22:

23:

24:

  25:      <bean id="testAction" class="com.SSH.action.TestAction" scope="prototype">

26:

  27:          <property name="testService" ref="testService">property>

  28:      bean>

29:

30:

  31:  beans>

7.配置struts.xml文件统一管理struts的公共配置文件

   1:  xml version="1.0" encoding="UTF-8"?>

   2:  DOCTYPE struts PUBLIC

   3:      "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"

   4:      "http://struts.apache.org/dtds/struts-2.3.dtd">

   5:  <struts>

6:

7:

   8:      <constant name="struts.devMode" value="true">constant>

9:

10:

  11:      <package name="myDefault" extends="struts-default" abstract="true">

12:

  13:      package>

14:

15:

16:

  17:      <include file="config/struts/struts-*.xml">include>

  18:  struts>

8.配置 struts-testservice.xml 文件动作类配置便于统一管理动作类（TestAction）

   1:  xml version="1.0" encoding="UTF-8"?>

   2:  DOCTYPE struts PUBLIC

   3:      "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"

   4:      "http://struts.apache.org/dtds/struts-2.3.dtd">

   5:  <struts>

6:

   7:      <constant name="struts.enable.DynamicMethodInvocation" value="true">constant>

8:

   9:      <package name="test" extends="myDefault" namespace="/test">

10:

15:

  16:          <action name="testAction_*" class="testAction" method="{1}">

  17:              <result name="success" >/success.jspresult>

  18:              <result name="input">/index.jspresult>

  19:          action>

20:

  21:      package>

  22:  struts>

9.编写控制器action动作类 TestAction.java类

   1: package com.SSH.action;

2:

   3: import com.SSH.entity.User;

   4: import com.SSH.service.ITestService;

   5: import com.opensymphony.xwork2.ActionSupport;

   6: import com.opensymphony.xwork2.ModelDriven;

7:

   8: /**

   9:  * Test 动作类

  10:  *

  11:  * @author HRuinger

  12:  *

  13:  */

14:

  15: public class TestAction extends ActionSupport implements ModelDriven {

16:

  17:     private static final long serialVersionUID = 1L;

18:

  19:     private User user = new User();

20:

  21:     private ITestService testService;

22:

  23:     public void setTestService(ITestService testService) {

  24:         this.testService = testService;

  25:     }

26:

  27:     @Override

  28:     public User getModel() {

  29:         // TODO Auto-generated method stub

  30:         return user;

  31:     }

32:

  33:     // 用户登录

  34:     public String login() {

  35:         User exUser = testService.findUser(user);

  36:         if (exUser != null) {

  37:             return SUCCESS;

  38:         } else {

  39:             // 说明错误了

  40:             this.addActionError("亲，用户名或者密码错误");

  41:             return INPUT;

  42:         }

  43:     }

44:

  45: }

10.编写Service层接口ITestService.java

   1: package com.SSH.service;

2:

   3: import com.SSH.entity.User;

4:

   5: public interface ITestService {

6:

   7:     User findUser(User user);

8:

   9: }

11.编写Service层实现类TestServiceImpl.java

   1: package com.SSH.service.impl;

2:

   3: import com.SSH.dao.ITestDao;

   4: import com.SSH.entity.User;

   5: import com.SSH.service.ITestService;

6:

   7: /**

   8:  * 业务实现层

   9:  *

  10:  * @author HRuinger

  11:  *

  12:  */

13:

  14: public class TestServiceImpl implements ITestService {

15:

  16:     private ITestDao testDao;

17:

  18:     public void setTestDao(ITestDao testDao) {

  19:         this.testDao = testDao;

  20:     }

21:

  22:     @Override

  23:     public User findUser(User user) {

24:

  25:         return testDao.find(user);

  26:     }

27:

  28: }

12.编写数据访问层(Dao层)接口 ITestDao.java类

   1: package com.SSH.dao;

2:

   3: import com.SSH.entity.User;

4:

   5: /**

   6:  *

   7:  * @author HRuinger

   8:  *

   9:  */

10:

11:

  12: public interface ITestDao {

13:

14:

  15:     User find(User user);

16:

  17: }

13.编写访问层实现类TestDaoImpl.java

   1: package com.SSH.dao.impl;

2:

   3: import java.util.List;

4:

   5: import org.springframework.orm.hibernate5.support.HibernateDaoSupport;

6:

   7: import com.SSH.dao.ITestDao;

   8: import com.SSH.entity.User;

9:

  10: /**

  11:  *

  12:  * @author HRuinger

  13:  *

  14:  */

15:

  16: public class TestDaoImpl extends HibernateDaoSupport implements ITestDao {

17:

  18:     @Override

  19:     public User find(User user) {

  20:         String username =user.getUsername();

  21:         String password = user.getPassword();

  22:         String hql = "from User u where  u.username = ? and u.password = ?";

  23:         List list = (List) this.getHibernateTemplate().find(hql, username,password);

  24:         if(list != null && list.size() > 0){

  25:             return list.get(0);

  26:         }

  27:         return null;

  28:     }

29:

  30: }

14.编写实体类（模型）Userjava类

   1: package com.SSH.entity;

   2: // Generated 2016-9-26 17:31:58 by Hibernate Tools 5.1.0.Beta1

3:

   4: /**

   5:  * User generated by hbm2java

   6:  */

   7: public class User implements java.io.Serializable {

8:

   9:     private Integer id;

  10:     private String username;

  11:     private String password;

12:

  13:     public User() {

  14:     }

15:

  16:     public User(String username, String password) {

  17:         this.username = username;

  18:         this.password = password;

  19:     }

20:

  21:     public Integer getId() {

  22:         return this.id;

  23:     }

24:

  25:     public void setId(Integer id) {

  26:         this.id = id;

  27:     }

28:

  29:     public String getUsername() {

  30:         return this.username;

  31:     }

32:

  33:     public void setUsername(String username) {

  34:         this.username = username;

  35:     }

36:

  37:     public String getPassword() {

  38:         return this.password;

  39:     }

40:

  41:     public void setPassword(String password) {

  42:         this.password = password;

  43:     }

44:

  45:     @Override

  46:     public String toString() {

  47:         return "User [id=" + id + ", username=" + username + ", password=" + password + "]";

  48:     }

49:

  50: }

15.编写映射文件User.hbm.xml

   1: xml version="1.0"?>

   2: DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"

   3: "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">

4:

   5: <hibernate-mapping>

   6:     <class name="com.SSH.entity.User" table="user">

   7:         <id name="id" type="java.lang.Integer">

   8:             <column name="id" />

   9:             <generator class="identity" />

  10:         id>

  11:         <property name="username" type="string">

  12:             <column name="username" length="20" />

  13:         property>

  14:         <property name="password" type="string">

  15:             <column name="password" length="20" />

  16:         property>

  17:     class>

  18: hibernate-mapping>

<-- 14、15 两步可以用eclipse的插件来生成对应的文件，依据对应的数据库 -->

16.用到的对应的数据库文件 db_ssh-unite.sql

首先创建ssh_unite数据库：

create database ssh_unite;
然后运行下面语句便可：

   1: /*

   2: Navicat MySQL Data Transfer

3:

   4: Source Server         : Mysql

   5: Source Server Version : 50549

   6: Source Host           : localhost:3306

   7: Source Database       : ssh_unite

8:

   9: Target Server Type    : MYSQL

  10: Target Server Version : 50549

  11: File Encoding         : 65001

12:

  13: Date: 2016-09-29 15:29:54

  14: */

15:

  16: SET FOREIGN_KEY_CHECKS=0;

17:

  18: -- ----------------------------

  19: -- Table structure for user

  20: -- ----------------------------

  21: DROP TABLE IF EXISTS `user`;

  22: CREATE TABLE `user` (

  23:   `id` int(11) NOT NULL AUTO_INCREMENT,

  24:   `username` varchar(20) DEFAULT NULL,

  25:   `password` varchar(20) DEFAULT NULL,

  26:   PRIMARY KEY (`id`)

  27: ) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8;

28:

  29: -- ----------------------------

  30: -- Records of user

  31: -- ----------------------------

  32: INSERT INTO `user` VALUES (‘1‘, ‘aaa‘, ‘aaa‘);

  33: INSERT INTO `user` VALUES (‘2‘, ‘bb‘, ‘bbb‘);

  34: INSERT INTO `user` VALUES (‘3‘, ‘HRuinger‘, ‘1234‘);

效果图片：

有需要源代码的请留言，到时再上传。

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