SSH简单整合(Struts2.2.3.1+Spring3.1.0+Hibernate3)

SSH简单整(Struts2.2.3.1+Spring3.1.0+Hibernate3) 代码如下：首先创建数据库 脚本如下：

CREATE TABLE `code_store` (  `id` int(11) NOT NULL,  `category` int(11) default NULL,  `name` varchar(45) default NULL,  `codetext` text,  `describe` varchar(45) default NULL,  PRIMARY KEY  (`id`)) ENGINE=InnoDB DEFAULT CHARSET=utf8

1.分别从ssh官网上下载ssh，解压缩后需要的包如下图所示：

2:项目结构如下图：

3. web.xml的配置文件如下：

<?xml version="1.0" encoding="UTF-8"?><web-app version="3.0"        xmlns="http://java.sun.com/xml/ns/javaee"        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"        xsi:schemaLocation="http://java.sun.com/xml/ns/javaee        http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">        <filter>                <filter-name>struts2</filter-name>                <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>        </filter>        <filter-mapping>                <filter-name>struts2</filter-name>                <url-pattern>/*</url-pattern>        </filter-mapping>         <!-- 指明spring配置文件在何处 -->  <context-param>        <param-name>contextConfigLocation</param-name>        <param-value>/WEB-INF/applicationContext-*.xml,classpath*:applicationContext-*.xml,classpath*:applicationContext*.xml</param-value>  </context-param>   <!--  加载spring配置文件applicationContext.xml  -->  <listener>          <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>  </listener>                        <welcome-file-list>                <welcome-file>index.jsp</welcome-file>        </welcome-file-list></web-app>

4.

struts.xml 配置文件如下：

<?xml version="1.0" encoding="UTF-8" ?><!DOCTYPE struts PUBLIC    "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"    "http://struts.apache.org/dtds/struts-2.0.dtd"><struts>   <constant name="struts.i18n.encoding" value="utf-8"></constant>   <constant name="struts.objectFactory" value="spring"></constant>           <package name="base"  extends="struts-default" namespace="/">                <action name="login" class="com.struts2.action.LoginAction">                        <result name="success">/welcome.jsp</result>                        <result name="error">/error.jsp</result>                </action>        </package></struts>

5.

ApplicationContext.xml 配置文件如下：

<?xml version="1.0" encoding="UTF-8"?>  <!DOCTYPE beans PUBLIC       "-//SPRING//DTD BEAN//EN"       "http://www.springframework.org/dtd/spring-beans.dtd">  <beans>          <!-- 数据源配置 -->        <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">                <property name="driverClassName" value="com.mysql.jdbc.Driver"></property>                <property name="url" value="jdbc:mysql://localhost:3306/yiiblog?useUnicode=true&characterEncoding=utf8"></property>                <property name="username" value="root"></property>                <property name="password" value="root"></property>        </bean>        <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">                <property name="dataSource" ref="dataSource"/>                <!-- 映射文件 -->                <property name="mappingResources">                        <list>                                <value>com/struts2/model/CodeStore.hbm.xml</value>                                                </list>                </property>                <property name="hibernateProperties">                        <props>                                <!-- 指定Hibernate的连接方言 -->                                <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>                                <!-- 配置启动应用时，是否根据Hibernate映射自动创建数据表 -->                                <prop key="hibernate.hbm2ddl.auto">update</prop>                        </props>                </property>        </bean>                                                <bean id="loginService" class="com.struts2.service.LoginService"></bean>    <bean id="hello" class="com.struts2.action.LoginAction">            <property name="loginService" ref="loginService"></property>    </bean>  </beans>          <!-- 事务管理器 -->        <!--        <bean id="transcationManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">                <property name="dataSource" ref="dataSource"></property>        </bean>         -->                <!-- 定义Spring JDBC模板类bean -->        <!--          <bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">                <property name="dataSource" ref="dataSource"></property>        </bean>        -->

6. java实体类代码 如下：

CodeStore.java

package com.struts2.model;/*** CodeStore entity. @author MyEclipse Persistence Tools*/public class CodeStore implements java.io.Serializable {        // Fields        private Integer id;        private Integer category;        private String name;        private String codetext;        private String describe;        // Constructors        /** default constructor */        public CodeStore() {        }        /** minimal constructor */        public CodeStore(Integer id) {                this.id = id;        }        /** full constructor */        public CodeStore(Integer id, Integer category, String name,                        String codetext, String describe) {                this.id = id;                this.category = category;                this.name = name;                this.codetext = codetext;                this.describe = describe;        }        // Property accessors        public Integer getId() {                return this.id;        }        public void setId(Integer id) {                this.id = id;        }        public Integer getCategory() {                return this.category;        }        public void setCategory(Integer category) {                this.category = category;        }        public String getName() {                return this.name;        }        public void setName(String name) {                this.name = name;        }        public String getCodetext() {                return this.codetext;        }        public void setCodetext(String codetext) {                this.codetext = codetext;        }        public String getDescribe() {                return this.describe;        }        public void setDescribe(String describe) {                this.describe = describe;        }}

7.实体类配置

CodeStore.hbm.xml

<?xml version="1.0" encoding="utf-8"?><!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN""http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"><!--    Mapping file autogenerated by MyEclipse Persistence Tools--><hibernate-mapping>    <class name="com.struts2.model.CodeStore" table="code_store" catalog="codestore">        <id name="id" type="java.lang.Integer">            <column name="id" />            <generator class="assigned" />        </id>        <property name="category" type="java.lang.Integer">            <column name="category" />        </property>        <property name="name" type="java.lang.String">            <column name="name" length="45" />        </property>        <property name="codetext" type="java.lang.String">            <column name="codetext" length="65535" />        </property>        <property name="describe" type="java.lang.String">            <column name="describe" length="45" />        </property>    </class></hibernate-mapping>

8. 服务层：

LoginService.java 如下：

package com.struts2.service;public class LoginService {        public boolean validate(String username,String password) throws Exception{                boolean flag=false;                if(username.equals("tom")&&password.equals("111111")){                        System.out.println("this is in service");                        flag=true;                }                return flag;        }}

9. Action  

LoginAction.java 如下：

package com.struts2.action;import java.util.Map;import com.opensymphony.xwork2.Action;import com.opensymphony.xwork2.ActionContext;import com.opensymphony.xwork2.ActionSupport;import com.struts2.service.LoginService;public class LoginAction extends ActionSupport implements Action{        private static final long serialVersionUID  =   1L ;        private String username;        private String password;                private LoginService loginService;                @Override        public void validate()        {                        }                        public String execute() throws Exception        {                boolean result=this.loginService.validate(username, password);                if(result){                        return this.SUCCESS;                }else{                        return this.ERROR ;                }                                                        }        public String getUsername() {                return username;        }        public void setUsername(String username) {                this.username = username;        }        public String getPassword() {                return password;        }        public void setPassword(String password) {                this.password = password;        }        public LoginService getLoginService() {                return loginService;        }        public void setLoginService(LoginService loginService) {                this.loginService = loginService;        }                        }