ssh搭建开发环境

时间:2022-04-25
本文章向大家介绍ssh搭建开发环境,主要内容包括其使用实例、应用技巧、基本知识点总结和需要注意事项,具有一定的参考价值,需要的朋友可以参考一下。

公司一直不是ssh零配置的框架,每次写action都要在applicationcontext和struts里面配置,好麻烦,最近有空,写了一个ssh零配置的框架

这里写了一个小的项目,以用户权限管理为例

先做准备工作:

1.struts2去官网下载最新版struts开发包http://struts.apache.org/download.cgi#struts216

2.hibernate4去官网下载最新版hibernate4开发包http://sourceforge.net/projects/hibernate/files/hibernate4/

3.spring3去官网下载最新版spring3开发包http://www.springsource.org/download/community

一、先建立一个空的web的项目sshFrame,加载必须的包

1.添加struts2必备的包。我下载的是最近的struts2.3.8

asm-3.3.jar  --ASM字节码库 ,使用“cglib”则必要

aopalliance-1.0.jar  --这个包为AOP提供了最普通和通用的接口

commons-fileupload-1.2.2.jar   --Struts2上传下载的jar

commons-io-2.0.1.jar  --Struts2上传下载的jar

commons-logging-1.1.1.jar   --Jakarta的通用日志记录包

freemarker-2.3.19.jar

ognl-3.0.6.jar    --支持ognl表达式

struts2-core-2.3.8.jar  --struts2的核心包

struts2-spring-plugin-2.3.8.jar     --struts2与spring整合所需

struts2-convention-plugin-2.3.8.jar  --struts2零配置注释用

xwork-core-2.3.8.jar 

可以不加 struts2-config-browser-plugin-2.3.8.jar为struts协助开发需要的包:可以输入http://127.0.0.1:8686/config-browser/actionNames.action查看系统所有已经存在的action,配置不正确就可以在这里看出来;

2.添加Hibernate 所需要的包。hibernate-4.1.9.Final

把下载下来的hibernatelibrequired下的包全部拷贝进去,分别是

antlr-2.7.7.jar  --语言转换工具,hibernate用他将hql语句转换为sql语句

dom4j-1.6.1.jar  --解析xml文档的工具

hibernate-commons-annotations-4.0.1.Final.jar

hibernate-core-4.1.9.Final.jar  --核心包

hibernate-jpa-2.0-api-1.0.1.Final.jar

javassist-3.17.1-GA.jar

jboss-logging-3.1.0.GA.jar

jboss-transaction-api_1.1_spec-1.0.0.Final.jar

还有加入hibernateliboptionalc3p0c3p0-0.9.1.jar

hibernate-ehcache-4.1.9.Final.jar

ehcache-core-2.4.3.jar

slf4j-api-1.6.4.jar

slf4j-log4j12-1.6.4.jar

3添加spring3 所需要的包 spring-framework-3.2.0.RELEASE

spring-aop-3.2.0.RELEASE.jar

spring-aspects-3.2.0.RELEASE.jar

spring-beans-3.2.0.RELEASE.jar

spring-context-3.2.0.RELEASE.jar

spring-core-3.2.0.RELEASE.jar

spring-expression-3.2.0.RELEASE.jar

spring-instrument-3.2.0.RELEASE.jar

spring-jdbc-3.2.0.RELEASE.jar

spring-jms-3.2.0.RELEASE.jar

spring-orm-3.2.0.RELEASE.jar

spring-oxm-3.2.0.RELEASE.jar

spring-test-3.2.0.RELEASE.jar --测试时用

spring-tx-3.2.0.RELEASE.jar  --事务处理所用

spring-web-3.2.0.RELEASE.jar

aspectjweaver-1.5.3.jar  --spring所依赖的包

其他

asm-commons-3.3.jar

Commons—pool.jar ,commons-dbcp.jar  ----------DBCP数据库连接池,Apache的jakarta组织开发 的,tomcat连接池也是dbcp(可选)

cglib.jar----------------------------高效的代码生成工具, Hibernate用它在运行时扩展 Java类和实现 Java 接

jta.jar  --标准的JTA API(JTA即java事物API,JTA事务比JDBC事务更强大。一个JTA事务可以有多个参与者,而一个JDBC事务则被限定在一个单一的数据库连接),我暂时还没加,先备着

mysql-connector-java-5.1.18-bin.jar

log4j-1.2.16.jar

二、添加配置文件

在struts包下strutssrcappsblanksrcmainresources提供了空白的struts.xml文件,把它复制到项目的src下

web.xml中

<!-- spring 配置 --> 
 <listener> 
 <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> 
 </listener> 
 <context-param> 
 <description>Spring上下文</description> 
 <param-name>contextConfigLocation</param-name> 
 <param-value>classpath:applicationContext*.xml</param-value> 
 </context-param> 
 
<!-- hibernate 懒加载的问题过滤 ,可以不配置 --> 
 <filter> 
 <description>hibernate Session 过滤器</description> 
 <filter-name>openSessionInViewFilter</filter-name> 
 <filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class> 
 </filter> 
 <filter-mapping> 
 <filter-name>openSessionInViewFilter</filter-name> 
 <url-pattern>/*</url-pattern> 
 </filter-mapping> 
 <filter> 
 <!-- struts配置 --> 
 <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> 
 

struts.xml配置

<struts> 
 
<!-- 使用Spring --> 
 <constant name="struts.objectFactory" value="spring" /> 
 <constant name="struts.devMode" value="true" /> 
 <constant name="struts.configuration.xml.reload" value="true" /> 
 
 <package name="default" extends="struts-default" namespace="/"> 
 <interceptors> 
 <!-- 使用权限拦截 --> 
 <interceptor name="authority" class="com.sshFrame.zero.interceptor.AuthorityInterceptor"/> 
 <!-- 异常拦截 --> 
 <interceptor name="exceptionInterceptor" class="com.sshFrame.zero.interceptor.ExceptionInterceptor"/> 
 <!-- 解决struts安全漏洞,拦截所有的带有#号的url --> 
 <interceptor-stack name="baseStack"> 
 <interceptor-ref name="authority"/> 
 <interceptor-ref name="exceptionInterceptor"/> 
 <interceptor-ref name="params"> 
 <param name="excludeParams">.*\u0023.*</param> 
 </interceptor-ref> 
 <interceptor-ref name="defaultStack"/> 
 </interceptor-stack> 
 </interceptors> 
 <!-- 配置默认拦截器栈 --> 
 <default-interceptor-ref name="baseStack"/> 
 <global-results> 
 <result name="login">/index.jsp</result> 
 <result name="error">/error.jsp</result> 
 </global-results> 
 </package> 
 
</struts> 

 applicationcontext.xml配置:

<?xml version="1.0" encoding="UTF-8"?> 
<beans xmlns="http://www.springframework.org/schema/beans" 
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
 xmlns:p="http://www.springframework.org/schema/p" 
 xmlns:context="http://www.springframework.org/schema/context" 
 xmlns:aop="http://www.springframework.org/schema/aop" 
 xmlns:tx="http://www.springframework.org/schema/tx" 
 xmlns:dwr="http://www.directwebremoting.org/schema/spring-dwr" 
 xsi:schemaLocation="http://www.springframework.org/schema/beans   
    http://www.springframework.org/schema/beans/spring-beans-3.2.xsd  
    http://www.springframework.org/schema/context   
    http://www.springframework.org/schema/context/spring-context-3.2.xsd  
    http://www.springframework.org/schema/aop  
    http://www.springframework.org/schema/aop/spring-aop-3.2.xsd  
    http://www.springframework.org/schema/tx  
    http://www.springframework.org/schema/tx/spring-tx-3.2.xsd"> 
 
 <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"> 
 <property name="driverClassName" value="com.mysql.jdbc.Driver"></property> 
 <property name="url" value="jdbc:mysql://127.0.0.1:3306/osdesignaid"></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" /> 
 <property name="hibernateProperties"> 
 <props> 
 <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop> 
 <prop key="hibernate.current_session_context_class">thread</prop> 
 <prop key="hibernate.cache.region.factory_class">org.hibernate.cache.EhCacheRegionFactory</prop> 
 <prop key="hibernate.show_sql">true</prop> 
 <prop key="hibernate.format_sql">true</prop> 
 <prop key="hibernate.hbm2ddl.auto">update</prop> 
 </props> 
 </property> 
 <property name="packagesToScan"> 
 <list> 
 <value>com.sshFrame.zero.pojo</value> 
 <value>com.sshFrame.test.pojo</value> 
 </list> 
 </property> 
 </bean> 
 <aop:aspectj-autoproxy /><!-- 代理 --> 
 <!-- 定义事务管理器 --> 
 <bean id="txManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager"> 
 <property name="sessionFactory" ref="sessionFactory" /> 
 </bean> 
 <!-- 申明annotation 加载事务驱动 --> 
 <tx:annotation-driven transaction-manager="txManager" proxy-target-class="true"/> 
 <tx:advice id="txAdvice" transaction-manager="txManager"> 
 <tx:attributes> 
 <tx:method name="save*" propagation="REQUIRED" /> 
 <tx:method name="add*" propagation="REQUIRED" /> 
 <tx:method name="create*" propagation="REQUIRED" /> 
 <tx:method name="insert*" propagation="REQUIRED" /> 
 <tx:method name="update*" propagation="REQUIRED" /> 
 <tx:method name="merge*" propagation="REQUIRED" /> 
 <tx:method name="del*" propagation="REQUIRED" /> 
 <tx:method name="remove*" propagation="REQUIRED" /> 
 <tx:method name="put*" propagation="REQUIRED" /> 
 <tx:method name="use*" propagation="REQUIRED"/> 
 
 <!--hibernate4必须配置为开启事务 否则 getCurrentSession()获取不到--> 
 <tx:method name="get*" propagation="REQUIRED" read-only="true" /> 
 <tx:method name="count*" propagation="REQUIRED" read-only="true" /> 
 
 <tx:method name="find*" propagation="REQUIRED" read-only="true" /> 
 <tx:method name="list*" propagation="REQUIRED" read-only="true" /> 
 
 <tx:method name="*" read-only="true" /> 
 </tx:attributes> 
 </tx:advice> 
 <aop:config expose-proxy="true"> 
 <!-- 只对业务逻辑层实施事务 --> 
 <aop:pointcut id="txPointcut" expression="execution(* cn.javass..service..*.*(..))" /> 
 <aop:advisor advice-ref="txAdvice" pointcut-ref="txPointcut"/> 
 </aop:config> 
 <!-- 自动扫描包 --> 
 <context:annotation-config /> 
 <context:component-scan base-package="com.sshFrame.zero.*,com.sshFrame.test.*" annotation-config="true"/> 
</beans> 

三、写框架基类

改写基本的框架类了

Basedao

package com.sshFrame.zero.dao;  
 
import java.io.Serializable;  
import java.lang.reflect.Field;  
import java.lang.reflect.ParameterizedType;  
import java.lang.reflect.Type;  
import java.util.List;  
 
import javax.persistence.Id;  
 
import org.hibernate.Criteria;  
import org.hibernate.HibernateException;  
import org.hibernate.Query;  
import org.hibernate.Session;  
import org.hibernate.SessionFactory;  
import org.hibernate.criterion.Example;  
import org.springframework.beans.factory.annotation.Autowired;  
 
/**  
 * 基于hibernate的BaseDao  
 * Spring3对Hibernate4已经没有了HibernateDaoSupport和HibernateTemplate的支持,使用了原生态的API  
 * @author 雪精灵  
 *  
 * @param <T> 
 */  
public class BaseDao<T extends Serializable> {  
    @Autowired  
    private SessionFactory sessionFactory;  
    //当前泛型类  
    @SuppressWarnings("rawtypes")  
    private Class entityClass;  
    //当前主键名称  
    private String pkname;  
    private final String HQL_LIST_ALL;  
    private final String HQL_COUNT_ALL;  
    @SuppressWarnings("rawtypes")  
    public Class getEntityClass() {  
        return entityClass;  
    }  
    @SuppressWarnings("rawtypes")  
    public void setEntityClass(Class entityClass) {  
 this.entityClass = entityClass;  
    }  
 
    @SuppressWarnings("rawtypes")  
    public BaseDao() {  
        //获取当前泛型类  
        Type type = this.getClass().getGenericSuperclass();  
        if (type.toString().indexOf("BaseDao") != -1) {  
            ParameterizedType type1 = (ParameterizedType) type;  
            Type[] types = type1.getActualTypeArguments();  
            setEntityClass((Class) types[0]);  
        }else{  
 type = ((Class)type).getGenericSuperclass();  
            ParameterizedType type1 = (ParameterizedType) type;  
            Type[] types = type1.getActualTypeArguments();  
            setEntityClass((Class) types[0]);  
        }  
        getPkname();  
 HQL_LIST_ALL="from "+this.entityClass.getSimpleName()+" order by "+pkname+" desc";  
 HQL_COUNT_ALL="select count(*) from "+this.entityClass.getSimpleName();  
    }  
    /**  
     * 获取主键名称  
     * @return  
     */  
    public String getPkname() {  
        Field[] fields = this.entityClass.getDeclaredFields();//反射类字段  
        for (Field field : fields) {  
            field.isAnnotationPresent(Id.class);  
 this.pkname=field.getName();  
            break;  
        }  
        return pkname;  
    }  
    /**  
     * 保存实例  
     *   
     * @param t  
     * @throws HibernateException  
     */  
    public void save(T t) throws HibernateException{  
        Session session=null;  
        try {  
 session=sessionFactory.openSession();  
            session.beginTransaction();  
            session.save(t);  
            session.getTransaction().commit();  
        } catch (HibernateException e) {  
            e.printStackTrace();  
            throw new HibernateException(e);  
        }finally{  
            session.close();  
        }  
    }  
    /**  
     * 修改实例  
     *   
     * @param t  
     * @throws HibernateException  
     */  
    public void update(T t) throws HibernateException{  
        Session session=null;  
        try {  
 session=sessionFactory.openSession();  
            session.beginTransaction();  
            session.update(t);  
            session.getTransaction().commit();  
        } catch (HibernateException e) {  
            e.printStackTrace();  
            throw new HibernateException(e);  
        }finally{  
            session.close();  
        }  
    }  
 
    /**  
     * 删除实例  
     *   
     * @param t  
     * @throws HibernateException  
     */  
    public void delete(T t) throws HibernateException{  
        Session session=null;  
        try {  
 session=sessionFactory.openSession();  
            session.beginTransaction();  
            session.delete(t);  
            session.getTransaction().commit();  
        } catch (HibernateException e) {  
            e.printStackTrace();  
            throw new HibernateException(e);  
        }finally{  
            session.close();  
        }  
    }  
    /**  
     * 获取实例  
     *   
     * @param id  
     * @throws HibernateException  
     */  
    @SuppressWarnings("unchecked")  
    public T get(Serializable id) throws Exception{  
        Session session=null;  
        T t=null;  
        try {  
 session=sessionFactory.openSession();  
            session.beginTransaction();  
 t=(T) session.get(getEntityClass(), id);  
            session.getTransaction().commit();  
        } catch (HibernateException e) {  
            e.printStackTrace();  
            throw new HibernateException(e);  
        }finally{  
            session.close();  
        }  
        return t;  
    }  
    /**  
     * 查询全部  
     *   
     * @throws HibernateException  
     */  
    @SuppressWarnings("unchecked")  
    public List<T> findAll() throws Exception {  
        List<T> list=null;  
        Session session=null;  
        try {  
 session = sessionFactory.openSession();  
            session.beginTransaction();  
            Query query = session.createQuery(HQL_LIST_ALL);  
 list = query.list();  
            session.getTransaction().commit();  
        } catch (HibernateException e) {  
            e.printStackTrace();  
        }finally{  
            session.close();  
        }  
        return list;  
    }  
    /**  
     * 查询总数  
     *   
     * @throws HibernateException  
     */  
    public Integer findAllCount() throws Exception {  
        Session session=null;  
        Integer count=0;  
        try {  
 session = sessionFactory.openSession();  
            session.beginTransaction();  
            Query query = session.createQuery(HQL_COUNT_ALL);  
            List<?> list = query.list();  
            session.getTransaction().commit();  
            if(list!=null&&!list.isEmpty()){  
 count=((Integer) list.get(0)).intValue();  
            }  
        } catch (HibernateException e) {  
            e.printStackTrace();  
        }finally{  
            session.close();  
        }  
        return count;  
    }  
    /**  
     * QBC查询  
     *   
     * @param criteria  
     * @throws HibernateException  
     */  
    @SuppressWarnings("unchecked")  
    public List<T> findByCriteria(Criteria criteria) throws Exception {  
        List<T> list=null;  
        Session session=null;  
        try {  
 session = sessionFactory.openSession();  
            session.beginTransaction();  
            Criteria criteria1 = session.createCriteria(getEntityClass());  
 criteria1=criteria;  
 list = criteria1.list();  
            session.getTransaction().commit();  
        } catch (HibernateException e) {  
            e.printStackTrace();  
        }finally{  
            session.close();  
        }  
        return list;  
    }  
 
    /**  
     * QBE查询  
     *   
     * @param t  
     * @throws HibernateException  
     */  
    @SuppressWarnings("unchecked")  
    public List<T> findByExample(T t) throws Exception {  
        List<T> list=null;  
        Session session=null;  
        Example example = Example.create(t);  
        try {  
 session = sessionFactory.openSession();  
            session.beginTransaction();  
            Criteria criteria = session.createCriteria(getEntityClass());  
            criteria.add(example);  
 list = criteria.list();  
            session.getTransaction().commit();  
        } catch (HibernateException e) {  
            e.printStackTrace();  
        }finally{  
            session.close();  
        }  
        return list;  
    }  
    /**  
     * HQL查询  
     *   
     * @param hql  
     * @param objects  
     * @throws HibernateException  
     */  
    @SuppressWarnings("unchecked")  
    public List<Object[]> findByHql(String hql,final Object...objects) throws Exception{  
        List<Object[]> list=null;  
        Session session=null;  
        try {  
 session=sessionFactory.openSession();  
            session.beginTransaction();  
            Query query = session.createQuery(hql);  
            for (int i = 0; i < objects.length; i++) {  
                query.setParameter(i, objects[i]);  
            }  
 list = query.list();  
            session.getTransaction().commit();  
        } catch (Exception e) {  
            e.printStackTrace();  
        }finally{  
            session.close();  
        }  
        return list;  
    }  
    /**  
     * SQL查询  
     *   
     * @param hql  
     * @param objects  
     * @throws HibernateException  
     */  
    @SuppressWarnings("unchecked")  
    public List<Object[]> findBySql(String sql,final Object...objects){  
        List<Object[]> list=null;  
        Session session=null;  
        try {  
 session=sessionFactory.openSession();  
            session.beginTransaction();  
            Query query = sessionFactory.getCurrentSession().createSQLQuery(sql);  
            for (int i = 0; i < objects.length; i++) {  
                query.setParameter(i, objects[i]);  
            }  
 list = query.list();  
            session.getTransaction().commit();  
        } catch (Exception e) {  
            e.printStackTrace();  
        }finally{  
            session.close();  
        }  
        return list;  
    }  
}  

BaseService

package com.sshFrame.zero.service;  
 
import java.io.Serializable;  
import java.util.List;  
 
import com.sshFrame.zero.dao.BaseDao;  
/**  
 * @author 雪精灵  
 *  
 * @param <t> 
 */  
 
public class BaseService<T extends Serializable> {  
 
    protected BaseDao<T> baseDao;  
 
    public void save(T t) throws Exception{  
        baseDao.save(t);  
    }  
    public void update(T t) throws Exception{  
        baseDao.update(t);  
    }  
    public void delete(T t) throws Exception{  
        baseDao.delete(t);  
    }  
    public T get(Serializable id) throws Exception{  
        return baseDao.get(id);  
    }  
    public List<T> findAll() throws Exception{  
        return baseDao.findAll();  
    }  
    public List<T> findByExample(T t) throws Exception{  
        return baseDao.findByExample(t);  
    }  
    public BaseDao<T> getBaseDao() {  
        return baseDao;  
    }  
    public void setBaseDao(BaseDao<T> baseDao) {  
 this.baseDao = baseDao;  
    }  
}</t> 

四、写7个pojo

package com.sshFrame.zero.pojo;  
 
import java.io.Serializable;  
import java.util.HashSet;  
import java.util.Set;  
 
import javax.persistence.CascadeType;  
import javax.persistence.Column;  
import javax.persistence.Entity;  
import javax.persistence.FetchType;  
import javax.persistence.GeneratedValue;  
import javax.persistence.Id;  
import javax.persistence.OneToMany;  
import javax.persistence.Table;  
 
import org.hibernate.annotations.GenericGenerator;  
 
@Entity  
@Table(name="userinfo")  
public class Userinfo implements Serializable{  
    private static final long serialVersionUID = 1L;  
    private String userid;  
    private String username;  
    private String password;  
    private String depid;  
    private String dutyid;  
    private Set<Userrole> userroles=new HashSet<Userrole>();  
    @GenericGenerator(name = "generator", strategy = "uuid")  
    @Id  
    @GeneratedValue(generator = "generator")  
    @Column(name = "userid", unique = true, nullable = false, length = 50)  
    public String getUserid() {  
        return userid;  
    }  
    public void setUserid(String userid) {  
 this.userid = userid;  
    }  
    @Column(name = "username", nullable = false, length = 50)  
    public String getUsername() {  
        return username;  
    }  
    public void setUsername(String username) {  
 this.username = username;  
    }  
    @Column(name = "password", nullable = false, length = 50)  
    public String getPassword() {  
        return password;  
    }  
    public void setPassword(String password) {  
 this.password = password;  
    }  
    @Column(name = "depid", nullable = false, length = 50)  
    public String getDepid() {  
        return depid;  
    }  
    public void setDepid(String depid) {  
 this.depid = depid;  
    }  
    @Column(name = "dutyid", nullable = false, length = 50)  
    public String getDutyid() {  
        return dutyid;  
    }  
    public void setDutyid(String dutyid) {  
 this.dutyid = dutyid;  
    }  
    @OneToMany(cascade=CascadeType.REMOVE,mappedBy="userinfo",fetch=FetchType.LAZY)  
    public Set<Userrole> getUserroles() {  
        return userroles;  
    }  
    public void setUserroles(Set<Userrole> userroles) {  
 this.userroles = userroles;  
    }  
}  
package com.sshFrame.zero.pojo;  
 
import java.io.Serializable;  
import java.util.HashSet;  
import java.util.Set;  
 
import javax.persistence.CascadeType;  
import javax.persistence.Column;  
import javax.persistence.Entity;  
import javax.persistence.FetchType;  
import javax.persistence.GeneratedValue;  
import javax.persistence.Id;  
import javax.persistence.OneToMany;  
import javax.persistence.Table;  
 
import org.hibernate.annotations.GenericGenerator;  
 
 
@Entity  
@Table(name="role")  
public class Role implements Serializable{  
    private static final long serialVersionUID = 1L;  
    private String id;  
    private String name;  
    private Set<Userrole> userroles=new HashSet<Userrole>();  
    private Set<Rolerights> rolerights=new HashSet<Rolerights>();  
    @GenericGenerator(name = "generator", strategy = "uuid")  
    @Id  
    @GeneratedValue(generator = "generator")  
    @Column(name = "id", unique = true, nullable = false, length = 50)  
    public String getId() {  
        return id;  
    }  
    public void setId(String id) {  
 this.id = id;  
    }  
    @Column(name = "name", nullable = false, length = 50)  
    public String getName() {  
        return name;  
    }  
    public void setName(String name) {  
 this.name = name;  
    }  
    @OneToMany(cascade=CascadeType.REMOVE,fetch=FetchType.LAZY,mappedBy="role")  
    public Set<Userrole> getUserroles() {  
        return userroles;  
    }  
    public void setUserroles(Set<Userrole> userroles) {  
 this.userroles = userroles;  
    }  
    @OneToMany(cascade=CascadeType.REMOVE,fetch=FetchType.LAZY,mappedBy="role")  
    public Set<Rolerights> getRolerights() {  
        return rolerights;  
    }  
    public void setRolerights(Set<Rolerights> rolerights) {  
 this.rolerights = rolerights;  
    }  
}  
package com.sshFrame.zero.pojo;  
 
import java.io.Serializable;  
import java.util.HashSet;  
import java.util.Set;  
 
import javax.persistence.CascadeType;  
import javax.persistence.Column;  
import javax.persistence.Entity;  
import javax.persistence.FetchType;  
import javax.persistence.GeneratedValue;  
import javax.persistence.Id;  
import javax.persistence.OneToMany;  
import javax.persistence.Table;  
 
import org.hibernate.annotations.GenericGenerator;  
@Entity  
@Table(name="rights")  
public class Rights implements Serializable{  
 
    private static final long serialVersionUID = 1L;  
    private String id;  
    private String name;  
    private Set<Rolerights> rolerights=new HashSet<Rolerights>();  
    @GenericGenerator(name = "generator", strategy = "uuid")  
    @Id  
    @GeneratedValue(generator = "generator")  
    @Column(name = "id", unique = true, nullable = false, length = 50)  
    public String getId() {  
        return id;  
    }  
    public void setId(String id) {  
 this.id = id;  
    }  
    public String getName() {  
        return name;  
    }  
    @Column(name = "name", nullable = false, length = 50)  
    public void setName(String name) {  
 this.name = name;  
    }  
    @OneToMany(cascade=CascadeType.REMOVE,fetch=FetchType.LAZY,mappedBy="rights")  
    public Set<Rolerights> getRolerights() {  
        return rolerights;  
    }  
    public void setRolerights(Set<Rolerights> rolerights) {  
 this.rolerights = rolerights;  
    }  
}  
package com.sshFrame.zero.pojo;  
 
import java.io.Serializable;  
import java.util.HashSet;  
import java.util.Set;  
 
import javax.persistence.CascadeType;  
import javax.persistence.Column;  
import javax.persistence.Entity;  
import javax.persistence.FetchType;  
import javax.persistence.GeneratedValue;  
import javax.persistence.Id;  
import javax.persistence.OneToMany;  
import javax.persistence.Table;  
 
import org.hibernate.annotations.GenericGenerator;  
@Entity  
@Table(name="resources")  
public class Resources implements Serializable{  
 
    private static final long serialVersionUID = 1L;  
    private String id;  
    private String name;  
    private String url;  
    private Set<Rightsresources> rightsresourcs=new HashSet<Rightsresources>();  
    @GenericGenerator(name = "generator", strategy = "uuid")  
    @Id  
    @GeneratedValue(generator = "generator")  
    @Column(name = "id", unique = true, nullable = false, length = 50)  
    public String getId() {  
        return id;  
    }  
    public void setId(String id) {  
 this.id = id;  
    }  
    @Column(name = "name", nullable = false, length = 50)  
    public String getName() {  
        return name;  
    }  
    public void setName(String name) {  
 this.name = name;  
    }  
    @Column(name = "url", nullable = false, length = 100)  
    public String getUrl() {  
        return url;  
    }  
    public void setUrl(String url) {  
 this.url = url;  
    }  
    @OneToMany(cascade=CascadeType.REMOVE,fetch=FetchType.LAZY,mappedBy="resources")  
    public Set<Rightsresources> getRightsresourcs() {  
        return rightsresourcs;  
    }  
    public void setRightsresourcs(Set<Rightsresources> rightsresourcs) {  
 this.rightsresourcs = rightsresourcs;  
    }  
 
}  
package com.sshFrame.zero.pojo;  
 
import java.io.Serializable;  
 
import javax.persistence.Column;  
import javax.persistence.Entity;  
import javax.persistence.FetchType;  
import javax.persistence.GeneratedValue;  
import javax.persistence.Id;  
import javax.persistence.JoinColumn;  
import javax.persistence.ManyToOne;  
import javax.persistence.Table;  
 
import org.hibernate.annotations.GenericGenerator;  
 
@Entity  
@Table(name="userrole")  
public class Userrole implements Serializable{  
    private static final long serialVersionUID = 1L;  
    private String id;  
    private Userinfo userinfo;  
    private Role role;  
    @GenericGenerator(name = "generator", strategy = "uuid")  
    @Id  
    @GeneratedValue(generator = "generator")  
    @Column(name = "id", unique = true, nullable = false, length = 50)  
    public String getId() {  
        return id;  
    }  
    public void setId(String id) {  
 this.id = id;  
    }  
    @ManyToOne(fetch=FetchType.LAZY)  
    @JoinColumn(name="userid")  
    public Userinfo getUserinfo() {  
        return userinfo;  
    }  
    public void setUserinfo(Userinfo userinfo) {  
 this.userinfo = userinfo;  
    }  
    @ManyToOne(fetch=FetchType.LAZY)  
    @JoinColumn(name="roleid")  
    public Role getRole() {  
        return role;  
    }  
    public void setRole(Role role) {  
 this.role = role;  
    }  
}  
package com.sshFrame.zero.pojo;  
 
import java.io.Serializable;  
 
import javax.persistence.Column;  
import javax.persistence.Entity;  
import javax.persistence.FetchType;  
import javax.persistence.GeneratedValue;  
import javax.persistence.Id;  
import javax.persistence.JoinColumn;  
import javax.persistence.ManyToOne;  
import javax.persistence.Table;  
 
import org.hibernate.annotations.GenericGenerator;  
 
@Entity  
@Table(name="rolerights")  
public class Rolerights implements Serializable{  
    private static final long serialVersionUID = 1L;  
    private String id;  
    private Role role;  
    private Rights rights;  
    @GenericGenerator(name = "generator", strategy = "uuid")  
    @Id  
    @GeneratedValue(generator = "generator")  
    @Column(name = "id", unique = true, nullable = false, length = 50)  
    public String getId() {  
        return id;  
    }  
    public void setId(String id) {  
 this.id = id;  
    }  
    @ManyToOne(fetch=FetchType.LAZY)  
    @JoinColumn(name="roleid")  
    public Role getRole() {  
        return role;  
    }  
    public void setRole(Role role) {  
 this.role = role;  
    }  
    @ManyToOne(fetch=FetchType.LAZY)  
    @JoinColumn(name="rightsid")  
    public Rights getRights() {  
        return rights;  
    }  
    public void setRights(Rights rights) {  
 this.rights = rights;  
    }  
}  
package com.sshFrame.zero.pojo;  
 
import java.io.Serializable;  
 
import javax.persistence.Column;  
import javax.persistence.Entity;  
import javax.persistence.FetchType;  
import javax.persistence.GeneratedValue;  
import javax.persistence.Id;  
import javax.persistence.JoinColumn;  
import javax.persistence.ManyToOne;  
import javax.persistence.Table;  
 
import org.hibernate.annotations.GenericGenerator;  
@Entity  
@Table(name="rightsresources")  
public class Rightsresources implements Serializable{  
 
    private static final long serialVersionUID = 1L;  
    private String id;  
    private Rights rights;  
    private Resources resources;  
    @GenericGenerator(name = "generator", strategy = "uuid")  
    @Id  
    @GeneratedValue(generator = "generator")  
    @Column(name = "id", unique = true, nullable = false, length = 50)  
    public String getId() {  
        return id;  
    }  
    public void setId(String id) {  
 this.id = id;  
    }  
    @ManyToOne(fetch=FetchType.LAZY)  
    @JoinColumn(name="rightsid")  
    public Rights getRights() {  
        return rights;  
    }  
    public void setRights(Rights rights) {  
 this.rights = rights;  
    }  
    @ManyToOne(fetch=FetchType.LAZY)  
    @JoinColumn(name="resourcesid")  
    public Resources getResources() {  
        return resources;  
    }  
    public void setResources(Resources resources) {  
 this.resources = resources;  
    }  
 
}  

五、写各个Service和Action

UserinfoService 这个一定要注意,要在setUserinfoDao方法里把当前的dao给basedao,否则,basedao会报空指针

package com.sshFrame.zero.service.users;  
 
import java.util.List;  
 
import org.springframework.beans.factory.annotation.Autowired;  
import org.springframework.stereotype.Component;  
import org.springframework.stereotype.Service;  
 
import com.sshFrame.zero.dao.users.UserinfoDao;  
import com.sshFrame.zero.pojo.Userinfo;  
import com.sshFrame.zero.service.BaseService;  
/**  
 * 用户管理  
 * @author 雪精灵  
 *  
 * @param <t> 
 */  
 
@Service  
@Component("userinfoService")  
public class UserinfoService extends BaseService<Userinfo>{  
    private UserinfoDao userinfoDao;  
    public UserinfoService() {  
        super();  
    }  
    public Userinfo findlogin(String username,String password) throws Exception{  
        Userinfo userinfo=new Userinfo();  
        userinfo.setUsername(username);  
        userinfo.setPassword(password);  
        List<Userinfo> userinfos = findByExample(userinfo);  
        if(userinfos!=null&&!userinfos.isEmpty()){  
 userinfo=userinfos.get(0);  
        }else{  
 userinfo=null;  
        }  
        return userinfo;  
    }  
    public List<?> used(String userid,String url) throws Exception {  
        String hql="select ur.userinfo.userid,re.name,re.url from Userrole ur,Role r,Rolerights rr,Rights ri,Rightsresources rs,Resources re "+  
            "where ur.role.id=r.id and r.id=rr.role.id and rr.rights.id=ri.id and ri.id=rs.rights.id and rs.resources.id=re.id and "+  
            "ur.userinfo.userid=? and re.url=?";  
        List<?> userResource = userinfoDao.findByHql(hql,userid,url);  
        return userResource;  
    }  
    public UserinfoDao getUserinfoDao() {  
        return userinfoDao;  
    }  
    /**  
     * 一定要用set方法注入,并赋值给baseDao,否则baseDao为null;  
     * 只适用于注入一个Dao  
     * @param userinfoDao  
     */  
    @Autowired  
    public void setUserinfoDao(UserinfoDao userinfoDao) {  
        super.setBaseDao(userinfoDao);  
 this.userinfoDao = userinfoDao;  
    }  
}  
 </t> 
package com.sshFrame.zero.action.users;  
 
import java.util.List;  
 
import javax.servlet.http.HttpServletRequest;  
import javax.servlet.http.HttpServletResponse;  
 
import org.apache.struts2.convention.annotation.Action;  
import org.apache.struts2.convention.annotation.Namespace;  
import org.apache.struts2.convention.annotation.Result;  
import org.apache.struts2.interceptor.ServletRequestAware;  
import org.apache.struts2.interceptor.ServletResponseAware;  
import org.springframework.beans.factory.annotation.Autowired;  
import org.springframework.context.annotation.Scope;  
import org.springframework.stereotype.Component;  
 
import com.opensymphony.xwork2.ActionSupport;  
import com.sshFrame.zero.pojo.Userinfo;  
import com.sshFrame.zero.service.users.UserinfoService;  
/**  
 * @author 雪精灵  
 *  
 *   
 */  
@Namespace("/")  
@Scope("prototype")  
@Component("userinfoAction")  
public class UserinfoAction extends ActionSupport implements ServletRequestAware,ServletResponseAware{  
    private static final long serialVersionUID = 1L;  
    private HttpServletRequest request;  
    private HttpServletResponse response;  
    @Autowired  
    private UserinfoService userinfoService;  
    @Action(value="login",results={  
            @Result(name="success",location="init.jsp"),  
            @Result(name="failure",location="/index.jsp")  
    })  
    public String login(){  
        String username=request.getParameter("username");  
        String password=request.getParameter("password");  
        Userinfo userinfo=null;  
        try {  
 userinfo = userinfoService.findlogin(username, password);  
        } catch (Exception e) {  
            e.printStackTrace();  
        }  
        if(userinfo==null){  
            request.setAttribute("msg", "用户名或密码错误");  
            return "failure";  
        }else{  
            request.getSession().setAttribute("userid", userinfo.getUserid());  
        }  
        return "success";  
    }  
    public boolean used(String userid,String url) {  
        List<?> list=null;  
        try {  
 list = userinfoService.used(userid, url);  
        } catch (Exception e) {  
            e.printStackTrace();  
            return false;  
        }  
        if(list!=null&&!list.isEmpty()){  
            return true;  
        }  
        return false;  
    }  
    @Override  
    public void setServletResponse(HttpServletResponse response) {  
 this.response=response;  
    }  
    @Override  
    public void setServletRequest(HttpServletRequest request) {  
 this.request=request;  
    }  
    public UserinfoService getUserinfoService() {  
        return userinfoService;  
    }  
    public void setUserinfoService(UserinfoService userinfoService) {  
 this.userinfoService = userinfoService;  
    }  
}  
package com.sshFrame.zero.action.users;  
 
import javax.servlet.http.HttpServletRequest;  
import javax.servlet.http.HttpServletResponse;  
 
import org.apache.struts2.convention.annotation.Action;  
import org.apache.struts2.convention.annotation.Namespace;  
import org.apache.struts2.convention.annotation.ParentPackage;  
import org.apache.struts2.convention.annotation.Result;  
import org.apache.struts2.interceptor.ServletRequestAware;  
import org.apache.struts2.interceptor.ServletResponseAware;  
import org.springframework.beans.factory.annotation.Autowired;  
import org.springframework.context.annotation.Scope;  
 
import com.opensymphony.xwork2.ActionSupport;  
import com.sshFrame.zero.service.users.UserinfoService;  
/**  
 * @author 雪精灵  
 *  
 *   
 */  
@Namespace("/admin")  
@ParentPackage("default")  
@Scope("prototype")  
public class AdminAction extends ActionSupport implements ServletRequestAware,ServletResponseAware{  
    private static final long serialVersionUID = 1L;  
    @Autowired  
    private UserinfoService userinfoService;  
    private HttpServletRequest request;  
    private HttpServletResponse response;  
    @Action(value="init",results={@Result(name="success",location="main.jsp"),  
            @Result(name="failure",location="/index.jsp")})  
    public String init(){  
        String userid=(String) request.getSession().getAttribute("userid");  
        System.out.println(userid);  
        return SUCCESS;  
    }  
    public UserinfoService getUserinfoService() {  
        return userinfoService;  
    }  
    public void setUserinfoService(UserinfoService userinfoService) {  
 this.userinfoService = userinfoService;  
    }  
    @Override  
    public void setServletResponse(HttpServletResponse response) {  
 this.response=response;  
    }  
    @Override  
    public void setServletRequest(HttpServletRequest request) {  
 this.request=request;  
    }  
}  

六、加入拦截器

package com.sshFrame.zero.interceptor;  
 
import javax.servlet.http.HttpServletRequest;  
 
import org.apache.struts2.ServletActionContext;  
 
import com.opensymphony.xwork2.Action;  
import com.opensymphony.xwork2.ActionInvocation;  
import com.opensymphony.xwork2.interceptor.AbstractInterceptor;  
import com.sshFrame.zero.action.users.UserinfoAction;  
import com.sshFrame.zero.exception.AhCustomException;  
import com.sshFrame.zero.exception.AhCustomException.ExcCode;  
 
/**  
 * 用户权限拦截器,在struts.xml中配置  
 * @author 雪精灵  
 */  
public class AuthorityInterceptor extends AbstractInterceptor{  
 
    private static final long serialVersionUID = 2914081148619842225L;  
    private UserinfoAction userinfoAction;  
    @Override  
    public String intercept(ActionInvocation invocation) throws Exception {  
        HttpServletRequest request = ServletActionContext.getRequest();  
//      String method = invocation.getProxy().getMethod();  
//      String actionName=invocation.getInvocationContext().getName();  
        String userid = (String) request.getSession().getAttribute("userid");  
        if(userid==null||"".equals(userid)){  
            request.setAttribute("msg",AhCustomException.getExcMessage(ExcCode.Unlogined));  
            return Action.ERROR;  
        }  
        //获取项目路径  
        String contextPath=request.getServletContext().getContextPath();  
        //获取当前路径  
        String uri = request.getRequestURI();  
        //当前相对项目的路径  
        String actionUrl=uri.replace(contextPath, "");  
        boolean used = userinfoAction.used(userid, actionUrl);  
        if(used){  
            return invocation.invoke();  
        }else{  
            request.setAttribute("msg",AhCustomException.getExcMessage(ExcCode.InvalidRights));  
            return Action.ERROR;  
        }  
    }  
    public UserinfoAction getUserinfoAction() {  
        return userinfoAction;  
    }  
    public void setUserinfoAction(UserinfoAction userinfoAction) {  
 this.userinfoAction = userinfoAction;  
    }  
 
}  
package com.sshFrame.zero.interceptor;  
 
import javax.servlet.http.HttpServletRequest;  
 
import org.apache.log4j.Logger;  
import org.apache.struts2.ServletActionContext;  
import org.hibernate.HibernateException;  
 
import com.opensymphony.xwork2.Action;  
import com.opensymphony.xwork2.ActionInvocation;  
import com.opensymphony.xwork2.interceptor.AbstractInterceptor;  
import com.sshFrame.zero.exception.AhCustomException;  
import com.sshFrame.zero.exception.AhCustomException.ExcCode;  
 
/**  
 * 错误权限拦截器,在struts.xml中配置  
 * @author 雪精灵  
 */  
public class ExceptionInterceptor extends AbstractInterceptor{  
    private Logger logger=Logger.getLogger(ExceptionInterceptor.class);  
    private static final long serialVersionUID = -3490533736557683231L;  
    private String excMessage="";  
    @Override  
    public String intercept(ActionInvocation invocation) throws Exception {  
        String result;  
        HttpServletRequest request = ServletActionContext.getRequest();  
        String uri = request.getRequestURI();  
        try {  
 result = invocation.invoke();  
        } catch (HibernateException e) {  
            e.printStackTrace();  
            logger.error("异常拦截器拦截到异常:"+"<br/>"+"uri为:"+uri+"<br/>"+e);  
 excMessage=AhCustomException.getExcMessage(ExcCode.DataProcessing);  
            request.setAttribute("msg", excMessage);  
 result=Action.ERROR;  
        }catch (NullPointerException e) {  
            e.printStackTrace();  
            logger.error("异常拦截器拦截到异常:"+"<br/>"+"action的名称为:"+uri+"<br/>"+e);  
 excMessage=AhCustomException.getExcMessage(ExcCode.IllegalData);  
            request.setAttribute("msg", excMessage);  
 result=Action.ERROR;  
        }catch (AhCustomException e) {  
            e.printStackTrace();  
            logger.error("异常拦截器拦截到异常:"+"<br/>"+"action的名称为:"+uri+"<br/>"+e);  
 excMessage=e.getExcMessage();  
            request.setAttribute("msg", excMessage);  
 result=Action.ERROR;  
        }catch (Exception e) {  
            e.printStackTrace();  
            logger.error("异常拦截器拦截到异常:"+"<br/>"+"action的名称为:"+uri+"<br/>"+e);  
 excMessage=AhCustomException.getExcMessage(ExcCode.AppError);  
            request.setAttribute("msg", excMessage);  
 result=Action.ERROR;  
        }  
        return result;  
    }  
 
}  

七、自定义异常类

package com.sshFrame.zero.exception;  
/**  
 * 自定义异常处理  
 * @author 雪精灵  
 */  
public class AhCustomException extends Exception{  
 
    private static final long serialVersionUID = 1L;  
   /**  
     * 错误类型标识  
     */  
    private ExcCode excCode = null;  
    public enum ExcCode{  
        AppError,  
        InvalidRights,  
        IllegalData,  
        DataProcessing,   
        Unlogined  
    }  
    public static final String[] excMessage = {  
        "内部异常",  
        "您没有执行本操作的权限",  
        "提供的数据为空或不合法",  
        "数据处理异常",  
        "您可能还没有登录本系统,或者已经超时,您必须先登录本系统后才能使用该功能<p><a href='../' target='_parent'>重新登录</a></p>"  
    };  
    public AhCustomException(){  
         super(getExcMessage(ExcCode.AppError));  
 excCode = ExcCode.AppError;  
    }  
 
    /**  
     * 构造函数  
     *   
     * @param arg0  
     *            错误类型标识  
     */  
    public AhCustomException(ExcCode excCode) {  
        super(getExcMessage(excCode));  
 this.excCode = excCode;  
    }  
    /**  
     * 根据错误类型标识获取错误信息  
     *   
     * @param emFlag  
     *            错误类型标识  
     *   
     * @return 错误信息  
     */  
    public static String getExcMessage(ExcCode excCode) {  
        return excMessage[excCode.ordinal()];  
    }  
 
    public String getExcMessage() {  
        return excMessage[excCode.ordinal()];  
    }  
     /**  
     * 构造函数  
     *   
     * @param arg0  
     *            错误类型标识  
     *              
     * @param arg1  
     *            被包含的异常对象  
     */  
    public AhCustomException(ExcCode excCode, Throwable throwable) {  
        super(getExcMessage(excCode), throwable);  
        setStackTrace(throwable.getStackTrace());  
 this.excCode = excCode;  
    }  
    /**  
     * 构造函数  
     *   
     * @param arg0  
     *            被包含的异常对象  
     */  
    public AhCustomException(Throwable throwable) {  
        super(getExcMessage(throwable.getClass() == AhCustomException.class ? ((AhCustomException) throwable).excCode : ExcCode.AppError), throwable);  
        setStackTrace(throwable.getStackTrace());  
        if (throwable.getClass() == AhCustomException.class)  
 excCode = ((AhCustomException) throwable).excCode;  
        else  
 excCode = excCode.AppError;  
    }  
 
}  

八、页面

index.jsp,在webContent下

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> 
<%  
String path = request.getContextPath();  
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";  
%> 
 
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 
<html> 
 <head> 
 <base href="<%=basePath%>"> 
 
 <title>My JSP 'index.jsp' starting page</title> 
 <meta http-equiv="pragma" content="no-cache"> 
 <meta http-equiv="cache-control" content="no-cache"> 
 <meta http-equiv="expires" content="0"> 
 <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> 
 <meta http-equiv="description" content="This is my page"> 
 <!-- 
    <link rel="stylesheet" type="text/css" href="styles.css"> 
    --> 
 </head> 
 
 <body> 
  ${msg }  
 <form action="login" method="post"> 
 <table> 
 <tbody> 
 <tr><td>用户名:</td><td><input type="text" name="username"/></td></tr> 
 <tr><td>密码:</td><td><input type="password" name="password"/></td></tr> 
 <tr><td colspan="2"><input type="submit" value="Login"/></td></tr> 
 </tbody> 
 </table> 
 </form> 
 </body> 
</html> 

init.jsp.在web-inf/content/下

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> 
<%  
String path = request.getContextPath();  
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";  
%> 
 
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 
<html> 
 <head> 
 <base href="<%=basePath%>"> 
 
 <title>My JSP 'init.jsp' starting page</title> 
 <meta http-equiv="pragma" content="no-cache"> 
 <meta http-equiv="cache-control" content="no-cache"> 
 <meta http-equiv="expires" content="0"> 
 <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> 
 <meta http-equiv="description" content="This is my page"> 
 <!-- 
    <link rel="stylesheet" type="text/css" href="styles.css"> 
    --> 
 <script type="text/javascript"> 
 window.onload=function(){  
 window.location.href="admin/init";  
    }  
 </script> 
 </head> 
 <body> 
    欢迎进入  
 </body> 
</html> 

程序下载链接:http://download.csdn.net/detail/doublelucklysnow/5001504