本篇在 spring之ssh整合的基础上进行拓展，为接下来我们学习vue有关。
Vue课程知识的后台
代码演示
spring-conext.xml
<?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:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd">
<!-- spring与hibernate整合的配置文件 -->
<import resource="spring-hibernate.xml" />
<!-- 分模块开发的书籍模块 book模块 -->
<import resource="spring-book.xml" />
<!-- 分模块开发的模块 user模块 -->
<import resource="spring-user.xml" />
<!-- 分模块开发的模块 treenode模块 -->
<import resource="spring-treeNode.xml" />
<!-- 分模块开发的模块 article模块 -->
<import resource="spring-articles.xml"/>
</beans>
spring-hibernate.xml
<?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:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd">
<!-- hibernate.cfg.xml -->
<!-- 1.注册数据库连接信息文件db.properties -->
<context:property-placeholder
location="classpath:db.properties" />
<!-- 2.配置数据库连接池(数据源) c3p0，dbcp2，druid -->
<!-- 配置c3p0连接池 -->
<bean id="dataSource"
class="com.mchange.v2.c3p0.ComboPooledDataSource">
<property name="user" value="${db.username}"></property>
<property name="password" value="${db.password}"></property>
<property name="driverClass" value="${db.driverClass}"></property>
<property name="jdbcUrl" value="${db.jdbcUrl}"></property>
<!--初始化时获取的连接数，取值应在minPoolSize与maxPoolSize之间。Default: 3 -->
<property name="initialPoolSize"
value="${db.initialPoolSize}"></property>
<!--连接池中保留的最大连接数。Default: 15 -->
<property name="maxPoolSize" value="${db.maxPoolSize}"></property>
<!--连接池中保留的最小连接数。 -->
<property name="minPoolSize" value="${db.minPoolSize}" />
<!--最大空闲时间,60秒内未使用则连接被丢弃。若为0则永不丢弃。Default: 0 -->
<property name="maxIdleTime" value="${db.maxIdleTime}" />
<!--当连接池中的连接耗尽的时候c3p0一次同时获取的连接数。Default: 3 -->
<property name="acquireIncrement"
value="${db.acquireIncrement}" />
<!--JDBC的标准参数，用以控制数据源内加载的PreparedStatements数量。但由于预缓存的statements 属于单个connection而不是整个连接池。
所以设置这个参数需要考虑到多方面的因素。如果maxStatements与maxStatementsPerConnection均为0，则缓存被关闭。Default:
0 -->
<property name="maxStatements" value="${db.maxStatements}" />
<!--每60秒检查所有连接池中的空闲连接。Default: 0 -->
<property name="idleConnectionTestPeriod"
value="${db.idleConnectionTestPeriod}" />
<!--定义在从数据库获取新连接失败后重复尝试的次数。Default: 30 -->
<property name="acquireRetryAttempts"
value="${db.acquireRetryAttempts}" />
<!--获取连接失败将会引起所有等待连接池来获取连接的线程抛出异常。但是数据源仍有效 保留，并在下次调用getConnection()的时候继续尝试获取连接。
如果设为true，那么在尝试 获取连接失败后该数据源将申明已断开并永久关闭。Default: false -->
<property name="breakAfterAcquireFailure"
value="${db.breakAfterAcquireFailure}" />
<!--因性能消耗大请只在需要的时候使用它。如果设为true那么在每个connection提交的 时候都将校验其有效性。建议使用idleConnectionTestPeriod
或automaticTestTable 等方法来提升连接测试的性能。Default: false -->
<property name="testConnectionOnCheckout"
value="${db.breakAfterAcquireFailure}" />
</bean>
<!-- 3.通过数据源然后去创建sessionfactory -->
<!-- 3、配置sessionfactory相关信息 -->
<bean id="sessionFactory"
class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">
<!-- 数据源 -->
<property name="dataSource">
<ref bean="dataSource" />
</property>
<!-- hibernate相关属性 -->
<property name="hibernateProperties">
<props>
<prop key="dialect">org.hibernate.dialect.MySQLDialect</prop>
<!--spring与Hibernate集成无法显示sql语句问题，请见集成后hibernate无法显示sql语句.txt -->
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.format_sql">true</prop>
</props>
</property>
<!-- 实体映射文件 -->
<property name="mappingResources">
<list>
<value>com/myy/book/entity/Book.hbm.xml</value>
<value>com/myy/user/entity/User.hbm.xml</value>
<value>com/myy/tree/entity/TreeNode.hbm.xml</value>
<value>com/myy/articles/entity/Articles.hbm.xml</value>
</list>
</property>
</bean>
<!-- 4.获取session(hibernateTemplete) -->
<bean class="org.springframework.orm.hibernate5.HibernateTemplate"
id="hibernateTemplate">
<property name="sessionFactory" ref="sessionFactory"></property>
</bean>
<!-- 5.配置事务 -->
<!-- 采用了动态代理 静态代理与动态代理区别？ 静态代理：一个代理对象只代理了一个目标 动态代理：一个代理能够代理多个目标（代理=目标+切面+通知）
切面是连接点的集合 -->
<!--声明式事务配置开始 -->
<!-- 静态代理： 一个代理对象->一个目标对象 BookProxy(BookBizImpl+myMethodBeforeAdvice)->bookBiz
OrderProxy(OrderBizImpl+myMethodBeforeAdvice2)-> OrderBiz 动态代理： 一个代理对象->多个目标对象 -->
<!--1) 开启自动代理 -->
<aop:aspectj-autoproxy />
<!--2) 事务管理器 -->
<bean id="transactionManager"
class="org.springframework.orm.hibernate5.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<!--3) 定义事务特性 -->
<tx:advice id="txAdvice"
transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="add*" propagation="REQUIRED" />
<tx:method name="save*" propagation="REQUIRED" />
<tx:method name="insert*" propagation="REQUIRED" />
<tx:method name="edit*" propagation="REQUIRED" />
<tx:method name="update*" propagation="REQUIRED" />
<tx:method name="del*" propagation="REQUIRED" />
<tx:method name="remove*" propagation="REQUIRED" />
<tx:method name="load*" propagation="REQUIRED"
read-only="true" />
<tx:method name="list*" propagation="REQUIRED"
read-only="true" />
<tx:method name="select*" propagation="REQUIRED"
read-only="true" />
<tx:method name="query*" propagation="REQUIRED"
read-only="true" />
<tx:method name="do*" propagation="REQUIRED" />
</tx:attributes>
</tx:advice>
<!--4) 定义切入点 -->
<aop:config>
<!-- pointcut属性用来定义一个切入点，分成四个部分理解 [* ][*..][*Biz][.*(..)] -->
<!-- A： 返回类型，*表示返回类型不限 -->
<!-- B： 包名，*..表示包名不限 -->
<!-- C： 类或接口名，*Biz表示类或接口必须以Biz结尾 -->
<!-- D： 方法名和参数，*(..)表示方法名不限，参数类型和个数不限 -->
<aop:advisor advice-ref="txAdvice"
pointcut="execution(* *..*Biz.*(..))" />
</aop:config>
<!-- 声明式事务配置结束 -->
<!-- 6.配置基础模块 -->
<bean class="com.myy.base.entity.BaseEntity" abstract="true"
id="baseEntity"></bean>
<bean class="com.myy.base.dao.BaseDao" abstract="true"
id="baseDao">
<property name="hibernateTemplate" ref="hibernateTemplate"></property>
</bean>
<bean class="com.myy.base.biz.BaseBiz" abstract="true"
id="baseBiz"></bean>
<bean class="com.myy.base.web.BaseAction" abstract="true"
id="baseAction"></bean>
</beans>
struts-sy.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.5//EN"
"http://struts.apache.org/dtds/struts-2.5.dtd">
<struts>
<package name="sy" extends="base" namespace="/sy">
<action name="/book_*" class="bookAction" method="{1}">
<result name="success">/index.jsp</result>
</action>
</package>
<package name="vue" extends="base" namespace="/vue">
<action name="/userAction_*" class="userAction" method="{1}">
<result name="success">/index.jsp</result>
</action>
<action name="/treeNodeAction_*" class="treeNodeAction"
method="{1}">
<result name="success">/index.jsp</result>
</action>
<action name="/articlesAction_*" class="articlesAction" method="{1}">
<result name="success">/index.jsp</result> </action>
</package>
</struts>
程序代码分层
1.简单用户登录
User
package com.myy.user.entity;
import com.myy.base.entity.BaseEntity;
public class User extends BaseEntity {
private static final long serialVersionUID = -5181458577389451159L;
private String uname;
private String pwd;
public String getUname() {
return uname;
}
public void setUname(String uname) {
this.uname = uname;
}
public String getPwd() {
return pwd;
}
public void setPwd(String pwd) {
this.pwd = pwd;
}
@Override
public String toString() {
return "User [uname=" + uname + ", pwd=" + pwd + "]";
}
}
User.hbm.xml映射文件
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<!-- Generated 2019-9-13 21:50:21 by Hibernate Tools 3.5.0.Final -->
<hibernate-mapping>
<class name="com.myy.user.entity.User" table="t_vue_user">
<id name="uname" type="java.lang.String" column="uname">
<generator class="assigned" />
</id>
<property name="pwd" type="java.lang.String" column="pwd" >
</property>
</class>
</hibernate-mapping>
UserDao
package com.myy.user.dao;
import java.util.ArrayList;
import java.util.List;
import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.hibernate.query.Query;
import org.springframework.orm.hibernate5.HibernateCallback;
import com.myy.base.dao.BaseDao;
import com.myy.base.util.StringUtils;
import com.myy.user.entity.User;
public class UserDao extends BaseDao{
private static final long serialVersionUID = 3914988617367616839L;
public List<User> login(User user) throws InstantiationException, IllegalAccessException {
return this.getHibernateTemplate().execute(new HibernateCallback<List<User>>() {
@Override
public List<User> doInHibernate(Session session) throws HibernateException {
Query query ;
List list = new ArrayList ();
//获取查询条件
String uname = user.getUname();
String pwd = user.getPwd();
//判断是否为空
if(StringUtils.isNotBlank(uname) && StringUtils.isNotBlank(pwd)) {
//拼接hql
query = session.createQuery("from User where uname = :uname and pwd = :pwd");
query.setParameter("uname", uname);
query.setParameter("pwd", pwd);
list = query.list();
}
return list;
}
});
}
}
UserBiz接口
package com.myy.user.biz;
import java.util.List;
import com.myy.user.entity.User;
public interface UserBiz {
public List<User> login(User user) throws InstantiationException, IllegalAccessException ;
}
UserBizImpl实现接口
package com.myy.user.biz.impl;
import java.util.List;
import com.myy.user.biz.UserBiz;
import com.myy.user.dao.UserDao;
import com.myy.user.entity.User;
public class UserBizImpl implements UserBiz{
private UserDao userDao = new UserDao();
public UserDao getUserDao() {
return userDao;
}
public void setUserDao(UserDao userDao) {
this.userDao = userDao;
}
@Override
public List<User> login(User user) throws InstantiationException, IllegalAccessException {
return this.userDao.login(user);
}
}
web层UserAction
package com.myy.user.web;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.myy.base.util.ResponseUtil;
import com.myy.base.web.BaseAction;
import com.myy.user.biz.UserBiz;
import com.myy.user.entity.User;
import com.opensymphony.xwork2.ModelDriven;
public class UserAction extends BaseAction implements ModelDriven<User>{
private static final long serialVersionUID = 7322676814532568645L;
private User user = new User();
private UserBiz userBiz;
public UserBiz getUserBiz() {
return userBiz;
}
public void setUserBiz(UserBiz userBiz) {
this.userBiz = userBiz;
}
public String login () throws Exception {
List<User> res = userBiz.login(user);
if(res.size()==1) {
this.code = 1;
this.msg = "登录成功";
this.result = res;
}else {
this.code = 0;
this.msg = "登录失败";
this.result = res;
}
Map<String, Object> map = new HashMap<String, Object>();
ObjectMapper om = new ObjectMapper();
map.put("msg", msg);
map.put("result", result);
map.put("code", code);
ResponseUtil.write(response, om.writeValueAsString(map));
return SUCCESS;
}
@Override
public User getModel() {
return user;
}
}
spring-user.xml
<?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:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd">
<bean class="com.myy.user.dao.UserDao" id="userDao" parent="baseDao">
</bean>
<bean class="com.myy.user.biz.impl.UserBizImpl" id="userBiz" parent="baseBiz">
<property name="userDao" ref="userDao"></property>
</bean>
<bean class="com.myy.user.web.UserAction" id="userAction" parent="baseAction">
<property name="userBiz" ref="userBiz"></property>
</bean>
</beans>
spring-hibernate.xml实体映射文件
<!-- 实体映射文件 -->
<property name="mappingResources">
<list>
<value>com/myy/book/entity/Book.hbm.xml</value>
<value>com/myy/user/entity/User.hbm.xml</value>
</list>
</property>
配置到struts-sy.xml中
<package name="vue" extends="base" namespace="/vue">
<action name="/userAction_*" class="userAction" method="{1}">
<result name="success">/index.jsp</result>
</action>
</package>
测试结果：
2.树形菜单显示
TreeNode
package com.myy.tree.entity;
import java.util.ArrayList;
import java.util.List;
import com.myy.base.entity.BaseEntity;
public class TreeNode extends BaseEntity{
private static final long serialVersionUID = 7498450046537986252L;
private int treenodeid;
private String treenodename;
private int treenodetype;
private String url;
private int position;
private String icon;
private List<TreeNode> children = new ArrayList<TreeNode>();
public List<TreeNode> getChildren() {
return children;
}
public void setChildren(List<TreeNode> children) {
this.children = children;
}
public int getTreenodeid() {
return treenodeid;
}
public void setTreenodeid(int treenodeid) {
this.treenodeid = treenodeid;
}
public String getTreenodename() {
return treenodename;
}
public void setTreenodename(String treenodename) {
this.treenodename = treenodename;
}
public int getTreenodetype() {
return treenodetype;
}
public void setTreenodetype(int treenodetype) {
this.treenodetype = treenodetype;
}
public String getUrl() {
return url;
}
public void setUrl(String url) {
this.url = url;
}
public int getPosition() {
return position;
}
public void setPosition(int position) {
this.position = position;
}
public String getIcon() {
return icon;
}
public void setIcon(String icon) {
this.icon = icon;
}
public static long getSerialversionuid() {
return serialVersionUID;
}
@Override
public String toString() {
return "TreeNode [treenodeid=" + treenodeid + ", treenodename=" + treenodename + ", treenodetype="
+ treenodetype + ", url=" + url + ", position=" + position + ", icon=" + icon + ", children=" + children
+ "]";
}
}
TreeNode.hbm.xml映射文件
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<!-- Generated 2019-9-19 8:53:09 by Hibernate Tools 3.5.0.Final -->
<hibernate-mapping>
<class table="t_vue_tree_node" name="com.myy.tree.entity.TreeNode" >
<id name="treenodeid" type="java.lang.Integer" column="tree_node_id">
<generator class="increment"></generator>
</id>
<property name="treenodename" type="java.lang.String" column="tree_node_name"></property>
<property name="treenodetype" type="java.lang.Integer" column="tree_node_type"></property>
<!-- <property name="parentnodeid" type="java.lang.Integer" column="parent_node_id"></property> -->
<property name="url" type="java.lang.String" column="url"></property>
<property name="position" type="java.lang.Integer" column="position"></property>
<property name="icon" type="java.lang.String" column="icon"></property>
<bag lazy="false" name="children" cascade="save-update" inverse="true">
<key column="parent_node_id"></key>
<one-to-many class="com.myy.tree.entity.TreeNode"/>
</bag>
</class>
</hibernate-mapping>
TreeNodeDao
package com.myy.tree.dao;
import java.util.List;
import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.springframework.orm.hibernate5.HibernateCallback;
import com.myy.base.dao.BaseDao;
import com.myy.tree.entity.TreeNode;
public class TreeNodeDao extends BaseDao{
private static final long serialVersionUID = -5592721593637608135L;
public List<TreeNode> list(){
return this.getHibernateTemplate().execute(new HibernateCallback<List<TreeNode>>() {
public List<TreeNode> doInHibernate(Session session) throws HibernateException {
return session.createQuery("from TreeNode").list();
}
});
}
}
TreeNodeBiz
package com.myy.tree.biz;
import java.util.List;
import com.myy.tree.entity.TreeNode;
public interface TreeNodeBiz {
public List<TreeNode> list();
}
TreeNodeBizImpl
package com.myy.tree.biz.impl;
import java.util.List;
import com.myy.tree.biz.TreeNodeBiz;
import com.myy.tree.dao.TreeNodeDao;
import com.myy.tree.entity.TreeNode;
public class TreeNodeBizImpl implements TreeNodeBiz {
private TreeNodeDao treeNodeDao = new TreeNodeDao();
public TreeNodeDao getTreeNodeDao() {
return treeNodeDao;
}
public void setTreeNodeDao(TreeNodeDao treeNodeDao) {
this.treeNodeDao = treeNodeDao;
}
public List<TreeNode> list() {
return this.treeNodeDao.list();
}
}
package com.myy.tree.web;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.myy.base.util.ResponseUtil;
import com.myy.base.web.BaseAction;
import com.myy.tree.biz.TreeNodeBiz;
import com.myy.tree.entity.TreeNode;
import com.opensymphony.xwork2.ModelDriven;
public class TreeNodeAction extends BaseAction implements ModelDriven<TreeNode>{
private static final long serialVersionUID = -7544260381100558404L;
private TreeNode treeNode = new TreeNode();
private TreeNodeBiz treeNodeBiz;
public TreeNodeBiz getTreeNodeBiz() {
return treeNodeBiz;
}
public void setTreeNodeBiz(TreeNodeBiz treeNodeBiz) {
this.treeNodeBiz = treeNodeBiz;
}
public String list() throws Exception {
List<TreeNode> res = this.treeNodeBiz.list();
this.msg = "操作成功";
this.result = res;
this.code = 1;
Map<String, Object> map = new HashMap<String, Object>();
ObjectMapper om = new ObjectMapper();
map.put("msg", msg);
map.put("result", result);
map.put("code", code);
ResponseUtil.write(response, om.writeValueAsString(map));
return SUCCESS;
}
@Override
public TreeNode getModel() {
// TODO Auto-generated method stub
return treeNode;
}
}
spring-hibernate.xml配置实体映射文件
<value>com/myy/tree/entity/TreeNode.hbm.xml</value>
spring-context.xml
<!-- 分模块开发的模块 treenode模块 -->
<import resource="spring-treeNode.xml" />
struts-sy.xml
<action name="/treeNodeAction_*" class="treeNodeAction"
method="{1}">
<result name="success">/index.jsp</result>
</action>
测试结果：
3.Articles增删改查
Articles
package com.myy.articles.entity;
import com.myy.base.entity.BaseEntity;
public class Articles extends BaseEntity{
private static final long serialVersionUID = 4901118592948757542L;
private int id;
private String title;
private String body;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public String getBody() {
return body;
}
public void setBody(String body) {
this.body = body;
}
@Override
public String toString() {
return "Articles [id=" + id + ", title=" + title + ", body=" + body + "]";
}
}
映射文件Articles.hbm.xml
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<!-- Generated 2019-9-19 10:36:20 by Hibernate Tools 3.5.0.Final -->
<hibernate-mapping>
<class table="t_vue_articles" name="com.myy.articles.entity.Articles">
<id name="id" type="java.lang.Integer" column="id">
<generator class="increment"></generator>
</id>
<property name="title" type="java.lang.String" column="title"></property>
<property name="body" type="java.lang.String" column="body"></property>
</class>
</hibernate-mapping>
ArticlesDao
package com.myy.articles.dao;
import java.util.List;
import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.springframework.orm.hibernate5.HibernateCallback;
import com.myy.articles.entity.Articles;
import com.myy.base.dao.BaseDao;
import com.myy.base.util.PageBean;
public class ArticlesDao extends BaseDao{
private static final long serialVersionUID = -6783383497057922629L;
public List<Articles> list(Articles Articles , PageBean pageBean) throws InstantiationException, IllegalAccessException {
BaseDao obj = super.getClass().newInstance();
return this.getHibernateTemplate().execute(new HibernateCallback<List<Articles>>() {
@Override
public List<Articles> doInHibernate(Session session) throws HibernateException {
// TODO Auto-generated method stub
String hql = " from Articles";
return obj.executeQuery(session, hql, null, pageBean);
}
});
}
public void add(Articles Articles) {
this.getHibernateTemplate().save(Articles);
}
public void edit(Articles Articles) {
this.getHibernateTemplate().update(Articles);
}
public void del(Articles Articles) {
this.getHibernateTemplate().delete(Articles);
}
}
ArticlesBiz
package com.myy.articles.biz;
import java.util.List;
import com.myy.articles.entity.Articles;
import com.myy.base.util.PageBean;
public interface ArticlesBiz {
public List<Articles> list(Articles articles , PageBean pageBean) throws InstantiationException, IllegalAccessException ;
public void add(Articles articles);
public void edit(Articles articles);
public void del(Articles articles);
}
ArticlesBizImpl
package com.myy.articles.biz.Impl;
import java.util.List;
import com.myy.articles.biz.ArticlesBiz;
import com.myy.articles.dao.ArticlesDao;
import com.myy.articles.entity.Articles;
import com.myy.base.util.PageBean;
public class ArticlesBizImpl implements ArticlesBiz{
private ArticlesDao articlesDao;
public ArticlesDao getArticlesDao() {
return articlesDao;
}
public void setArticlesDao(ArticlesDao articlesDao) {
this.articlesDao = articlesDao;
}
@Override
public List<Articles> list(Articles articles, PageBean pageBean)
throws InstantiationException, IllegalAccessException {
return this.articlesDao.list(articles, pageBean);
}
@Override
public void add(Articles articles) {
this.articlesDao.add(articles);
}
@Override
public void edit(Articles articles) {
this.articlesDao.edit(articles);
}
@Override
public void del(Articles articles) {
}
}
ArticlesAction
package com.myy.articles.web;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.myy.articles.biz.ArticlesBiz;
import com.myy.articles.entity.Articles;
import com.myy.base.util.ResponseUtil;
import com.myy.base.web.BaseAction;
import com.opensymphony.xwork2.ModelDriven;
public class ArticlesAction extends BaseAction implements ModelDriven<Articles> {
private static final long serialVersionUID = 1067758913885918921L;
private ArticlesBiz articlesBiz;
private Articles articles = new Articles();
public ArticlesBiz getArticlesBiz() {
return articlesBiz;
}
public void setArticlesBiz(ArticlesBiz articlesBiz) {
this.articlesBiz = articlesBiz;
}
public String list() throws Exception {
List<Articles> res = articlesBiz.list(articles, null);
Map<String, Object> map = new HashMap<String, Object>();
ObjectMapper om = new ObjectMapper();
map.put("msg", "操作成功");
map.put("result", res);
map.put("code", 1);
ResponseUtil.write(response, om.writeValueAsString(map));
return SUCCESS;
}
public String add() throws Exception {
Map<String, Object> map = new HashMap<String, Object>();
ObjectMapper om = new ObjectMapper();
try {
this.articlesBiz.add(articles);
map.put("msg", "操作成功");
map.put("result", articles.getId());
map.put("code", articles.getId());
} catch (Exception e) {
// TODO: handle exception
map.put("msg", "操作失败");
map.put("result", articles.getId());
map.put("code", articles.getId());
}
ResponseUtil.write(response, om.writeValueAsString(map));
return SUCCESS;
}
public String edit() throws Exception {
Map<String, Object> map = new HashMap<String, Object>();
ObjectMapper om = new ObjectMapper();
try {
this.articlesBiz.edit(articles);
map.put("msg", "操作成功");
map.put("result", articles.getId());
map.put("code", articles.getId());
} catch (Exception e) {
// TODO: handle exception
map.put("msg", "操作失败");
map.put("result", articles.getId());
map.put("code", articles.getId());
}
ResponseUtil.write(response, om.writeValueAsString(map));
return SUCCESS;
}
public String del() throws Exception {
Map<String, Object> map = new HashMap<String, Object>();
ObjectMapper om = new ObjectMapper();
try {
this.articlesBiz.del(articles);
map.put("msg", "操作成功");
map.put("result", articles.getId());
map.put("code", articles.getId());
} catch (Exception e) {
map.put("msg", "操作失败");
map.put("result", articles.getId());
map.put("code", 0);
}
ResponseUtil.write(response, om.writeValueAsString(map));
return SUCCESS;
}
@Override
public Articles getModel() {
return articles;
}
}
spring-context.xml
<!-- 分模块开发的模块 article模块 -->
<import resource="spring-articles.xml"/>
spring-hibernate.xml实体映射文件
<value>com/myy/articles/entity/Articles.hbm.xml</value>
struts-sy.xml
<action name="/articlesAction_*" class="articlesAction" method="{1}">
<result name="success">/index.jsp</result> </action>
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