mybatis与spring

mysql表脚本

CREATE TABLE `item` (
  `itemID` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(255) DEFAULT NULL,
  `declaration` varchar(255) DEFAULT NULL,
  PRIMARY KEY (`itemID`)
) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8;
CREATE TABLE `order` (
  `orderID` int(11) NOT NULL AUTO_INCREMENT,
  `usercode` varchar(225) DEFAULT NULL,
  `itemID` int(11) DEFAULT NULL,
  PRIMARY KEY (`orderID`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

spring环境

<?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:tx="http://www.springframework.org/schema/tx"
        xsi:schemaLocation="
            http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.1.xsd
            http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.1.xsd
            http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.1.xsd">
 <!-- interceptor -->
 <bean id="loginInterceptor" class="sps.interceptor.LoginInterceptor">
     <property name="loginIttService" ref="loginIttService"></property>
 </bean>
 <bean id="loginIttService" class="sps.interceptor.service.LoginIttService">
     <property name="namedParameterJdbcTemplate" ref="namedParameterJdbcTemplate"></property>
 </bean>
 <!-- action -->
 <bean id="loginAction" class="sps.login.action.LoginAction">
     <property name="loginService" ref="loginService"></property>
 </bean>
 <bean id="lrcAction" class="sps.lrc.action.LrcAction">
     <property name="lrcService" ref="lrcService"></property>
 </bean>
  <bean id="mybatisAction" class="sps.mybatis.action.MybatisAction">
     <property name="mybatisService" ref="mybatisService"></property>
 </bean>
 <!-- service -->
 <bean id="loginService" class="sps.login.service.LoginService">
     <property name="loginDao" ref="loginDao"></property>
 </bean>
 <bean id="lrcService" class="sps.lrc.service.LrcService">
 </bean>
 <bean id="mybatisService" class="sps.mybatis.service.MybatisService" >
     <property name="mybatisDao" ref="mybatisDao"></property>
 </bean>
 <!-- dao -->
 <bean id="loginDao" class="sps.login.dao.LoginDao">
     <property name="namedParameterJdbcTemplate" ref="namedParameterJdbcTemplate"></property>
 </bean>
 <bean id="mybatisDao" class="sps.mybatis.dao.MybatisDao">
     <property name="sqlSessionTemplate" ref="sqlSessionTemplate"></property>
 </bean>

 <!-- namedparameterjdbctemplate -->
 <bean id="namedParameterJdbcTemplate" class="org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate">
     <constructor-arg ref="dataSource" ></constructor-arg>
 </bean>
 <!-- mybatis -->
 <bean id="sqlSessionTemplate" class="org.mybatis.spring.SqlSessionTemplate">
        <constructor-arg name="sqlSessionFactory" ref="sqlSessionFactory" />
    </bean>
 <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
     <property name="dataSource" ref="dataSource"></property>
     <property name="mapperLocations" value="classpath:/mapper/*Mapper.xml"></property>
 </bean>
 <!-- dataSource -->
 <bean id="dataSource" class="org.apache.tomcat.dbcp.dbcp2.BasicDataSource">
     <property name="driverClassName" value="com.mysql.jdbc.Driver" />
    <property name="url" value="jdbc:mysql://localhost:3306/nanoha_sps" />
    <property name="username" value="root" />
    <property name="password" value="nihaoya" />
 </bean>

</beans>

mapper

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">

<mapper namespace="sps.mybatis.dao.MybatisDao">

    <insert id="insertOrder" >
        insert into order(usercode, itemID) values(#{usercode},#{itemID})
    </insert>

    <insert id="insertItem" >
        insert into item(name, declaration) values(#{name}, #{declaration});
    </insert>

    <select id="queryItems" resultType="sps.mybatis.entity.Item" >
        select itemID, name, declaration from item
    </select>

</mapper>

struts

<?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>

    <package name="mybatis" namespace="/mybatis" extends="spsDefault">
        <!-- Add actions here
        <action name="HelloWorld" class="example.HelloWorld">
            <result>/example/HelloWorld.jsp</result>
        </action>

        <action name="Login_*" method="{1}" class="example.Login">
            <result name="input">/example/Login.jsp</result>
            <result type="redirectAction">Menu</result>
        </action>

        <action name="*" class="example.ExampleSupport">
            <result>/example/{1}.jsp</result>
        </action>
        -->
        <action name="*" class="mybatisAction" method="{1}">
            <result name="failure">/main/main.jsp</result>
            <result name="success">/mybatis/{1}.jsp</result>
            <result type="json" name="json">jsonMap</result>
        </action>
    </package>
</struts>

action, service, dao

package sps.mybatis.action;

import java.util.List;

import sps.basic.content.Content;
import sps.mybatis.entity.Item;
import sps.mybatis.entity.Order;
import sps.mybatis.service.MybatisService;

public class MybatisAction {

    private MybatisService mybatisService;

    private Order order;

    private Item item;

    private List<Item> items;

    public String inOrder() {
        String result = mybatisService.insertOrder(order);
        return result;
    }

    public String inItem() {
        String result = mybatisService.insertItem(item);
        return result;
    }

    public String itemList() {
        items = mybatisService.itemList();
        return Content.SUCCESS;
    }

    public void setMybatisService(MybatisService mybatisService) {
        this.mybatisService = mybatisService;
    }

    public Order getOrder() {
        return order;
    }

    public void setOrder(Order order) {
        this.order = order;
    }

    public void setItems(List<Item> items) {
        this.items = items;
    }

    public List<Item> getItems() {
        return items;
    }

    public void setItem(Item item) {
        this.item = item;
    }

    public Item getItem() {
        return item;
    }
}

package sps.mybatis.service;

import java.util.List;

import sps.basic.content.Content;
import sps.mybatis.dao.MybatisDao;
import sps.mybatis.entity.Item;
import sps.mybatis.entity.Order;

public class MybatisService {

    private MybatisDao mybatisDao;

    public void setMybatisDao(MybatisDao mybatisDao) {
        this.mybatisDao = mybatisDao;
    }

    public String insertOrder(Order order) {
        mybatisDao.insertOrder(order);
        return Content.SUCCESS;
    }

    public List<Item> itemList() {
        return mybatisDao.queryItems();
    }

    public String insertItem(Item item) {
        mybatisDao.insertItem(item);
        return Content.SUCCESS;
    }
}

package sps.mybatis.dao;

import java.util.List;

import org.mybatis.spring.SqlSessionTemplate;

import sps.mybatis.entity.Item;
import sps.mybatis.entity.Order;

public class MybatisDao {

    private SqlSessionTemplate sqlSessionTemplate;

    public void setSqlSessionTemplate(SqlSessionTemplate sqlSessionTemplate) {
        this.sqlSessionTemplate = sqlSessionTemplate;
    }

    public void insertOrder(Order order) {

    }

    public void insertItem(Item item) {
        sqlSessionTemplate.insert("insertItem", item);
    }

    public List<Item> queryItems() {
        return sqlSessionTemplate.selectList("queryItems");
    }

}

jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ taglib prefix="s" uri="/struts-tags" %>

<html>
<head>
<title>Simple jsp page</title>
</head>
<body>
    <h3>welcome, item</h3>
    <s:form action="mybatis/inItem.action" theme="simple">
        name&nbsp;<s:textfield name="item.name" ></s:textfield>
        declaration&nbsp;<s:textfield name="item.declaration"></s:textfield>
        <s:submit value="save" ></s:submit><s:reset value="reset"></s:reset>
    </s:form>
</body>
</html>

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ taglib prefix="s" uri="/struts-tags" %>

<html>
<head>
<title>Simple jsp page</title>
</head>
<body>
    <h3>welcome</h3>
    <s:iterator value="items" var="item" >
        <s:property value="#item.itemID" />&nbsp;&nbsp;&nbsp;&nbsp;
        <s:property value="#item.name" />&nbsp;&nbsp;&nbsp;&nbsp;
        <s:property value="#item.declaration" />
    </s:iterator>
    <s:debug></s:debug>
</body>
</html>