ssm整合原来的版本

applicationContext.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:p="http://www.springframework.org/schema/p"
 xmlns:mvc="http://www.springframework.org/schema/mvc"
 xmlns:context="http://www.springframework.org/schema/context"
 xsi:schemaLocation="http://www.springframework.org/schema/mvc
                     http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd
                  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">
                       
     <context:component-scan base-package="com.hrManager"></context:component-scan>
<!-- 加载配置文件 -->
 <context:property-placeholder location="classpath:db_mysql.properties" />
 
 
 <bean id="dataSource"
  class="org.springframework.jdbc.datasource.DriverManagerDataSource">
  <property name="driverClassName">
   <value>${db.driver}</value>
  </property>
  <property name="url">
   <value>${db.url}</value>
   <!--springmybaitis是我的数据库 -->
  </property>
  <property name="username">
   <value>${db.username}</value>
  </property>
  <property name="password">
   <value>${db.password}</value>
  </property>
 </bean>
<!-- 配置sqlSessionFactory -->
 <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
  <property name="dataSource" ref="dataSource" />
  <property name="configLocation" value="classpath:mybatis_config.xml"></property>
 </bean>
 <!-- 这里是让sqlSession跟Mapper关联起来 -->
 <bean id="userDao" class="org.mybatis.spring.mapper.MapperFactoryBean">
  <property name="mapperInterface" value="com.hrManager.dao.AdminMapper"></property>
  <property name="sqlSessionFactory" ref="sqlSessionFactory"></property>
 </bean>
 
 <!-- ViewResolver -->
   <bean
  class="org.springframework.web.servlet.view.InternalResourceViewResolver">
  <property name="viewClass" value="org.springframework.web.servlet.view.JstlView" />
  <!-- 配置前缀 -->
  <property name="prefix" value="/WEB-INF/pages/" />
  <!-- 配置后缀 -->
  <property name="suffix" value=".jsp" />
 </bean>
 
 
</beans>

sqlMapConfig.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration
PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
 
   <!-- 将数据库关联文件引进来 -->
   <properties resource="db_mysql.properties"></properties>
   <!-- 给我引用的po起一个别名 -->
   <typeAliases>
       <!-- 给某一个包下面的所有po定义，这个时候po类名就相当于是alias -->
       <package name="com.hrManager.po"/>
   </typeAliases>
   <mappers>
           <package name="com.hrManager.dao"/>
   </mappers>
  
  
   </configuration>

db.properties

db.driver=org.gjt.mm.mysql.Driver
db.url=jdbc:mysql://localhost:3306/hrmanager?characterEncoding=utf-8
db.username=root
db.password=951207

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
  <display-name>hrManager</display-name>
   <servlet>
    <servlet-name>spring_bean</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:spring_bean.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>spring_bean</servlet-name>
    <url-pattern>*.action</url-pattern>
  </servlet-mapping>
  <filter>
    <filter-name>CharacterEncodingFilter</filter-name>
    <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
    <init-param>
      <param-name>encoding</param-name>
      <param-value>utf-8</param-value>
    </init-param>
  </filter>
  <filter-mapping>
    <filter-name>CharacterEncodingFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>
  <welcome-file-list>
    <welcome-file>/WEB-INF/pages/login.jsp</welcome-file>
  </welcome-file-list>
</web-app>

Dao.xml

<?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="com.jinhuan.dao.EmployeeDao">
 <!-- 通过职位名称和员工姓名查找员工信息 -->
   <select id="findAllBYEmpName" parameterType="Employee" resultType="Employee">
   select * from employee,organ where employee.organ_id = organ.organ_id
   and emp_name=#{emp_name}
   and post_type=#{post_type}
   </select>
   <!-- 查询员工的所有信息 -->
   <select id="finaAllEmployee" resultType="Employee">
   select * from employee,organ where employee.organ_id = organ.organ_id
   </select>
   <!-- 通过职位查找员工信息 -->
   <select id="findInfoBypost_type" parameterType="int" resultType="Employee">
   select * from employee,organ where employee.organ_id = organ.organ_id
   and post_type=#{post_type}
   </select>
</mapper>

jar包的下载地址：http://download.youkuaiyun.com/detail/rosener/9755354