ssm整合原来的版本
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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.csdn.net/detail/rosener/9755354
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