SSM整合所需要的xml文件以及配置

1.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:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
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.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/mvc 
http://www.springframework.org/schema/mvc/spring-mvc.xsd 
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/tx 
http://www.springframework.org/schema/tx/spring-tx.xsd">


<!-- 1.配置dbcp数据源 -->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName" value="com.mysql.jdbc.Driver"></property>
<property name="url" value="jdbc:mysql:///order"></property>
<property name="username" value="root"></property>
<property name="password" value="1234"></property>
</bean>
<!-- 2.配置sqlSessionFactory -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource"></property>
<property name="configLocation" value="classpath:SqlMapConfig.xml"></property>
</bean>
<!-- 3.实例化itemsMapper -->
<bean id="itemsMapper" class="org.mybatis.spring.mapper.MapperFactoryBean">
<property name="mapperInterface" value="com.hwua.mapper.ItemsMapper"/>
<property name="sqlSessionFactory" ref="sqlSessionFactory"/>
</bean>
<!--4.spring事务管理 : DataSourceTransactionManager dataSource:引用上面定义的数据源-->
<bean id="txManager"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource"></property>
</bean>


<!--5.使用声明式事务transaction-manager：引用上面定义的事务管理器-->
<tx:annotation-driven transaction-manager="txManager"/>

</beans>

2.db.properties

jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/order
jdbc.username=root
jdbc.password=1234

3.log4j.properties

### direct log messages to stdout ###
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.err
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n


### direct messages to file mylog.log ###
log4j.appender.file=org.apache.log4j.FileAppender
log4j.appender.file.File=c\:\\mylog.log
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n
#info = DEBUG INFO WARN ERROR FATAL


### set log levels - for more verbose logging change 'info' to 'debug' ###
#
log4j.rootLogger=debug, stdout 

4.springmvc-servlet.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:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans 
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/tx 
http://www.springframework.org/schema/tx/spring-tx.xsd
http://www.springframework.org/schema/mvc 
http://www.springframework.org/schema/mvc/spring-mvc.xsd" >

<!-- 1.定义注解扫描 -->
<mvc:annotation-driven/>
<context:component-scan base-package="com.hwua"></context:component-scan>
<mvc:resources location="/images/"  mapping="/images/**"/>
<mvc:resources location="/scripts/"  mapping="/scripts/**"/>
<!--2.视图解析器的配置-->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
  <property name="prefix"  value="/"></property>
  <property name="suffix"  value=".jsp"></property>
</bean>
<!--3.全局异常处理 ,可以用自己的-->
<bean class="com.hwua.exception.MyCustomException"></bean>
</beans>

5.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>
<!-- 定义别名 -->
<typeAliases>
<package name="com.hwua.pojo" />
</typeAliases> 
</configuration>