spring mvc的搭建——maven搭建spring mvc+ibatis项目(二)

1、需要引入的jar包，已经在上一节的pom.xml中设置了。

2、web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 	http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
	
         <!-- spring配置 -->
	<context-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:/spring.xml</param-value>	</context-param>
	
	<listener>
           <listener-class>
             org.springframework.web.context.ContextLoaderListener
           </listener-class>
	</listener>

       <!-- spring mvc配置 -->	
       <servlet>
            <description>spring mvc servlet</description>
            <servlet-name>springMvc</servlet-name>
            <servlet-class>
               org.springframework.web.servlet.DispatcherServlet
            </servlet-class>
            <init-param>
                <description>spring mvc 配置文件</description>
                <param-name>contextConfigLocation</param-name>
                <param-value>classpath:spring-mvc.xml</param-value>
            </init-param>
            <load-on-startup>1</load-on-startup>
       </servlet>
       <servlet-mapping>
             <servlet-name>springMvc</servlet-name>
             <url-pattern>*.do</url-pattern>
       </servlet-mapping>
</web-app>

3、spring配置
1）spring-context.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:tx="http://www.springframework.org/schema/tx"
	xmlns:context="http://www.springframework.org/schema/context"
	xsi:schemaLocation="http://www.springframework.org/schema/beans 
						http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
						http://www.springframework.org/schema/aop 
						http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
						http://www.springframework.org/schema/tx 
						http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
						http://www.springframework.org/schema/context
						http://www.springframework.org/schema/context/spring-context-3.0.xsd"
	default-lazy-init="false" default-autowire="byName">

	
	<!-- 读取*.properties配置信息 -->
	<bean id="propertyConfigurer"
		class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
		<property name="locations">
			<list>
				<value>classpath:config/jdbc.properties</value>
			</list>
		</property>
	</bean>
	
	<!-- 数据源 -->
	<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
        <property name="driverClassName" value="${jdbc.driverClassName}" />
        <property name="initialSize" value="10" />
        <property name="maxActive" value="40" />
        <property name="maxIdle" value="5" />
        <property name="password" value="${jdbc.password}" />
        <property name="username" value="${jdbc.username}" />
        <property name="url" value="${jdbc.url}" />
    </bean>
	
	<!-- transactions -->
	<bean id="transactionManager"
		class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
		<property name="dataSource">
			<ref bean="dataSource" />
		</property>
	</bean>

	<!-- spring的ibatis 配制 -->
	<bean id="sqlMapClient" class="org.springframework.orm.ibatis.SqlMapClientFactoryBean">
		<property name="configLocation">
			<value>classpath:config/ibatis.xml</value>
		</property>
		<property name="dataSource" ref="dataSource" />
	</bean>

</beans>

补充：

##数据源配置
jdbc.driverClassName = com.mysql.jdbc.Driver
jdbc.url = jdbc:mysql://localhost:3306/jeecg
jdbc.username = root
jdbc.password = 

具体的ibatis配置内容在之后的章节可见。

2)spring-mvc.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:aop="http://www.springframework.org/schema/aop"
	xmlns:tx="http://www.springframework.org/schema/tx"
	xmlns:context="http://www.springframework.org/schema/context"
	xsi:schemaLocation="http://www.springframework.org/schema/beans 
						http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
						http://www.springframework.org/schema/aop 
						http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
						http://www.springframework.org/schema/tx 
						http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
						http://www.springframework.org/schema/context
						http://www.springframework.org/schema/context/spring-context-3.0.xsd"
	default-lazy-init="false" default-autowire="byName">
	
	<!-- 组件扫描  start-->
	<context:annotation-config/>
	<context:component-scan base-package="com.bluedon.common"/>
	
	
	<!-- 启动Spring MVC的注解功能，完成请求和注解POJO的映射， 配置一个基于注解的定制的WebBindingInitializer，解决日期转换问题，方法级别的处理器映射 -->
	<bean
		class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
		<property name="cacheSeconds" value="0" />
		<property name="messageConverters">
			<list>
                <!-- json转换器 -->
				<ref bean="mappingJacksonHttpMessageConverter" />
			</list>
		</property>
	</bean>
	
    <!-- 对转向页面的路径解析。prefix：前缀， suffix：后缀 -->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver" p:prefix="/page/" p:suffix=".jsp" />
	
	<!-- 避免IE执行AJAX时,返回JSON出现下载文件 -->
	<bean id="mappingJacksonHttpMessageConverter"
		class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">
		<property name="supportedMediaTypes">
			<list>
				<value>text/html;charset=UTF-8</value>
			</list>
		</property>
	</bean>
</beans>

相关扫描包com.bluedon.common下的类见之后章节。