SpringMVC框架搭建

最新推荐文章于 2024-09-11 18:52:44 发布

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#web框架 #spring mvc

------------J框架专栏收录该内容

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SpringMVC是spring框架的一个模块，SpringMVC和Spring无需通过中间整合层进行整合。SpringMVC是一个基于MVC的web框架

一、web.xml配置

<?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_2_5.xsd" id="WebApp_ID" version="2.5">
  <display-name>msh</display-name>
  
  <!-- spring环境加载配置 -->
  <listener>
		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
  <context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>classpath:beans.xml</param-value>
  </context-param>
	
  <servlet>
    <servlet-name>springmvc</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
      <!--指定springmvc配置的加载位置，如果不指定则默认加载WEB-INF/[DispatcherServlet 的Servlet 名字]-servlet.xml -->
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:springmvc-servlet.xml</param-value>
    </init-param>
    <!--表示servlet随服务启动 -->
    <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>springmvc</servlet-name>
    <!--*.action的请求交给DispatcherServlet处理 -->
    <url-pattern>*.action</url-pattern>
  </servlet-mapping>
  
  <!-- post提交乱码处理 -->
  <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>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
  </welcome-file-list>
</web-app>

二、springMVC配置

<?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:mvc="http://www.springframework.org/schema/mvc"
	xmlns:context="http://www.springframework.org/schema/context"
	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-3.1.xsd 
		http://www.springframework.org/schema/mvc 
		http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd 
		http://www.springframework.org/schema/context 
		http://www.springframework.org/schema/context/spring-context-3.1.xsd 
		http://www.springframework.org/schema/aop 
		http://www.springframework.org/schema/aop/spring-aop-3.1.xsd 
		http://www.springframework.org/schema/tx 
		http://www.springframework.org/schema/tx/spring-tx-3.1.xsd ">
	
	<!-- 启用mvc注解驱动 ，可用来代替注解映射器和注解适配器-->
	<mvc:annotation-driven />

	<!-- controller组件扫描 -->
	<context:component-scan base-package="cn.itcast.springmvc.controller" />


	<!-- 注解映射器 -->	
	<bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping" />
	
	
	<!-- 注解适配器 -->
	<bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter">
		<!-- 对json数据进行转换 -->
		<property name="messageConverters">
			<list>
				<bean class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter"/>
			</list>
		</property>
	</bean>
	<!-- 完成请求和注解POJO的映射，这是spring2.5的用法，新的spring3.1是用上面的注解映射器和注解适配器 -->  
<!--     <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" /> -->

	 <!-- 视图解析器 -->
    <bean
		class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<property name="prefix" value="/WEB-INF/jsp/" />
		<property name="suffix" value=".jsp" />
	</bean>
	
</beans>

三、hibernate配置

<?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:mvc="http://www.springframework.org/schema/mvc"
	xmlns:context="http://www.springframework.org/schema/context"
	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-3.1.xsd 
		http://www.springframework.org/schema/mvc 
		http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd 
		http://www.springframework.org/schema/context 
		http://www.springframework.org/schema/context/spring-context-3.1.xsd 
		http://www.springframework.org/schema/aop 
		http://www.springframework.org/schema/aop/spring-aop-3.1.xsd 
		http://www.springframework.org/schema/tx 
		http://www.springframework.org/schema/tx/spring-tx-3.1.xsd ">

		<!-- dao及service组件扫描 -->
		<context:component-scan base-package="cn.itcast.springmvc"/>
		
		
		<!-- 数据源 -->
		<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
			<!-- mysql数据库驱动 -->
			<property name="driverClassName" value="com.mysql.jdbc.Driver"></property>
			<!-- mysql数据库链接url -->
			<property name="url" value="jdbc:mysql://localhost:3306/msh?characterEncoding=UTF-8"></property>
			<!-- 数据库用户名 -->
			<property name="username" value="root"></property>
			<!-- 数据库密码 -->
			<property name="password" value="root"></property>
		</bean>
		
		
		<!-- hibernate 会话工厂 -->
		<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
			<property name="dataSource" ref="dataSource"></property>
			<!-- hibernate映射文件地址 -->
			<property name="mappingDirectoryLocations" value="classpath:sql.mapping/"></property>
			<property name="hibernateProperties">
				<props>
					<prop key="hibernate.Dialect">org.hibernate.dialect.MySQL5Dialect</prop>
					<prop key="hibernate.show_sql">true</prop>
					<prop key="hibernate.hbm2ddl">update</prop>
				</props>
			</property>
		</bean>
		
		
		<!-- 事务管理器 -->
		<bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
			<property name="sessionFactory" ref="sessionFactory"></property>
		</bean>
		
		
		<!-- 通知 -->
		<tx:advice id="txAdvice" transaction-manager="txManager">
			<tx:attributes>
				<tx:method name="save*" propagation="REQUIRED"/>
				<tx:method name="query*" read-only="true"/>
			</tx:attributes>
		</tx:advice>
		
		
		<!-- 切点 -->
		<aop:config>
			<aop:advisor advice-ref="txAdvice" pointcut="execution(* cn.itcast.springmvc.service..*.*(..))"/>
		</aop:config>
</beans>

四、Log4j.properties

#console log
log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
log4j.appender.CONSOLE.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} [%t] %-5p %c - %m%n

#logger
#log4j.logger.org.springframework=DEBUG,CONSOLE
#log4j.logger.org.hibernate=INFO,CONSOLE
#log4j.logger.org.apache=INFO,CONSOLE

log4j.rootLogger=DEBUG,CONSOLE

五、

1、映射文件及po类

2、dao

3、service

4、controller

5、jsp

总结

这只是一个骨架，但是有了这个骨架，咱们就可以不断的塑造它、丰富它。。。