整合SpringMVC

配置spring-mvc.xml

主要是自动扫描控制器，视图模式，注解的启动这三个

<beans xmlns="http://www.springframework.org/schema/beans"

    xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

    xmlns:context="http://www.springframework.org/schema/context"

    xsi:schemaLocation="

        http://www.springframework.org/schema/beans     

        http://www.springframework.org/schema/beans/spring-beans-4.0.xsd

        http://www.springframework.org/schema/mvc

        http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd

        http://www.springframework.org/schema/context 

        http://www.springframework.org/schema/context/spring-context-4.0.xsd">

    <mvc:annotation-driven/>

    <mvc:default-servlet-handler/>

    <!-- 自动扫描该包，使SpringMVC认为包下用了@controller注解的类是控制器 -->

    <context:component-scan base-package="testwebapp.com.wangzuojia.controller" />

    <!--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.MappingJackson2HttpMessageConverter">  

        <property name="supportedMediaTypes">  

            <list>  

                <value>text/html;charset=UTF-8</value>  

            </list>  

        </property>  

    </bean> 

  <!--   启动SpringMVC的注解功能，完成请求和注解POJO的映射   -->

    <bean  

        class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">  

        <property name="messageConverters">  

            <list>  

                <ref bean="mappingJacksonHttpMessageConverter" /> <!-- JSON转换器  --> 

            </list>  

        </property>  

    </bean>  

    <!-- <mvc:interceptors>

        <mvc:interceptor>

            <!-- 流量监控拦截器 --> 

            <mvc:mapping path="/callServices/**"/>

            <bean class="com.cpic.auap.core.web.interceptor.RateLimitInterceptor"/>

        </mvc:interceptor>

    </mvc:interceptors>   -->

    <bean id="stringConverter"

          class="org.springframework.http.converter.StringHttpMessageConverter">

        <property name="supportedMediaTypes">

            <list>

                <value>text/plain;charset=UTF-8</value>

                <value>application/xml;charset=UTF-8</value>

                <value>application/json;charset=UTF-8</value>

            </list>

        </property>

    </bean>

    <bean class="org.springframework.web.servlet.view.ContentNegotiatingViewResolver">

        <property name="viewResolvers">

            <list>

                <!--<bean class="org.springframework.web.servlet.view.BeanNameViewResolver"/>-->

                 <!-- 定义跳转的文件的前后缀 ，视图模式配置-->

                <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">

                    <!-- <property name="prefix" value="/"/>

                    <property name="suffix" value=".html"/> -->

                    <!-- 这里的配置我的理解是自动给后面action的方法return的字符串加上前缀和后缀，变成一个 可用的url地址 -->

                    <property name="prefix" value="/WEB-INF/jsp/" />  

                    <property name="suffix" value=".jsp" /> 

                    <!-- <property name="prefix" value="/apps/views/"/>

                    <property name="suffix" value=".html"/> -->

                </bean>

            </list>

        </property>

        <property name="defaultViews">

            <list>

                <bean class="org.springframework.web.servlet.view.json.MappingJackson2JsonView"/>

                <bean class="org.springframework.web.servlet.view.xml.MappingJackson2XmlView"/>

            </list>

        </property>

    </bean>

    <!-- 配置文件上传，如果没有使用文件上传可以不用配置，当然如果不配，那么配置文件中也不必引入上传组件包 --> 

    <bean id="multipartResolver"

          class="org.springframework.web.multipart.commons.CommonsMultipartResolver">

        <!-- 默认编码 -->  

        <property name="defaultEncoding" value="utf-8" />   

        <!-- 文件大小最大值 -->  

        <property name="maxUploadSize" value="10485760000" />    

        <!-- 内存中的最大值 -->  

        <property name="maxInMemorySize" value="40960" />  

    </bean>

</beans>

配置web.xml文件

这里面对spring-mybatis.xml的引入以及配置的spring-mvc的Servlet就是为了完成SSM整合，之前2框架整合不需要在此处进行任何配置。

<!DOCTYPE web-app PUBLIC

 "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"

 "http://java.sun.com/dtd/web-app_2_3.dtd" >

<web-app>

  <display-name>Archetype Created Web Application</display-name>

<!-- 指定spring的配置文件，默认从web根目录寻找配置文件，我们可以通过spring提供的classpath:前缀指定从类路径下寻找 -->

    <context-param>

       <param-name>contextConfigLocation</param-name>

       <param-value>classpath*:applicationContext.xml</param-value>

    </context-param>

    <!-- 配置log4j -->

    <context-param>

       <param-name>log4jConfigLocation</param-name>

       <param-value>classpath:log4j.properties</param-value>

    </context-param>

      <!-- 编码过滤器 -->  

    <filter>  

        <filter-name>encodingFilter</filter-name>  

        <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>  

        <async-supported>true</async-supported>  

        <init-param>  

            <param-name>encoding</param-name>  

            <param-value>UTF-8</param-value>  

        </init-param>  

    </filter>  

    <filter-mapping>  

        <filter-name>encodingFilter</filter-name>  

        <url-pattern>/*</url-pattern>  

    </filter-mapping>  

      <!-- 对Spring容器进行实例化(Spring监听器) -->

    <listener>

          <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>

    </listener>

    <!-- 将log4j实例化到Spring容器 -->

    <listener>

          <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>

    </listener>

      <!-- Spring刷新Introspector防止内存泄露 -->

    <listener>

        <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>

    </listener>

    <!-- Spring MVC servlet -->  

    <servlet>  

        <servlet-name>SpringMVC</servlet-name>  

        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>  

           <init-param>  

            <param-name>contextConfigLocation</param-name>  

            <param-value>classpath*:spring-mvc.xml</param-value>  

        </init-param> 

        <load-on-startup>1</load-on-startup>  

        <async-supported>true</async-supported>  

    </servlet>  

    <servlet-mapping>  

        <servlet-name>SpringMVC</servlet-name>  

        <!-- 此处可以可以配置成*.do，对应struts的后缀习惯 -->  

        <url-pattern>/</url-pattern>  

    </servlet-mapping>  

    <welcome-file-list>  

        <welcome-file>/index.jsp</welcome-file>  

    </welcome-file-list> 

</web-app>