springMVC.xml

最新推荐文章于 2023-08-22 15:42:31 发布

原创最新推荐文章于 2023-08-22 15:42:31 发布 · 78 阅读

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本文详细介绍了SpringMVC的配置过程，包括启动@Controller注解、扫描控制器类、配置视图解析器、处理静态资源、文件上传及异常处理等内容。

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        <!--1.启动SPRINGMVC@controller注解  解决IE下载 -->
        <mvc:annotation-driven>
            <mvc:message-converters register-defaults="true">
                <bean class="org.springframework.http.converter.ByteArrayHttpMessageConverter"></bean>
                <bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
                    <property name="defaultCharset" value="UTF-8"></property>
                    <property name="prettyPrint" value="true"></property>
                    <property name="supportedMediaTypes">
                        <list>
                            <value>text/html</value>
                            <value>text/plain</value>
                            <value>application/json</value>
                        </list>
                    </property>
                </bean>
            </mvc:message-converters>
        </mvc:annotation-driven>

        <!-- 2.扫描所有@controller 注解类 -->
        <context:component-scan base-package="com.boolib" use-default-filters="false">
            <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
            <context:include-filter type="annotation" expression="org.springframework.web.bind.annotation.ControllerAdvice"/>
        </context:component-scan>
        
        <!-- 3.配置jsp请求视图转发器  -->
        <bean id="internalResourceViewResolver"  class="org.springframework.web.servlet.view.InternalResourceViewResolver">
            <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"></property>
            <property name="prefix" value="WEB-INF/jsp/"></property>
            <property name="suffix" value=".jsp/"></property>
        </bean>
        
        <!-- 4.排除静态资源 -->
        <mvc:default-servlet-handler default-servlet-name="default"/>
        
        <!-- 5.文件上传 -->
        <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
            <property name="defaultEncoding" value="utf-8"></property>
            <property name="maxInMemorySize" value="2048"></property>
            <property name="maxUploadSize" value="20971520"></property>
            <property name="resolveLazily" value="true"></property>
        </bean>
        
         <!-- 6.统一的简单异常处理[可选]     -->
         <bean id="simpleMappingExceptionResolver" class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver">
            <property name="exceptionAttribute" value="ex"></property>
            <property name="exceptionMappings">
                <props>
                    <prop key="MyException" >jsp/e</prop>
                </props>
            </property>
    </bean>