spring MVC <mvc:annotation-driven>
<!-- 配置路径扩展名映射的媒体类型 --> <bean name="pathExtensionContentNegotiationStrategy" class="org.springframework.web.accept.PathExtensionContentNegotiationStrategy"> <constructor-arg> <props> <!-- if romePresent --> <prop key="atom">application/atom+xml</prop> <prop key="rss">application/rss+xml</prop> <!-- endif --> <!-- if jackson2Present || jacksonPresent --> <prop key="json">application/json</prop> <!-- endif --> <!-- if jaxb2Present --> <prop key="xml">application/xml</prop> <!-- endif --> </props> </constructor-arg> </bean> <!-- 配置映射媒体类型的策略 --> <bean name="mvcContentNegotiationManager" class="org.springframework.web.accept.ContentNegotiationManager"> <constructor-arg> <list> <ref bean="pathExtensionContentNegotiationStrategy" /> </list> </constructor-arg> </bean> <!-- 配置方法级别的@RequestMapping处理器 --> <bean name="requestMappingHandlerMapping" class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping"> <property name="order" value="0" /> <property name="contentNegotiationManager" ref="mvcContentNegotiationManager" /> </bean> <!-- 配置数据转换服务,默认使用格式化数据转换服务,可以对日期和数字进行格式化 --> <bean name="conversionService" class="org.springframework.format.support.DefaultFormattingConversionService"> <constructor-arg index="0"> <null></null> </constructor-arg> <constructor-arg index="1"> <value>true</value> </constructor-arg> </bean> <bean name="validator" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean"></bean> <!-- 配置数据绑定,通过转换服务实现绑定,如果包含jsr303实现还将进行校验 --> <bean name="webBindingInitializer" class="org.springframework.web.bind.support.ConfigurableWebBindingInitializer"> <property name="conversionService" ref="conversionService" /> <!-- if jsr303Present --> <property name="validator" ref="validator" /> <!-- endif --> </bean> <bean name="byteArrayHttpMessageConverter" class="org.springframework.http.converter.ByteArrayHttpMessageConverter"></bean> <bean name="stringHttpMessageConverter" class="org.springframework.http.converter.StringHttpMessageConverter"> <property name="writeAcceptCharset" value="false" /> </bean> <bean name="resourceHttpMessageConverter" class="org.springframework.http.converter.ResourceHttpMessageConverter"></bean> <bean name="sourceHttpMessageConverter" class="org.springframework.http.converter.xml.SourceHttpMessageConverter"></bean> <bean name="allEncompassingFormHttpMessageConverter" class="org.springframework.http.converter.support.AllEncompassingFormHttpMessageConverter"></bean> <bean name="atomFeedHttpMessageConverter" class="org.springframework.http.converter.feed.AtomFeedHttpMessageConverter"></bean> <bean name="rssChannelHttpMessageConverter" class="org.springframework.http.converter.feed.RssChannelHttpMessageConverter"></bean> <bean name="jaxb2RootElementHttpMessageConverter" class="org.springframework.http.converter.xml.Jaxb2RootElementHttpMessageConverter"></bean> <bean name="mappingJackson2HttpMessageConverter" class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter"></bean> <bean name="mappingJacksonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter"></bean> <!-- 配置@RequestBody,@ResponseBody注解可用的转换器 --> <util:list id="messageConverters" list-class="org.springframework.beans.factory.support.ManagedList.ManagedList"> <ref bean="byteArrayHttpMessageConverter" /> <ref bean="stringHttpMessageConverter" /> <ref bean="resourceHttpMessageConverter" /> <ref bean="sourceHttpMessageConverter" /> <ref bean="allEncompassingFormHttpMessageConverter" /> <!-- if romePresent --> <ref bean="atomFeedHttpMessageConverter" /> <ref bean="rssChannelHttpMessageConverter" /> <!-- endif --> <!-- if jaxb2Present --> <ref bean="jaxb2RootElementHttpMessageConverter" /> <!-- endif --> <!-- if jackson2Present --> <ref bean="mappingJackson2HttpMessageConverter" /> <!-- endif --> <!-- if jacksonPresent --> <ref bean="mappingJacksonHttpMessageConverter" /> <!-- endif --> </util:list> <!-- 将任意类型的Controller适配为Handler --> <bean name="requestMappingHandlerAdapter" class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter"> <property name="contentNegotiationManager" ref="mvcContentNegotiationManager" /> <property name="webBindingInitializer" ref="webBindingInitializer" /> <property name="messageConverters" ref="messageConverters" /> </bean> <!-- 这个拦截器暴露转换器服务让spring:bind和spring:eval标签可用 --> <bean name="csInterceptor" class="org.springframework.web.servlet.handler.ConversionServiceExposingInterceptor"> <constructor-arg index="0"> <ref bean="conversionService" /> </constructor-arg> </bean> <!-- 现在所有拦截器都必须设定响应的路径映射 --> <bean name="mappedCsInterceptor" class="org.springframework.web.servlet.handler.MappedInterceptor"> <constructor-arg index="0"> <null></null> </constructor-arg> <constructor-arg index="1"> <ref bean="csInterceptor" /> </constructor-arg> </bean> <!-- 使用@ExceptionHandler注解的方法来处理Exception,优先级为0(最高) --> <bean name="exceptionHandlerExceptionResolver" class="org.springframework.web.servlet.mvc.method.annotation.ExceptionHandlerExceptionResolver"> <property name="contentNegotiationManager" ref="mvcContentNegotiationManager" /> <property name="messageConverters" ref="messageConverters" /> <property name="order" value="0" /> </bean> <!-- 如果抛出的Exception类带有@ResponseStatus注解,响应返回该注解的Http状态码,优先级为1 --> <bean name="responseStatusExceptionResolver" class="org.springframework.web.servlet.mvc.annotation.ResponseStatusExceptionResolver"> <property name="order" value="1" /> </bean> <!-- SpringMvc内部异常处理 --> <bean name="defaultExceptionResolver" class="org.springframework.web.servlet.mvc.support.DefaultHandlerExceptionResolver"> <property name="order" value="2" /> </bean>
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