一、web.xml
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<?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"> <!-- 前端控制器 --> <servlet> <servlet-name>springMVC</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springMVC</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <!-- 中文乱码解决方案 --> <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.jsp</welcome-file> </welcome-file-list> </web-app>
二、springMVC-servlet.xml
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<?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:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd" default-autowire="byName"> <!-- 传统映射支持做法 HandlerMapping <bean class="org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping"/> HandlerAdapter <bean class="org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter"/> --> <!-- 默认的注解映射支持 不推荐 --> <!-- <mvc:annotation-driven/> --> <!-- 基于注解 映射类 --> <bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping"> <!-- 拦截器 静态资源不会被拦截--> <property name="interceptors"> <list> <bean class="com.mvc.demo.SysInteceptor"></bean> </list> </property> </bean> <!-- 基于注解 映射方法 --> <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"> <!-- 转换器 --> <property name="messageConverters"> <list> <!-- 配置一下对json数据的转换 --> <bean class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter"></bean> </list> </property> </bean> <!-- 自动扫描的包名 --> <context:component-scan base-package="cn.javass.chapter2.web"></context:component-scan> <!-- ③:对模型视图名称的解析,即在模型视图名称添加前后缀 InternalResourceViewResolver默认的就是JstlView所以这里就不用配置viewClass了 --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/"></property> <property name="suffix" value=".jsp"></property> </bean> </beans>
三、<mvc:annotation-driven/>
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1 <!-- 注解请求映射 --> 2 <bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping"> 3 <property name="interceptors"> 4 <list> 5 <ref bean="logNDCInteceptor"/> <!-- 日志拦截器,这是你自定义的拦截器 --> 6 <ref bean="myRequestHelperInteceptor"/> <!-- RequestHelper拦截器,这是你自定义的拦截器--> 7 <ref bean="myPermissionsInteceptor"/> <!-- 权限拦截器,这是你自定义的拦截器--> 8 <ref bean="myUserInfoInteceptor"/> <!-- 用户信息拦截器,这是你自定义的拦截器--> 9 </list> 10 </property> 11 </bean> 12 <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"> 13 <property name="messageConverters"> 14 <list> 15 <ref bean="byteArray_hmc" /> 16 <ref bean="string_hmc" /> 17 <ref bean="resource_hmc" /> 18 <ref bean="source_hmc" /> 19 <ref bean="xmlAwareForm_hmc" /> 20 <ref bean="jaxb2RootElement_hmc" /> 21 <ref bean="jackson_hmc" /> 22 </list> 23 </property> 24 </bean> 25 <bean id="byteArray_hmc" class="org.springframework.http.converter.ByteArrayHttpMessageConverter" /><!-- 处理.. --> 26 <bean id="string_hmc" class="org.springframework.http.converter.StringHttpMessageConverter" /><!-- 处理.. --> 27 <bean id="resource_hmc" class="org.springframework.http.converter.ResourceHttpMessageConverter" /><!-- 处理.. --> 28 <bean id="source_hmc" class="org.springframework.http.converter.xml.SourceHttpMessageConverter" /><!-- 处理.. --> 29 <bean id="xmlAwareForm_hmc" class="org.springframework.http.converter.xml.XmlAwareFormHttpMessageConverter" /><!-- 处理.. --> 30 <bean id="jaxb2RootElement_hmc" class="org.springframework.http.converter.xml.Jaxb2RootElementHttpMessageConverter" /><!-- 处理.. --> 31 <bean id="jackson_hmc" class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter" /><!-- 处理json-->