Spring MVC 配置樣例
阿新 • • 發佈:2018-12-16
spring mvc 配置檔案記錄
<?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:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd"> <!-- 配置檢視解析器 --> <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/"></property> <property name="suffix" value=".jsp"></property> </bean> <!-- 掃描控制器包 --> <context:component-scan base-package="com.geng.controller"></context:component-scan> <!-- 開啟mvc 註解,註冊HandlerMappering,HandlerAdapter --> <mvc:annotation-driven conversion-service="conversionService"></mvc:annotation-driven> <!-- 配置一個string 轉換date 的型別轉換器--> <bean id="conversionService" class="org.springframework.context.support.ConversionServiceFactoryBean"> <property name="converters"> <set> <bean class="com.geng.util.String2DateConverter"></bean> </set> </property> </bean> <!-- 宣告式異常處理 --> <bean class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver"> <property name="defaultErrorView" value="error"></property> <property name="exceptionMappings"> <props> <prop key="java.lang.Excepiton">error</prop> </props> </property> </bean> <!--配置攔截器 --> <mvc:interceptors> <mvc:interceptor> <mvc:mapping path="/*"/> <bean class="com.geng.controller.FirstInterceptor"></bean> </mvc:interceptor> </mvc:interceptors> <!-- 配置靜態資源 --> <!-- <mvc:resources mapping="/js/**" location="/js/"></mvc:resources> <mvc:resources mapping="/css/**" location="/css/"></mvc:resources> <mvc:resources mapping="/html/**" location="/html/"></mvc:resources> <mvc:resources mapping="/img/**" location="/img/"></mvc:resources> --> <!-- 控制器找不到的請求,找靜態資源 --> <mvc:default-servlet-handler/> </beans>
此檔名稱為SpringMvc.xml 需要在專案的web.xml 檔案中配置
<?xml version="1.0" encoding="UTF-8"?> <web-app id="WebApp_ID" version="3.0" 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_3_0.xsd"> <!-- 註冊一個springMvc的前端控制器 --> <servlet> <servlet-name>springMVC</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <!-- 前端控制器需要一個初始化引數contextConfigLocation 配置一個資源路徑,就是springmvc的配置檔案 --> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:springMvc.xml</param-value> </init-param> </servlet> <!-- 配置前端控制器處理的請求 --> <servlet-mapping> <servlet-name>springMVC</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <!-- 配置一個設定字符集的過濾器 --> <filter> <filter-name>CharacterEncodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <!-- 這個CharacterEncodingFilter有一個屬性encoding 用初始化引數的方式設定 --> <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> <!-- 此過濾器用於實現吧post 請求轉換成指定的請求,比如put ,delete 需要在form傳遞引數時傳遞一個_method 引數 vlaue 值為PUT/DELETE --> <filter> <filter-name>HiddenHttpMethodFilter</filter-name> <filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class> </filter> <filter-mapping> <filter-name>HiddenHttpMethodFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <!-- --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!-- 配置需要載入的配置檔案,比如dao,service等的xml 檔案--> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:application-*.xml</param-value> </context-param> <error-page> <error-code>404</error-code> <location>/img/404.jpg</location> </error-page> </web-app>