springmvc簡單配置

SpringMVC配置

檔案結構

web.xml配置

<web-app 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">
	<display-name>Archetype Created Web Application</display-name>
	<servlet>
		<servlet-name>springMVC</servlet-name>
		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
		<init-param>
			<param-name>contextConfigLocation</param-name>
			<param-value>WEB-INF/configs/spring/springMVC-servlet.xml</param-value>
		</init-param>
		<load-on-startup>1</load-on-startup>
	</servlet>
	<servlet-mapping>
		<servlet-name>springMVC</servlet-name>
		<url-pattern>/</url-pattern>
	</servlet-mapping>
	    <servlet-mapping>
        <servlet-name>default</servlet-name>
        <url-pattern>*.jpg</url-pattern>
    </servlet-mapping>
	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>WEB-INF/configs/spring/springMVC-servlet.xml</param-value>
	</context-param>
	<listener>
		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>
</web-app>

           

設定default

*.jpg是為了讓圖檔不被spring攔截可以在前端顯示。

springMVC-servlet.xml的配置

init-param中存儲springMVC-servlet的路徑

<?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:mvc="http://www.springframework.org/schema/mvc"
	xmlns:p="http://www.springframework.org/schema/p"
	xmlns:context="http://www.springframework.org/schema/context"
	xsi:schemaLocation="
        http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context.xsd
        http://www.springframework.org/schema/mvc
        http://www.springframework.org/schema/mvc/spring-mvc.xsd">
 <!-- 在xml配置了這個标簽後，spring可以自動去掃描base-pack下面或者子包下面的Java檔案，
     如果掃描到有@Component @[email protected]等這些注解的類，則把這些類注冊為bean
           注意：如果配置了<context:component-scan>那麼<context:annotation-config/>标簽
           就可以不用再xml中配置了，因為前者包含了後者  --> 
	<context:component-scan base-package="controller" />

	<mvc:annotation-driven />
	<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<property name="prefix" value=""></property>
		<property name="suffix" value=""></property>
	</bean>
	<!--添加通路靜态資源的功能 -->
	<mvc:resources location="/WEB-INF/js/" mapping="/js/**">
	</mvc:resources>
</beans>