spring-mvc for eclipse的配置

spring-mvc.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--spring 配置文件-->
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:context="http://www.springframework.org/schema/context"
	xmlns:aop="http://www.springframework.org/schema/aop"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    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/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
    ">	
    <!-- 解決@RequestMapping中文亂碼 -->
    <mvc:annotation-driven>
	<mvc:message-converters register-defaults="true">
	<bean class="org.springframework.http.converter.StringHttpMessageConverter">
	<property name="supportedMediaTypes" value = "text/plain;charset=UTF-8" />
	</bean>
	</mvc:message-converters>
	</mvc:annotation-driven>
	
	<!-- 視圖解析器 -->
	<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<property name="prefix"></property>
		<property name="suffix"></property>
	</bean>
	
    <!-- 組件掃描器 掃描控制器 -->
    <context:component-scan base-package="com.root.springmvcdemo.controller"></context:component-scan>
    
    <!-- 打開 依賴注入開關 -->
    <context:annotation-config />
</beans>

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
  <display-name>springmvcdemo</display-name>
  <!-- 編碼過濾器 -->
  <filter>
        <filter-name>encodingFilter</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>
        <init-param>
            <param-name>forceEncoding</param-name>
            <param-value>true</param-value>
        </init-param>
    </filter>
    <filter-mapping>
        <filter-name>encodingFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
    
    <!-- 核心控制器 -->
    <!-- 默認情況下：spring mvc會從web-inf目錄中查找xxx.servlet.xml的文件，xxx指的是 -servlet-name-->
    <servlet>
    	<servlet-name>dispatcherServlet</servlet-name>
    	<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    	<!-- 手動指定spring mvc的配置文件 -->
    	<init-param>
    		<param-name>contextConfigLocation</param-name>
    		<param-value>classpath:spring-mvc.xml</param-value>
    	</init-param>
    	<!-- 指定啓動順序，最先加載核心控制器 -->
    	<load-on-startup>1</load-on-startup>
    </servlet>
  	<servlet-mapping>
  		<servlet-name>dispatcherServlet</servlet-name>
  		<!-- 確定控制器的後綴的 -->
  		<url-pattern>*.action</url-pattern>
  	</servlet-mapping>
  
  
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
  </welcome-file-list>
</web-app>

所需要的jar：

<!-- spring context-->
	<dependency>
	    <groupId>org.springframework</groupId>
	    <artifactId>spring-context</artifactId>
	    <version>5.0.8.RELEASE</version>
	</dependency>
	    <!-- spring core -->
	<dependency>
	    <groupId>org.springframework</groupId>
	    <artifactId>spring-core</artifactId>
	    <version>5.0.8.RELEASE</version>
	</dependency>
	<!-- spring beans -->
	<dependency>
	    <groupId>org.springframework</groupId>
	    <artifactId>spring-beans</artifactId>
	    <version>5.0.8.RELEASE</version>
	</dependency>
	<!-- aspectjweaver -->
	<dependency>
	    <groupId>org.aspectj</groupId>
	    <artifactId>aspectjweaver</artifactId>
	    <version>1.9.1</version>
	</dependency>
	<!-- spring-web -->
	<dependency>
	    <groupId>org.springframework</groupId>
	    <artifactId>spring-web</artifactId>
	    <version>5.0.8.RELEASE</version>
	</dependency>
	<!-- spring-webmvc -->
	<dependency>
	    <groupId>org.springframework</groupId>
	    <artifactId>spring-webmvc</artifactId>
	    <version>5.0.8.RELEASE</version>
	</dependency>
	<!--jstl -->
	<dependency>
	    <groupId>javax.servlet</groupId>
	    <artifactId>jstl</artifactId>
	    <version>1.2</version>
	</dependency>