springmvc基于xml配置

spring mvc 基于xml配置

springmvc.xml

扫描包

注解驱动

视图解析器

前缀

后缀

<!-- ⾃自动扫描 @Controller-->
    <context:component-scan base-package="包名"/>
    <!--注解驱动-->
    <mvc:annotation-driven/>
    <!-- 定义跳转的⽂文件的前后缀 ，视图模式配置 -->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/WEB-INF/jsp/" />
        <property name="suffix" value=".jsp"/>
    </bean>

web.xml中的配置

 <servlet>
    <servlet-name>app</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:springmvc.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>app</servlet-name>
    <url-pattern>/*