SpringMVC 的hello world

<!-- 配置DispatcherServlet -->
  <servlet>
    <servlet-name>springServletDispatcher</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <!--配置DispatcherServlet的初始化参数：配置springMVC配置定义文件的位置和名称。  -->
    <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>
　　<!-- 应答所有请求-->
    <servlet-name>springServletDispatcher</servlet-name>
    <url-pattern>/</url-pattern>
  </servlet-mapping>

@Controller
public class HelloWorld {
    @RequestMapping("/hello")
    public String print(){
        return "success";
    }
}

<!-- 配置扫描的包 -->
    <context:component-scan base-package="com.java.springmvc"></context:component-scan>
    <!-- 配置视图解析器。通过前缀+返回的字符串值+后缀 来转发到相应的jsp页面去 -->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/WEB-INF/view/"></property>
        <property name="suffix" value=".jsp"></property>
    </bean>