<!-- 通过context:component-scan元素扫描指定包下的控制器-->
    <!--1) 扫描com.javaxl.zf及子子孙孙包下的控制器(扫描范围过大，耗时)-->
    <aop:aspectj-autoproxy/>
    <context:component-scan base-package="com.javaxl.ssm"/>

    <!--2) 此标签默认注册DefaultAnnotationHandlerMapping和AnnotationMethodHandlerAdapter -->
	<!--两个bean，这两个bean是spring MVC为@Controllers分发请求所必须的。并提供了数据绑定支持，-->
    <!--@NumberFormatannotation支持，@DateTimeFormat支持，@Valid支持，读写XML的支持（JAXB），读写JSON的支持（Jackson）-->
    <mvc:annotation-driven></mvc:annotation-driven>

    <!--3) ViewResolver -->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <!-- viewClass需要在pom中引入两个包：standard.jar and jstl.jar -->
        <property name="viewClass"
                  value="org.springframework.web.servlet.view.JstlView"></property>
        <property name="prefix" value="/"/>
        <property name="suffix" value=".jsp"/>
    </bean>

    <!--4) 单独处理图片、样式、js等资源 -->
    <!--<mvc:resources location="/css/" mapping="/css/**"/>-->
    <mvc:resources location="/images/" mapping="/images/**"/>
    <!--<mvc:resources location="/js/" mapping="/js/**"/>-->

    <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
        <!-- 必须和用户JSP 的pageEncoding属性一致，以便正确解析表单的内容 -->
        <property name="defaultEncoding" value="UTF-8"></property>
        <!-- 文件最大大小(字节) 1024*1024*50=50M-->
        <property name="maxUploadSize" value="52428800"></property>
        <!--resolveLazily属性启用是为了推迟文件解析，以便捕获文件大小异常-->
        <property name="resolveLazily" value="true"/>
    </bean>

<!-- Spring MVC servlet -->
  <servlet>
    <servlet-name>SpringMVC</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <!--此参数可以不配置，默认值为：/WEB-INF/springmvc-servlet.xml-->
    <init-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>/WEB-INF/springmvc-servlet.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
    <!--web.xml 3.0的新特性，是否支持异步-->
    <async-supported>true</async-supported>
  </servlet>
  <servlet-mapping>
    <servlet-name>SpringMVC</servlet-name>
    <url-pattern>/</url-pattern>
  </servlet-mapping>

相关代码

@Controller
@RequestMapping("/book")
public class BookController {
    @Autowired
    private HBookService bookService;

    @RequestMapping("/list")
    public String list(HttpServletRequest request, HBook book){
        PageBean pageBean = new PageBean();
        pageBean.setRequest(request);
        List<HBook> hBooks = this.bookService.queryHbooksPager(book, pageBean);
        request.setAttribute("bookList",hBooks);
        request.setAttribute("pageBean",pageBean);
        return "/bookList.jsp";
    }

    @ResponseBody
    @RequestMapping("/ajax")
    public List<HBook> ajax(HttpServletRequest request, HBook book){
        PageBean pageBean = new PageBean();
        pageBean.setRequest(request);
        List<HBook> hBooks = this.bookService.queryHbooksPager(book, pageBean);
        return hBooks;
    }

    @RequestMapping("/pageUrl")
    public String pageUrl(String pageUrl){
        return pageUrl;
    }

    @RequestMapping("/add")
    public String add(String pageUrl,HBook book){
        this.bookService.insertSelective(book);
        return "redirect:/book/list";
    }

    /**
     * 重定向到requestMapping请求上
     * @return
     */
    @RequestMapping("/del/{bid}")
    public String del(@PathVariable(value = "bid") Integer bid){
        this.bookService.deleteByPrimaryKey(bid);

//        关于结果码的配置有以下几种情况
//        1、转发到web-inf/**/jsp页面
//        2、转发到后台的某一requestMapping请求上
//        3、转发到webapp下页面
//        4、重定向到后台的某一requestMapping请求上
//        5、重定向到webapp下页面

        return "redirect:/book/list";
    }

    /**
     * 转发到后台的某一requestMapping请求上
     * @return
     */
    @RequestMapping("/forward2")
    public String forward2(){
        return "forward:/book/list";
    }

    /**
     * 转发到webapp下页面
     * @return
     */
    @RequestMapping("/forward3")
    public String forward3(){
        return "forward:/login.jsp";
    }

    @RequestMapping("/redirect3")
    public String redirect3(){
        return "redirect:/login.jsp";
    }
}