<!--
配置非注解处理器适配器：根据指定规则执行处理器
-->
<!-- 1. SimpleControllerHandlerAdapter:适配所有实现org.springframework.web.servlet.mvc.Controller接口的处理器 -->
<bean class="org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter"></bean>
（处理器写法：
public class HelloController implements Controller {
@Override
public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {
ModelAndView mav = new ModelAndView();
//存数据,相当于request.setAttribute();
mav.addObject("message", "你好，控制器处理器");
//指定返回视图
mav.setViewName("main.jsp");
return mav;
}
}
）
<!-- 2. HttpRequestHandlerAdapter:适配所有实现org.springframework.web.HttpRequestHandler接口的处理器，二者可共存 -->
<bean class="org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter"></bean>
（处理器写法：
public class HelloController2 implements HttpRequestHandler {
@Override
public void handleRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
request.setAttribute("message", "你好，控制器处理器_2....HttpRequestHandler");
request.getRequestDispatcher("/main.jsp").forward(request, response);
}
}
）
<!--
配置 非注解处理器映射器：配置url地址与处理器的映射关系
-->
<!-- 1. BeanNameUrlHandlerMapping :根据url地址匹配bean的name属性值 -->
<bean class="org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping"></bean>
<!-- 2. SimpleUrlHandlerMapping: 根据url地址匹配bean的id属性值，是方式一的增强版本，二者可共存-->
<bean class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
<property name="mappings">
<props>
<prop key="/hello11.action">helloController</prop><!-- key：url地址 value:bean的id属性值 -->
<prop key="/hello22.action">helloController2</prop>
</props>
</property>
</bean>