control에서 bean객체 얻어오기

1. web.xml셋팅
 <servlet-mapping>
  <servlet-name>test2</servlet-name>
  <url-pattern>*.do</url-pattern>
 </servlet-mapping>
 <context-param>
  <param-name>contextConfigLocation</param-name>
  <param-value>/WEB-INF/applicationContext.xml</param-value>
 </context-param>

 <listener>
  <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
 </listener>



2.
HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
HttpSession session = request.getSession();
   ServletContext conext = session.getServletContext();
  WebApplicationContext wContext = WebApplicationContextUtils.getWebApplicationContext(conext);
  mybean sBean = (mybean)wContext.getBean("sampleBean");

or

WebApplicationContext ctx = ContextLoader.getCurrentWebApplicationContext();
 mybean sBean = (mybean) ctx.getBean("sampleBean");