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AbstractController实现了一些特殊功能,如继承了WebContentGenerator缓存控制功能,并提供了可选的会话的串行化访问功能。而且提供了handleRequestInternal方法,因此我们应该在具体的控制器类中实现handleRequestInternal方法,而不再是handleRequest。
简单使用:
package cn.dawn.day04abstractController; import org.springframework.web.servlet.ModelAndView; import org.springframework.web.servlet.mvc.AbstractController; import org.springframework.web.servlet.mvc.Controller; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; /** * Created by Dawn on 2018/3/19. */ //处理器 public class FirstController extends AbstractController { protected ModelAndView handleRequestInternal(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) throws Exception { ModelAndView me=new ModelAndView(); me.setViewName("index"); return me; } }