Spring中MVC模块代码详解-创新互联
SpringMVC的Controller用于处理用户的请求。Controller相当于Struts1里的Action,他们的实现机制、运行原理都类似

Controller是个接口,一般直接继承AbstrcatController,并实现handleRequestInternal方法。handleRequestInternal方法相当于Struts1的execute方法
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.AbstractController;
public class CatController extends AbstractController{
private ICatService catService;
//setter、getter略
protected ModelAndView handleRequestInternal(HttpServletRequestrequest,HttpServletResponse response) throws Exception{
String action =request.getParameter("action");
if("list".equals(action)){
return this.list(request,response);
}
}
protected ModelAndView list(HttpServletRequestrequest,HttpServletResponse response) throws Exception{
List catList =catService.listCat();
request.setAttribute("catList", catList);
return new ModelAndView("cat/listCat");
}
} 当前题目:Spring中MVC模块代码详解-创新互联
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