rose框架使用Demo

package demo.controllers; import demo.model.User; import java.util.List; import javax.servlet.http.HttpServletRequest; import org.json.JSONObject; import org.springframework.beans.factory.annotation.Autowired; import demo.service.DemoService; import net.paoding.rose.web.annotation.Param; import net.paoding.rose.web.annotation.Path; import net.paoding.rose.web.annotation.rest.Get; @Path("demo") public class DemoController { @Autowired private DemoService demoService; @Get("hello") public String hello() { System.out.println("hello rose"); return "@first hello"; } @Get("json") public String json() { User user=new User(); user.setId(10); user.setName("张三"); user.setAge(20); JSONObject jsonObject = new JSONObject(user);; return "@" + jsonObject; } @Get("user") public String user(@Param("id") Integer id) { User user = null; try { System.out.println(id); user = demoService.test(id); } catch (Exception e) { e.printStackTrace(); } return "@" + user.toString(); } @Get("listUsers") public String listUsers(HttpServletRequest request) { List<User> users = null; try { users = demoService.listUsers(); } catch (Exception e) { e.printStackTrace(); } request.setAttribute("users", users); return "user/user"; } @Get("test/{id:[0-9]+}") public String test(@Param("id") Integer id) { User user = null; try { System.out.println(id); user = demoService.test(id); } catch (Exception e) { e.printStackTrace(); } return "@" + user.toString(); } }