springmvc做的接口

package com.controller; import java.util.HashMap; import java.util.List; import java.util.Map; import javax.annotation.Resource; import net.sf.json.JSONObject; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestBody; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.servlet.ModelAndView; import com.bean.Food; import com.bean.Person; import com.bean.User; import com.service.IFoodService; @Controller public class FindFoodListController { @Resource private IFoodService foodService; @RequestMapping("/findFoodList") public ModelAndView queryFoodList(@RequestParam("typeId") int typeId) { List<Food> list = foodService.getFoodListByType(typeId); ModelAndView modelView = new ModelAndView(); Map<String, Object> modelMap = new HashMap<String, Object>(); modelMap.put("FOOD_LIST", list); modelMap.put("TYPE_ID", typeId); modelView.addAllObjects(modelMap); return modelView; } // model={"id":1,"username":"zhangsan","password":234,"sex":"1"} @RequestMapping("/jsonPost") @ResponseBody public String addUser(@RequestBody User user) { System.out.println("come in "); System.out.println(user.getUsername()); return "1"; } @RequestMapping(value = "/person/login2", method = RequestMethod.POST) public @ResponseBody Person login(@RequestBody Person person) { return person; } @RequestMapping(value = "/person/login", method = RequestMethod.POST) public @ResponseBody String login2(@RequestBody JSONObject jsonObj) { return jsonObj.getString("name"); } }