许昌学院本科毕业设计 - 健康饮食助手 基于springboot 微信小程序等 开发于2023年，仅为学习使用。.zip

package com.example.test.controller; import com.example.test.bean.FoodBean; import com.example.test.service.FoodService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.*; import java.util.HashMap; import java.util.List; import java.util.Map; @Controller public class FoodController { //将Service注入Web层 @Autowired FoodService foodService; @ResponseBody @GetMapping("/food") public List<FoodBean> list(String foodName) { System.out.println("查询食物成功"); List<FoodBean> list = foodService.showInfo(foodName); return list; } @ResponseBody @GetMapping("/foodforid") public List<FoodBean> list(int foodID) { System.out.println("查询成功"); List<FoodBean> list = foodService.showidInfo(foodID); return list; } // eigenvalue @ResponseBody @GetMapping("/classifyfood") public List<FoodBean> cllist(String eigenvalue) { System.out.println("查询成功"); List<FoodBean> list = foodService.showeiInfo(eigenvalue); return list; } @RequestMapping(value = "insertfood",method = RequestMethod.POST) @ResponseBody public String InsertFood(int userID,String chose,double foodheart,int foodID,String foodName,String time) { System.out.println("获取到的数据为"+userID+chose+foodheart+foodID+foodName); System.out.println("吃饭的日期为"+time); if(chose.equals("早")) {System.out.println(chose); foodService.insertbIn(userID,chose,foodheart,foodID,foodName,time) ;} else if (chose.equals("午")) {System.out.println(chose); foodService.insertlIn(userID,chose,foodheart,foodID,foodName,time) ;} else if (chose.equals("晚")) {System.out.println(chose); foodService.insertdIn(userID,chose,foodheart,foodID,foodName,time) ;} return "OK"; } // @ResponseBody // @GetMapping("/dietdata") // public List<FoodBean> dietlist(int userID) { // System.out.println("查询成功"); // List<FoodBean> blist = foodService.showb(userID); // List<FoodBean> llist = foodService.showl(userID); // List<FoodBean> dlist = foodService.showd(userID); // for (int i=0;i<3;i++){ // switch (i){ // case 1: return blist; // case 2: return llist; // case 3: return dlist; // } // } // return blist; // } // 后台使用----------------------------------------------------------------------------- @ResponseBody @GetMapping("/getallfood") public List<FoodBean> allfoodlist(int pagenum) { pagenum=(pagenum-1)*7; System.out.println("11111111111111"+pagenum); List<FoodBean> list = foodService.showallInfo(pagenum); System.out.println("查询食物成功"); return list; } //删除 @GetMapping("/deletefood") public String deleteFood(@RequestParam("id") int id) { foodService.deleteFoodById(id); // 调用Service层的方法删除数据 return "ok"; // 重定向到食品列表页面 } // 改写后 //@RequestMapping("/foodList") //public String showAllFoods(Model model, @RequestParam(defaultValue = "1") int page) { // int recordsPerPage = 7; // int start = (page - 1) * recordsPerPage; // // List<FoodBean> list = foodService.showPageInfo(start, recordsPerPage); // model.addAttribute("list", list); // // int totalRecords = foodService.count(); // int totalPages = (int) Math.ceil((double) totalRecords / recordsPerPage); // model.addAttribute("totalPages", totalPages); // model.addAttribute("currentPage", page); // // return "success"; //} @RequestMapping(value = "/addFood", method = RequestMethod.POST) @ResponseBody public String addFood(String foodname, int heat, int protein, int fat, int carbohydrate, String eigenvalue) { System.out.println(foodname); foodService.addFood(foodname,heat,protein,fat,carbohydrate,eigenvalue); return "ok"; } }