基于SpringBoot的超市商品信息管理系统.zip

package com.example.demo01.controller; import com.alibaba.fastjson.JSON; import com.alibaba.fastjson.JSONArray; import com.alibaba.fastjson.JSONObject; import com.example.demo01.dao.Goods.GoodsMapper; import com.example.demo01.dao.Goods.GoodsServiceImp; import com.example.demo01.model.Goods; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.http.MediaType; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.*; import java.util.HashMap; import java.util.List; import java.util.Map; @Controller public class GoodsController { @Autowired GoodsServiceImp goodsServiceImp; @ResponseBody @RequestMapping(value = "/getData", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE) @CrossOrigin public List<Goods> getData() { List<Goods> datas = goodsServiceImp.getInfo(); return datas; } @ResponseBody @RequestMapping(value = "/queryInfo", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE) @CrossOrigin public String queryInfo(@RequestBody String QueryJson) { JSONObject queryJSON = JSONObject.parseObject(QueryJson); String title = queryJSON.getString("title"); System.out.println(title); Map<String,Object> param = new HashMap<>(); param.put("title",title); List<Map<String ,Object>> results = goodsServiceImp.queryInfo(param); JSONObject jsonObject = new JSONObject(); JSONArray jsonArray = new JSONArray(); for(Map<String,Object> result:results){ JSONObject paramJSON = new JSONObject(); paramJSON.put("title",result.get("title")); paramJSON.put("dateTime",result.get("dateTime")); paramJSON.put("price",result.get("price")); paramJSON.put("type",result.get("type")); jsonArray.add(paramJSON); } jsonObject.put("msg",jsonArray); return jsonObject.toString(); } @ResponseBody @RequestMapping(value = "/classify", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE) @CrossOrigin public String classify(@RequestBody String classifyJSON) { JSONObject ClassifyJSON = JSONObject.parseObject(classifyJSON); String type = ClassifyJSON.getString("type"); Map<String,Object> param = new HashMap<>(); param.put("type",type); List<Map<String ,Object>> results = goodsServiceImp.classify(param); JSONObject jsonObject = new JSONObject(); JSONArray jsonArray = new JSONArray(); for(Map<String,Object> result:results){ JSONObject paramJSON = new JSONObject(); paramJSON.put("title",result.get("title")); paramJSON.put("dateTime",result.get("dateTime")); paramJSON.put("price",result.get("price")); paramJSON.put("type",result.get("type")); jsonArray.add(paramJSON); } jsonObject.put("msg",jsonArray); return jsonObject.toString(); } @RequestMapping(value = "/addData", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE) @CrossOrigin @ResponseBody private String addData(@RequestBody String addJSON) throws Exception{ JSONObject AddJson = JSONObject.parseObject(addJSON); String title = AddJson.getString("title"); String dateTime = AddJson.getString("dateTime"); String price = AddJson.getString("price"); String type = AddJson.getString("type"); Map<String ,Object> param = new HashMap<>(); param.put("title",title); param.put("desc",dateTime); param.put("price",price); param.put("type",type); JSONObject jsonObject = new JSONObject(); try{ goodsServiceImp.addInfo(param); jsonObject.put("flag","1"); jsonObject.put("msg","添加商品成功!"); }catch (Exception e){ jsonObject.put("flag","0"); jsonObject.put("msg","添加商品失败!"); } return jsonObject.toString(); } @RequestMapping(value = "/UpdateInfo", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE) @CrossOrigin @ResponseBody private String UpdateInfo(@RequestBody String UpdateJSON) throws Exception{ JSONObject UpdateJson = JSONObject.parseObject(UpdateJSON); String title = UpdateJson.getString("title"); String dateTime = UpdateJson.getString("dateTime"); String price = UpdateJson.getString("price"); String id = UpdateJson.getString("id"); String type = UpdateJson.getString("type"); Map<String, Object> param = new HashMap<>(); param.put("title",title); param.put("dateTime",dateTime); param.put("price",price); param.put("type",type); param.put("id",id); int result= goodsServiceImp.UpdateInfo(param); JSONObject jsonObject = new JSONObject(); if(result == 1){ jsonObject.put("flag","1"); jsonObject.put("msg","更新商品成功"); }else{ jsonObject.put("flag","0"); jsonObject.put("msg","更新商品失败"); } return jsonObject.toString(); } @RequestMapping(value = "/DeleteInfo", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE) @CrossOrigin @ResponseBody private String DeleteInfo(@RequestBody String DeleteJSON) throws Exception{ JSONObject DeleteJson = JSONObject.parseObject(DeleteJSON); String id = DeleteJson.getString("id"); Map<String ,Object> param = new HashMap<>(); int i = Integer.parseInt(id); param.put("id",i); int result = goodsServiceImp.DeleteInfo(param); JSONObject jsonObject = new JSONObject(); if (result != 0 ){ jsonObject.put("flag","1"); jsonObject.put("msg","删除商品成功"); }else { jsonObject.put("flag","0"); jsonObject.put("msg","删除商品失败"); } return jsonObject.toString(); } }