//读取json文件public static String readJsonFile(String fileName) {String jsonStr = "";try {File jsonFile = new File(fileName);FileReader fileReader = new FileReader(jsonFile);Reader reader = new InputStreamReader(new FileInputStream(jsonFile), "utf-8");int ch = 0;StringBuffer sb = new StringBuffer();while ((ch = reader.read()) != -1) {sb.append((char) ch);}fileReader.close();reader.close();jsonStr = sb.toString();return jsonStr;} catch (IOException e) {e.printStackTrace();return null;}}public Result<?> test() {String s = readJsonFile("D:\\marks.json");JSONObject jobj = JSON.parseObject(s);JSONArray jsonArray = jobj.getJSONObject("data").getJSONObject("map_set").getJSONObject("map_code_set").getJSONObject("mapSet").getJSONArray("markers");//构建JSONArray数组// JSONArray movies = jobj.getJSONObject("data").getJSONObject("map_set").// getJSONObject("map_code_set").getJSONObject("mapSet").getJSONArray("polyline");//构建JSONArray数组for (int i = 0; i < jsonArray.size(); i++) {LongMarchStation longMarchStation = new LongMarchStation();JSONObject key = (JSONObject) jsonArray.get(i);JSONObject jsonObject = ((JSONObject) jsonArray.get(i)).getJSONObject("callout");String id = key.get("id") + "";String latitude = key.get("latitude") + "";String longitude = key.get("longitude") + "";Integer min = (Integer) key.get("min");Integer max = (Integer) key.get("max");String iconPath = (String) key.get("iconPath");String name = (String) jsonObject.get("content");longMarchStation.setId(id);longMarchStation.setLatitude(latitude);longMarchStation.setLongitude(longitude);longMarchStation.setMax(max);longMarchStation.setMin(min);longMarchStation.setName(name);longMarchStation.setIconPath(iconPath);longMarchStationService.save(longMarchStation);}return Result.ok("添加成功！");}
JSON文件：
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