package com.ruoyi.device.controller;
|
|
|
import com.alibaba.fastjson.JSONArray;
|
import com.ruoyi.common.core.domain.Result;
|
import com.ruoyi.common.utils.RedisUtil;
|
import com.ruoyi.device.constant.DCResistanceMqttConstants;
|
import com.ruoyi.device.dto.WeightRequestDto;
|
import org.springframework.http.ResponseEntity;
|
import org.springframework.web.bind.annotation.PostMapping;
|
import org.springframework.web.bind.annotation.RequestBody;
|
import org.springframework.web.bind.annotation.RequestMapping;
|
import org.springframework.web.bind.annotation.RestController;
|
|
import java.util.List;
|
|
|
@RestController
|
@RequestMapping("/weight")
|
public class WeightController {
|
|
@PostMapping("/handleWeights")
|
public Result handleWeights(@RequestBody WeightRequestDto weightRequest) {
|
List<Double> weightList = weightRequest.getWeights();
|
// 在这里添加数据处理逻辑，例如打印、存储到数据库等
|
System.out.println("接收到的数据: " + weightList);
|
processValueDataStream(weightList, WeightRequestDto.DENSITY);
|
return Result.success();
|
}
|
private void processValueDataStream(List<Double> weightList, String dataStream) {
|
// 处理 weightList 为 null 的情况
|
if (weightList == null) {
|
// 若 weightList 为 null，可选择删除 Redis 中的对应键或存入空数组，这里选择存入空数组
|
RedisUtil.set(dataStream, "[]");
|
return;
|
}
|
// 将 weightList 转换为 JSON 字符串并存入 Redis
|
String jsonStr = JSONArray.toJSONString(weightList);
|
RedisUtil.set(dataStream, jsonStr);
|
}
|
}
|
