big-model-java/slibra-admin/src/main/java/com/slibra/web/controller/business/DataHandleByHand.java

package com.slibra.web.controller.business;

import cn.hutool.http.HttpRequest;
import com.alibaba.fastjson2.JSON;
import com.alibaba.fastjson2.JSONArray;


import java.math.BigDecimal;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.*;

/***
 *
 * 手动处处理一些数据
 *
 */
public class DataHandleByHand {


    public static void main(String[] args) {
        testExistsGYKField();
    }

    /**
     * 查看工业库的某个值是否存在
     * 或者某个时间段是否存在
     */
    public static void testExistsGYKField() {

        String[] queryTags = {"信义污水厂_除磷P04预测值_"};
        // 给定时间段的起始时间和结束时间
        LocalDateTime startTime = LocalDateTime.parse("2024-04-25T00:09:25");
        LocalDateTime endTime = LocalDateTime.parse("2024-04-25T09:30:00");

        // 每个小时的时间格式
        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");

        // 循环按小时分割
        LocalDateTime currentHour = startTime;
        while (currentHour.isBefore(endTime)) {
            String begin = currentHour.format(formatter);
            String end = currentHour.plusMinutes(10).format(formatter);
            // 输出当前小时的起始时间和结束时间
            System.out.println("起始时间：" + begin);
            System.out.println("结束时间：" + end);

            // 当前小时加一小时，作为下一个小时的起始时间
            currentHour = currentHour.plusMinutes(10);

            //每个小时查询一次数据
            String url = "http://10.0.0.27:4568/api/v1/khquerydata";
            HashMap<String, Object> req = new HashMap<>();
            req.put("tagNames", queryTags);
            req.put("startTime", begin);
            req.put("endTime", end);
            req.put("recordNumbers", 100000);
            String body = HttpRequest.post(url).header("Authorization", "c2E6c2E=").header("clientName", "hongshan").body(JSON.toJSONString(req)).execute().body();
            System.out.println("body = " + body);
            //行转列数据处理
            for (String queryTag : queryTags) {
                JSONArray array = JSON.parseObject(body).getJSONArray(queryTag);
                System.out.println(JSON.toJSONString(array));
            }

        }
    }

}