package com.ruoyi.integration.iotda.utils.time;

import java.time.Instant;
import java.time.ZoneOffset;
import java.time.format.DateTimeFormatter;
 
public class UtcToSeconds {
    public static long convertToSeconds(String utcTimeString) {
        Instant instant = Instant.parse(utcTimeString);
        long seconds = instant.atOffset(ZoneOffset.UTC).toEpochSecond();
        return seconds;
    }
 
    public static void main(String[] args) {
        String utcTimeString = "2023-04-01T12:00:00Z";
        long seconds = convertToSeconds(utcTimeString);
        System.out.println("Seconds since epoch: " + seconds);
    }
}