"Mon, 30 Sep 2024 06:44:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240930
Only TIME
06:44:55
General datetime
2024-09-30 06:44:55Z
For Database
2024-09-30 06:44:55
For HTTP1.1
Mon, 30 Sep 2024 06:44:55 GMT