"Mon, 30 Sep 2024 15:16:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240930
Only TIME
15:16:00
General datetime
2024-09-30 15:16:00Z
For Database
2024-09-30 15:16:00
For HTTP1.1
Mon, 30 Sep 2024 15:16:00 GMT