"Mon, 12 Aug 2024 09:09:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240812
Only TIME
09:09:49
General datetime
2024-08-12 09:09:49Z
For Database
2024-08-12 09:09:49
For HTTP1.1
Mon, 12 Aug 2024 09:09:49 GMT