"Thu, 16 May 2024 14:37:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240516
Only TIME
14:37:34
General datetime
2024-05-16 14:37:34Z
For Database
2024-05-16 14:37:34
For HTTP1.1
Thu, 16 May 2024 14:37:34 GMT