"Fri, 16 Feb 2024 11:19:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240216
Only TIME
11:19:57
General datetime
2024-02-16 11:19:57Z
For Database
2024-02-16 11:19:57
For HTTP1.1
Fri, 16 Feb 2024 11:19:57 GMT