"Fri, 10 May 2024 21:03:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240510
Only TIME
21:03:49
General datetime
2024-05-10 21:03:49Z
For Database
2024-05-10 21:03:49
For HTTP1.1
Fri, 10 May 2024 21:03:49 GMT