"Tue, 14 May 2024 16:07:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240514
Only TIME
16:07:51
General datetime
2024-05-14 16:07:51Z
For Database
2024-05-14 16:07:51
For HTTP1.1
Tue, 14 May 2024 16:07:51 GMT