"Tue, 07 May 2024 20:19:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240507
Only TIME
20:19:45
General datetime
2024-05-07 20:19:45Z
For Database
2024-05-07 20:19:45
For HTTP1.1
Tue, 07 May 2024 20:19:45 GMT