"Fri, 28 Jun 2024 13:36:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240628
Only TIME
13:36:43
General datetime
2024-06-28 13:36:43Z
For Database
2024-06-28 13:36:43
For HTTP1.1
Fri, 28 Jun 2024 13:36:43 GMT