"Fri, 28 Jun 2024 07:00:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240628
Only TIME
07:00:21
General datetime
2024-06-28 07:00:21Z
For Database
2024-06-28 07:00:21
For HTTP1.1
Fri, 28 Jun 2024 07:00:21 GMT