"Fri, 28 Jun 2024 16:52:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240628
Only TIME
16:52:49
General datetime
2024-06-28 16:52:49Z
For Database
2024-06-28 16:52:49
For HTTP1.1
Fri, 28 Jun 2024 16:52:49 GMT