"Fri, 14 Jun 2024 11:00:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240614
Only TIME
11:00:20
General datetime
2024-06-14 11:00:20Z
For Database
2024-06-14 11:00:20
For HTTP1.1
Fri, 14 Jun 2024 11:00:20 GMT