"Fri, 14 Jun 2024 14:46:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240614
Only TIME
14:46:20
General datetime
2024-06-14 14:46:20Z
For Database
2024-06-14 14:46:20
For HTTP1.1
Fri, 14 Jun 2024 14:46:20 GMT