"Fri, 14 Jun 2024 13:31:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240614
Only TIME
13:31:23
General datetime
2024-06-14 13:31:23Z
For Database
2024-06-14 13:31:23
For HTTP1.1
Fri, 14 Jun 2024 13:31:23 GMT