"Fri, 14 Jun 2024 17:31:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240614
Only TIME
17:31:18
General datetime
2024-06-14 17:31:18Z
For Database
2024-06-14 17:31:18
For HTTP1.1
Fri, 14 Jun 2024 17:31:18 GMT