"Fri, 28 Jun 2024 20:04:24"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240628
Only TIME
20:04:24
General datetime
2024-06-28 20:04:24Z
For Database
2024-06-28 20:04:24
For HTTP1.1
Fri, 28 Jun 2024 20:04:24 GMT