"Sat, 22 Jun 2024 09:01:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240622
Only TIME
09:01:36
General datetime
2024-06-22 09:01:36Z
For Database
2024-06-22 09:01:36
For HTTP1.1
Sat, 22 Jun 2024 09:01:36 GMT