"Sat, 22 Jun 2024 06:22:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240622
Only TIME
06:22:14
General datetime
2024-06-22 06:22:14Z
For Database
2024-06-22 06:22:14
For HTTP1.1
Sat, 22 Jun 2024 06:22:14 GMT