"Sat, 06 Jul 2024 15:14:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240706
Only TIME
15:14:08
General datetime
2024-07-06 15:14:08Z
For Database
2024-07-06 15:14:08
For HTTP1.1
Sat, 06 Jul 2024 15:14:08 GMT