"Sat, 06 Jul 2024 15:34:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240706
Only TIME
15:34:12
General datetime
2024-07-06 15:34:12Z
For Database
2024-07-06 15:34:12
For HTTP1.1
Sat, 06 Jul 2024 15:34:12 GMT