"Sat, 06 Jul 2024 03:56:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240706
Only TIME
03:56:42
General datetime
2024-07-06 03:56:42Z
For Database
2024-07-06 03:56:42
For HTTP1.1
Sat, 06 Jul 2024 03:56:42 GMT