"Sat, 06 Jul 2024 03:36:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240706
Only TIME
03:36:48
General datetime
2024-07-06 03:36:48Z
For Database
2024-07-06 03:36:48
For HTTP1.1
Sat, 06 Jul 2024 03:36:48 GMT