"Sat, 06 Jul 2024 13:36:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240706
Only TIME
13:36:06
General datetime
2024-07-06 13:36:06Z
For Database
2024-07-06 13:36:06
For HTTP1.1
Sat, 06 Jul 2024 13:36:06 GMT