"Sat, 06 Jul 2024 13:09:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240706
Only TIME
13:09:39
General datetime
2024-07-06 13:09:39Z
For Database
2024-07-06 13:09:39
For HTTP1.1
Sat, 06 Jul 2024 13:09:39 GMT