"Sat, 06 Jul 2024 17:18:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240706
Only TIME
17:18:14
General datetime
2024-07-06 17:18:14Z
For Database
2024-07-06 17:18:14
For HTTP1.1
Sat, 06 Jul 2024 17:18:14 GMT