"Sat, 06 Jul 2024 20:32:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240706
Only TIME
20:32:36
General datetime
2024-07-06 20:32:36Z
For Database
2024-07-06 20:32:36
For HTTP1.1
Sat, 06 Jul 2024 20:32:36 GMT