"Sat, 06 Jul 2024 16:42:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240706
Only TIME
16:42:54
General datetime
2024-07-06 16:42:54Z
For Database
2024-07-06 16:42:54
For HTTP1.1
Sat, 06 Jul 2024 16:42:54 GMT