"Sat, 06 Jul 2024 16:35:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240706
Only TIME
16:35:39
General datetime
2024-07-06 16:35:39Z
For Database
2024-07-06 16:35:39
For HTTP1.1
Sat, 06 Jul 2024 16:35:39 GMT