"Sat, 03 Aug 2024 02:16:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240803
Only TIME
02:16:37
General datetime
2024-08-03 02:16:37Z
For Database
2024-08-03 02:16:37
For HTTP1.1
Sat, 03 Aug 2024 02:16:37 GMT