"Sat, 17 Aug 2024 06:37:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240817
Only TIME
06:37:23
General datetime
2024-08-17 06:37:23Z
For Database
2024-08-17 06:37:23
For HTTP1.1
Sat, 17 Aug 2024 06:37:23 GMT