"Sat, 10 Aug 2024 06:56:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240810
Only TIME
06:56:15
General datetime
2024-08-10 06:56:15Z
For Database
2024-08-10 06:56:15
For HTTP1.1
Sat, 10 Aug 2024 06:56:15 GMT