"Sat, 10 Aug 2024 13:20:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240810
Only TIME
13:20:57
General datetime
2024-08-10 13:20:57Z
For Database
2024-08-10 13:20:57
For HTTP1.1
Sat, 10 Aug 2024 13:20:57 GMT