"Sat, 10 Aug 2024 23:45:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240810
Only TIME
23:45:53
General datetime
2024-08-10 23:45:53Z
For Database
2024-08-10 23:45:53
For HTTP1.1
Sat, 10 Aug 2024 23:45:53 GMT