"Fri, 13 Dec 2024 03:20:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241213
Only TIME
03:20:19
General datetime
2024-12-13 03:20:19Z
For Database
2024-12-13 03:20:19
For HTTP1.1
Fri, 13 Dec 2024 03:20:19 GMT