"Fri, 13 Dec 2024 07:18:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241213
Only TIME
07:18:23
General datetime
2024-12-13 07:18:23Z
For Database
2024-12-13 07:18:23
For HTTP1.1
Fri, 13 Dec 2024 07:18:23 GMT