"Fri, 27 Dec 2024 06:48:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241227
Only TIME
06:48:13
General datetime
2024-12-27 06:48:13Z
For Database
2024-12-27 06:48:13
For HTTP1.1
Fri, 27 Dec 2024 06:48:13 GMT