"Fri, 20 Dec 2024 00:27:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241220
Only TIME
00:27:12
General datetime
2024-12-20 00:27:12Z
For Database
2024-12-20 00:27:12
For HTTP1.1
Fri, 20 Dec 2024 00:27:12 GMT