"Fri, 20 Dec 2024 00:37:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241220
Only TIME
00:37:36
General datetime
2024-12-20 00:37:36Z
For Database
2024-12-20 00:37:36
For HTTP1.1
Fri, 20 Dec 2024 00:37:36 GMT