"Fri, 20 Dec 2024 00:19:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241220
Only TIME
00:19:23
General datetime
2024-12-20 00:19:23Z
For Database
2024-12-20 00:19:23
For HTTP1.1
Fri, 20 Dec 2024 00:19:23 GMT