"Sat, 14 Dec 2024 02:56:24"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241214
Only TIME
02:56:24
General datetime
2024-12-14 02:56:24Z
For Database
2024-12-14 02:56:24
For HTTP1.1
Sat, 14 Dec 2024 02:56:24 GMT