"Wed, 18 Dec 2024 02:00:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241218
Only TIME
02:00:54
General datetime
2024-12-18 02:00:54Z
For Database
2024-12-18 02:00:54
For HTTP1.1
Wed, 18 Dec 2024 02:00:54 GMT