"Wed, 18 Dec 2024 03:00:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241218
Only TIME
03:00:39
General datetime
2024-12-18 03:00:39Z
For Database
2024-12-18 03:00:39
For HTTP1.1
Wed, 18 Dec 2024 03:00:39 GMT