"Wed, 18 Dec 2024 02:09:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241218
Only TIME
02:09:05
General datetime
2024-12-18 02:09:05Z
For Database
2024-12-18 02:09:05
For HTTP1.1
Wed, 18 Dec 2024 02:09:05 GMT