"Wed, 18 Dec 2024 02:08:27"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241218
Only TIME
02:08:27
General datetime
2024-12-18 02:08:27Z
For Database
2024-12-18 02:08:27
For HTTP1.1
Wed, 18 Dec 2024 02:08:27 GMT