"Wed, 18 Dec 2024 16:24:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241218
Only TIME
16:24:33
General datetime
2024-12-18 16:24:33Z
For Database
2024-12-18 16:24:33
For HTTP1.1
Wed, 18 Dec 2024 16:24:33 GMT