"Wed, 18 Dec 2024 04:32:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241218
Only TIME
04:32:13
General datetime
2024-12-18 04:32:13Z
For Database
2024-12-18 04:32:13
For HTTP1.1
Wed, 18 Dec 2024 04:32:13 GMT