"Wed, 18 Dec 2024 11:27:07"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241218
Only TIME
11:27:07
General datetime
2024-12-18 11:27:07Z
For Database
2024-12-18 11:27:07
For HTTP1.1
Wed, 18 Dec 2024 11:27:07 GMT