"Wed, 18 Dec 2024 03:30:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241218
Only TIME
03:30:01
General datetime
2024-12-18 03:30:01Z
For Database
2024-12-18 03:30:01
For HTTP1.1
Wed, 18 Dec 2024 03:30:01 GMT