"Wed, 18 Dec 2024 21:06:26"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241218
Only TIME
21:06:26
General datetime
2024-12-18 21:06:26Z
For Database
2024-12-18 21:06:26
For HTTP1.1
Wed, 18 Dec 2024 21:06:26 GMT