"Wed, 18 Dec 2024 08:25:28"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241218
Only TIME
08:25:28
General datetime
2024-12-18 08:25:28Z
For Database
2024-12-18 08:25:28
For HTTP1.1
Wed, 18 Dec 2024 08:25:28 GMT