"Wed, 18 Dec 2024 06:25:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241218
Only TIME
06:25:30
General datetime
2024-12-18 06:25:30Z
For Database
2024-12-18 06:25:30
For HTTP1.1
Wed, 18 Dec 2024 06:25:30 GMT