"Wed, 18 Dec 2024 07:37:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241218
Only TIME
07:37:55
General datetime
2024-12-18 07:37:55Z
For Database
2024-12-18 07:37:55
For HTTP1.1
Wed, 18 Dec 2024 07:37:55 GMT