"Wed, 11 Dec 2024 08:59:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241211
Only TIME
08:59:23
General datetime
2024-12-11 08:59:23Z
For Database
2024-12-11 08:59:23
For HTTP1.1
Wed, 11 Dec 2024 08:59:23 GMT