"Wed, 04 Dec 2024 08:40:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241204
Only TIME
08:40:40
General datetime
2024-12-04 08:40:40Z
For Database
2024-12-04 08:40:40
For HTTP1.1
Wed, 04 Dec 2024 08:40:40 GMT