"Wed, 04 Dec 2024 18:54:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241204
Only TIME
18:54:15
General datetime
2024-12-04 18:54:15Z
For Database
2024-12-04 18:54:15
For HTTP1.1
Wed, 04 Dec 2024 18:54:15 GMT