"Wed, 04 Dec 2024 15:09:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241204
Only TIME
15:09:06
General datetime
2024-12-04 15:09:06Z
For Database
2024-12-04 15:09:06
For HTTP1.1
Wed, 04 Dec 2024 15:09:06 GMT