"Wed, 11 Dec 2024 20:04:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241211
Only TIME
20:04:38
General datetime
2024-12-11 20:04:38Z
For Database
2024-12-11 20:04:38
For HTTP1.1
Wed, 11 Dec 2024 20:04:38 GMT