"Wed, 11 Dec 2024 18:25:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241211
Only TIME
18:25:37
General datetime
2024-12-11 18:25:37Z
For Database
2024-12-11 18:25:37
For HTTP1.1
Wed, 11 Dec 2024 18:25:37 GMT