"Tue, 24 Dec 2024 17:40:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241224
Only TIME
17:40:09
General datetime
2024-12-24 17:40:09Z
For Database
2024-12-24 17:40:09
For HTTP1.1
Tue, 24 Dec 2024 17:40:09 GMT