"Tue, 31 Dec 2024 19:39:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241231
Only TIME
19:39:55
General datetime
2024-12-31 19:39:55Z
For Database
2024-12-31 19:39:55
For HTTP1.1
Tue, 31 Dec 2024 19:39:55 GMT