"Tue, 10 Dec 2024 06:21:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241210
Only TIME
06:21:15
General datetime
2024-12-10 06:21:15Z
For Database
2024-12-10 06:21:15
For HTTP1.1
Tue, 10 Dec 2024 06:21:15 GMT