"Tue, 17 Dec 2024 16:30:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241217
Only TIME
16:30:49
General datetime
2024-12-17 16:30:49Z
For Database
2024-12-17 16:30:49
For HTTP1.1
Tue, 17 Dec 2024 16:30:49 GMT