"Tue, 17 Dec 2024 15:28:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241217
Only TIME
15:28:04
General datetime
2024-12-17 15:28:04Z
For Database
2024-12-17 15:28:04
For HTTP1.1
Tue, 17 Dec 2024 15:28:04 GMT