"Tue, 17 Dec 2024 19:27:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241217
Only TIME
19:27:23
General datetime
2024-12-17 19:27:23Z
For Database
2024-12-17 19:27:23
For HTTP1.1
Tue, 17 Dec 2024 19:27:23 GMT