"Tue, 15 Oct 2024 19:37:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241015
Only TIME
19:37:45
General datetime
2024-10-15 19:37:45Z
For Database
2024-10-15 19:37:45
For HTTP1.1
Tue, 15 Oct 2024 19:37:45 GMT