"Tue, 15 Oct 2024 23:49:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241015
Only TIME
23:49:01
General datetime
2024-10-15 23:49:01Z
For Database
2024-10-15 23:49:01
For HTTP1.1
Tue, 15 Oct 2024 23:49:01 GMT