"Tue, 15 Oct 2024 19:38:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241015
Only TIME
19:38:52
General datetime
2024-10-15 19:38:52Z
For Database
2024-10-15 19:38:52
For HTTP1.1
Tue, 15 Oct 2024 19:38:52 GMT