"Tue, 18 Jun 2024 13:01:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240618
Only TIME
13:01:16
General datetime
2024-06-18 13:01:16Z
For Database
2024-06-18 13:01:16
For HTTP1.1
Tue, 18 Jun 2024 13:01:16 GMT