"Tue, 11 Jun 2024 13:31:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240611
Only TIME
13:31:13
General datetime
2024-06-11 13:31:13Z
For Database
2024-06-11 13:31:13
For HTTP1.1
Tue, 11 Jun 2024 13:31:13 GMT