"Tue, 25 Jun 2024 18:02:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240625
Only TIME
18:02:39
General datetime
2024-06-25 18:02:39Z
For Database
2024-06-25 18:02:39
For HTTP1.1
Tue, 25 Jun 2024 18:02:39 GMT