"Tue, 25 Jun 2024 23:20:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240625
Only TIME
23:20:48
General datetime
2024-06-25 23:20:48Z
For Database
2024-06-25 23:20:48
For HTTP1.1
Tue, 25 Jun 2024 23:20:48 GMT