"Tue, 25 Jun 2024 23:18:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240625
Only TIME
23:18:44
General datetime
2024-06-25 23:18:44Z
For Database
2024-06-25 23:18:44
For HTTP1.1
Tue, 25 Jun 2024 23:18:44 GMT