"Tue, 25 Jun 2024 20:20:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240625
Only TIME
20:20:36
General datetime
2024-06-25 20:20:36Z
For Database
2024-06-25 20:20:36
For HTTP1.1
Tue, 25 Jun 2024 20:20:36 GMT