"Tue, 25 Jun 2024 13:40:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240625
Only TIME
13:40:25
General datetime
2024-06-25 13:40:25Z
For Database
2024-06-25 13:40:25
For HTTP1.1
Tue, 25 Jun 2024 13:40:25 GMT