"Tue, 25 Jun 2024 20:26:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240625
Only TIME
20:26:55
General datetime
2024-06-25 20:26:55Z
For Database
2024-06-25 20:26:55
For HTTP1.1
Tue, 25 Jun 2024 20:26:55 GMT