"Tue, 25 Jun 2024 20:04:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240625
Only TIME
20:04:55
General datetime
2024-06-25 20:04:55Z
For Database
2024-06-25 20:04:55
For HTTP1.1
Tue, 25 Jun 2024 20:04:55 GMT