"Tue, 25 Jun 2024 04:45:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240625
Only TIME
04:45:21
General datetime
2024-06-25 04:45:21Z
For Database
2024-06-25 04:45:21
For HTTP1.1
Tue, 25 Jun 2024 04:45:21 GMT