"Tue, 09 Apr 2024 14:09:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240409
Only TIME
14:09:59
General datetime
2024-04-09 14:09:59Z
For Database
2024-04-09 14:09:59
For HTTP1.1
Tue, 09 Apr 2024 14:09:59 GMT