"Tue, 09 Jul 2024 14:27:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240709
Only TIME
14:27:15
General datetime
2024-07-09 14:27:15Z
For Database
2024-07-09 14:27:15
For HTTP1.1
Tue, 09 Jul 2024 14:27:15 GMT