"Fri, 05 Jul 2024 21:37:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240705
Only TIME
21:37:12
General datetime
2024-07-05 21:37:12Z
For Database
2024-07-05 21:37:12
For HTTP1.1
Fri, 05 Jul 2024 21:37:12 GMT