"Fri, 05 Jul 2024 15:23:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240705
Only TIME
15:23:12
General datetime
2024-07-05 15:23:12Z
For Database
2024-07-05 15:23:12
For HTTP1.1
Fri, 05 Jul 2024 15:23:12 GMT