"Fri, 26 Jan 2024 20:15:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240126
Only TIME
20:15:12
General datetime
2024-01-26 20:15:12Z
For Database
2024-01-26 20:15:12
For HTTP1.1
Fri, 26 Jan 2024 20:15:12 GMT