"Fri, 19 Apr 2024 06:23:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240419
Only TIME
06:23:12
General datetime
2024-04-19 06:23:12Z
For Database
2024-04-19 06:23:12
For HTTP1.1
Fri, 19 Apr 2024 06:23:12 GMT