"Fri, 20 Sep 2024 06:16:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240920
Only TIME
06:16:34
General datetime
2024-09-20 06:16:34Z
For Database
2024-09-20 06:16:34
For HTTP1.1
Fri, 20 Sep 2024 06:16:34 GMT