"Fri, 20 Sep 2024 22:40:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240920
Only TIME
22:40:22
General datetime
2024-09-20 22:40:22Z
For Database
2024-09-20 22:40:22
For HTTP1.1
Fri, 20 Sep 2024 22:40:22 GMT