"Sat, 21 Sep 2024 20:50:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240921
Only TIME
20:50:45
General datetime
2024-09-21 20:50:45Z
For Database
2024-09-21 20:50:45
For HTTP1.1
Sat, 21 Sep 2024 20:50:45 GMT