"Fri, 20 Sep 2024 19:19:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240920
Only TIME
19:19:59
General datetime
2024-09-20 19:19:59Z
For Database
2024-09-20 19:19:59
For HTTP1.1
Fri, 20 Sep 2024 19:19:59 GMT