"Fri, 23 Aug 2024 20:28:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
20:28:39
General datetime
2024-08-23 20:28:39Z
For Database
2024-08-23 20:28:39
For HTTP1.1
Fri, 23 Aug 2024 20:28:39 GMT