"Fri, 23 Aug 2024 04:39:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
04:39:42
General datetime
2024-08-23 04:39:42Z
For Database
2024-08-23 04:39:42
For HTTP1.1
Fri, 23 Aug 2024 04:39:42 GMT