"Fri, 23 Aug 2024 23:15:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
23:15:43
General datetime
2024-08-23 23:15:43Z
For Database
2024-08-23 23:15:43
For HTTP1.1
Fri, 23 Aug 2024 23:15:43 GMT