"Fri, 23 Aug 2024 20:44:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
20:44:00
General datetime
2024-08-23 20:44:00Z
For Database
2024-08-23 20:44:00
For HTTP1.1
Fri, 23 Aug 2024 20:44:00 GMT