"Fri, 23 Aug 2024 12:27:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
12:27:19
General datetime
2024-08-23 12:27:19Z
For Database
2024-08-23 12:27:19
For HTTP1.1
Fri, 23 Aug 2024 12:27:19 GMT