"Fri, 23 Aug 2024 21:29:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
21:29:55
General datetime
2024-08-23 21:29:55Z
For Database
2024-08-23 21:29:55
For HTTP1.1
Fri, 23 Aug 2024 21:29:55 GMT