"Thu, 15 Aug 2024 09:10:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240815
Only TIME
09:10:08
General datetime
2024-08-15 09:10:08Z
For Database
2024-08-15 09:10:08
For HTTP1.1
Thu, 15 Aug 2024 09:10:08 GMT