"Thu, 15 Aug 2024 17:05:07"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240815
Only TIME
17:05:07
General datetime
2024-08-15 17:05:07Z
For Database
2024-08-15 17:05:07
For HTTP1.1
Thu, 15 Aug 2024 17:05:07 GMT