"Thu, 15 Aug 2024 17:45:28"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240815
Only TIME
17:45:28
General datetime
2024-08-15 17:45:28Z
For Database
2024-08-15 17:45:28
For HTTP1.1
Thu, 15 Aug 2024 17:45:28 GMT