"Thu, 29 Aug 2024 15:45:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240829
Only TIME
15:45:44
General datetime
2024-08-29 15:45:44Z
For Database
2024-08-29 15:45:44
For HTTP1.1
Thu, 29 Aug 2024 15:45:44 GMT