"Mon, 26 Aug 2024 18:21:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240826
Only TIME
18:21:59
General datetime
2024-08-26 18:21:59Z
For Database
2024-08-26 18:21:59
For HTTP1.1
Mon, 26 Aug 2024 18:21:59 GMT