"Mon, 26 Aug 2024 15:27:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240826
Only TIME
15:27:03
General datetime
2024-08-26 15:27:03Z
For Database
2024-08-26 15:27:03
For HTTP1.1
Mon, 26 Aug 2024 15:27:03 GMT