"Mon, 26 Aug 2024 23:38:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240826
Only TIME
23:38:20
General datetime
2024-08-26 23:38:20Z
For Database
2024-08-26 23:38:20
For HTTP1.1
Mon, 26 Aug 2024 23:38:20 GMT