"Mon, 26 Aug 2024 02:40:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240826
Only TIME
02:40:12
General datetime
2024-08-26 02:40:12Z
For Database
2024-08-26 02:40:12
For HTTP1.1
Mon, 26 Aug 2024 02:40:12 GMT