"Mon, 26 Aug 2024 11:16:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240826
Only TIME
11:16:21
General datetime
2024-08-26 11:16:21Z
For Database
2024-08-26 11:16:21
For HTTP1.1
Mon, 26 Aug 2024 11:16:21 GMT