"Mon, 19 Aug 2024 05:11:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240819
Only TIME
05:11:43
General datetime
2024-08-19 05:11:43Z
For Database
2024-08-19 05:11:43
For HTTP1.1
Mon, 19 Aug 2024 05:11:43 GMT