"Mon, 19 Aug 2024 02:43:24"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240819
Only TIME
02:43:24
General datetime
2024-08-19 02:43:24Z
For Database
2024-08-19 02:43:24
For HTTP1.1
Mon, 19 Aug 2024 02:43:24 GMT