"Mon, 19 Aug 2024 04:24:27"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240819
Only TIME
04:24:27
General datetime
2024-08-19 04:24:27Z
For Database
2024-08-19 04:24:27
For HTTP1.1
Mon, 19 Aug 2024 04:24:27 GMT