"Mon, 19 Aug 2024 04:28:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240819
Only TIME
04:28:36
General datetime
2024-08-19 04:28:36Z
For Database
2024-08-19 04:28:36
For HTTP1.1
Mon, 19 Aug 2024 04:28:36 GMT