"Mon, 19 Aug 2024 01:54:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240819
Only TIME
01:54:43
General datetime
2024-08-19 01:54:43Z
For Database
2024-08-19 01:54:43
For HTTP1.1
Mon, 19 Aug 2024 01:54:43 GMT