"Mon, 19 Aug 2024 12:16:28"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240819
Only TIME
12:16:28
General datetime
2024-08-19 12:16:28Z
For Database
2024-08-19 12:16:28
For HTTP1.1
Mon, 19 Aug 2024 12:16:28 GMT