"Mon, 19 Aug 2024 08:13:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240819
Only TIME
08:13:59
General datetime
2024-08-19 08:13:59Z
For Database
2024-08-19 08:13:59
For HTTP1.1
Mon, 19 Aug 2024 08:13:59 GMT