"Sun, 11 Aug 2024 04:09:24"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240811
Only TIME
04:09:24
General datetime
2024-08-11 04:09:24Z
For Database
2024-08-11 04:09:24
For HTTP1.1
Sun, 11 Aug 2024 04:09:24 GMT