"Sun, 11 Aug 2024 04:39:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240811
Only TIME
04:39:50
General datetime
2024-08-11 04:39:50Z
For Database
2024-08-11 04:39:50
For HTTP1.1
Sun, 11 Aug 2024 04:39:50 GMT