"Sun, 11 Aug 2024 04:19:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240811
Only TIME
04:19:48
General datetime
2024-08-11 04:19:48Z
For Database
2024-08-11 04:19:48
For HTTP1.1
Sun, 11 Aug 2024 04:19:48 GMT