"Sun, 04 Aug 2024 13:21:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240804
Only TIME
13:21:42
General datetime
2024-08-04 13:21:42Z
For Database
2024-08-04 13:21:42
For HTTP1.1
Sun, 04 Aug 2024 13:21:42 GMT