"Sun, 04 Aug 2024 08:37:27"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240804
Only TIME
08:37:27
General datetime
2024-08-04 08:37:27Z
For Database
2024-08-04 08:37:27
For HTTP1.1
Sun, 04 Aug 2024 08:37:27 GMT