"Sun, 04 Aug 2024 14:31:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240804
Only TIME
14:31:47
General datetime
2024-08-04 14:31:47Z
For Database
2024-08-04 14:31:47
For HTTP1.1
Sun, 04 Aug 2024 14:31:47 GMT