"Sun, 04 Aug 2024 04:23:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240804
Only TIME
04:23:56
General datetime
2024-08-04 04:23:56Z
For Database
2024-08-04 04:23:56
For HTTP1.1
Sun, 04 Aug 2024 04:23:56 GMT