"Sun, 04 Aug 2024 05:47:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240804
Only TIME
05:47:14
General datetime
2024-08-04 05:47:14Z
For Database
2024-08-04 05:47:14
For HTTP1.1
Sun, 04 Aug 2024 05:47:14 GMT