"Sun, 04 Aug 2024 14:11:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240804
Only TIME
14:11:18
General datetime
2024-08-04 14:11:18Z
For Database
2024-08-04 14:11:18
For HTTP1.1
Sun, 04 Aug 2024 14:11:18 GMT