"Sun, 18 Aug 2024 10:06:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240818
Only TIME
10:06:50
General datetime
2024-08-18 10:06:50Z
For Database
2024-08-18 10:06:50
For HTTP1.1
Sun, 18 Aug 2024 10:06:50 GMT