"Sun, 20 Oct 2024 12:14:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241020
Only TIME
12:14:33
General datetime
2024-10-20 12:14:33Z
For Database
2024-10-20 12:14:33
For HTTP1.1
Sun, 20 Oct 2024 12:14:33 GMT