"Sun, 20 Oct 2024 07:20:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241020
Only TIME
07:20:33
General datetime
2024-10-20 07:20:33Z
For Database
2024-10-20 07:20:33
For HTTP1.1
Sun, 20 Oct 2024 07:20:33 GMT