"Sat, 23 Nov 2024 20:15:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241123
Only TIME
20:15:09
General datetime
2024-11-23 20:15:09Z
For Database
2024-11-23 20:15:09
For HTTP1.1
Sat, 23 Nov 2024 20:15:09 GMT