"Sat, 23 Nov 2024 18:21:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241123
Only TIME
18:21:23
General datetime
2024-11-23 18:21:23Z
For Database
2024-11-23 18:21:23
For HTTP1.1
Sat, 23 Nov 2024 18:21:23 GMT