"Sat, 23 Nov 2024 12:20:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241123
Only TIME
12:20:15
General datetime
2024-11-23 12:20:15Z
For Database
2024-11-23 12:20:15
For HTTP1.1
Sat, 23 Nov 2024 12:20:15 GMT