"Mon, 25 Nov 2024 15:15:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241125
Only TIME
15:15:00
General datetime
2024-11-25 15:15:00Z
For Database
2024-11-25 15:15:00
For HTTP1.1
Mon, 25 Nov 2024 15:15:00 GMT