"Sun, 08 Dec 2024 22:20:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241208
Only TIME
22:20:00
General datetime
2024-12-08 22:20:00Z
For Database
2024-12-08 22:20:00
For HTTP1.1
Sun, 08 Dec 2024 22:20:00 GMT