"Thu, 19 Dec 2024 18:01:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241219
Only TIME
18:01:00
General datetime
2024-12-19 18:01:00Z
For Database
2024-12-19 18:01:00
For HTTP1.1
Thu, 19 Dec 2024 18:01:00 GMT