"Fri, 13 Dec 2024 19:46:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241213
Only TIME
19:46:02
General datetime
2024-12-13 19:46:02Z
For Database
2024-12-13 19:46:02
For HTTP1.1
Fri, 13 Dec 2024 19:46:02 GMT