"Fri, 20 Dec 2024 23:32:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241220
Only TIME
23:32:21
General datetime
2024-12-20 23:32:21Z
For Database
2024-12-20 23:32:21
For HTTP1.1
Fri, 20 Dec 2024 23:32:21 GMT