"Fri, 27 Dec 2024 23:16:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241227
Only TIME
23:16:44
General datetime
2024-12-27 23:16:44Z
For Database
2024-12-27 23:16:44
For HTTP1.1
Fri, 27 Dec 2024 23:16:44 GMT