"Fri, 27 Dec 2024 09:35:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241227
Only TIME
09:35:09
General datetime
2024-12-27 09:35:09Z
For Database
2024-12-27 09:35:09
For HTTP1.1
Fri, 27 Dec 2024 09:35:09 GMT