"Fri, 27 Dec 2024 13:22:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241227
Only TIME
13:22:11
General datetime
2024-12-27 13:22:11Z
For Database
2024-12-27 13:22:11
For HTTP1.1
Fri, 27 Dec 2024 13:22:11 GMT