"Fri, 20 Dec 2024 10:40:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241220
Only TIME
10:40:53
General datetime
2024-12-20 10:40:53Z
For Database
2024-12-20 10:40:53
For HTTP1.1
Fri, 20 Dec 2024 10:40:53 GMT