"Wed, 11 Dec 2024 08:18:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241211
Only TIME
08:18:53
General datetime
2024-12-11 08:18:53Z
For Database
2024-12-11 08:18:53
For HTTP1.1
Wed, 11 Dec 2024 08:18:53 GMT