"Wed, 25 Dec 2024 13:35:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241225
Only TIME
13:35:13
General datetime
2024-12-25 13:35:13Z
For Database
2024-12-25 13:35:13
For HTTP1.1
Wed, 25 Dec 2024 13:35:13 GMT