"Wed, 25 Dec 2024 14:21:46"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241225
Only TIME
14:21:46
General datetime
2024-12-25 14:21:46Z
For Database
2024-12-25 14:21:46
For HTTP1.1
Wed, 25 Dec 2024 14:21:46 GMT