"Wed, 25 Dec 2024 15:33:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241225
Only TIME
15:33:12
General datetime
2024-12-25 15:33:12Z
For Database
2024-12-25 15:33:12
For HTTP1.1
Wed, 25 Dec 2024 15:33:12 GMT