"Wed, 25 Dec 2024 05:15:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241225
Only TIME
05:15:18
General datetime
2024-12-25 05:15:18Z
For Database
2024-12-25 05:15:18
For HTTP1.1
Wed, 25 Dec 2024 05:15:18 GMT