"Wed, 25 Dec 2024 21:06:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241225
Only TIME
21:06:23
General datetime
2024-12-25 21:06:23Z
For Database
2024-12-25 21:06:23
For HTTP1.1
Wed, 25 Dec 2024 21:06:23 GMT