"Thu, 13 Feb 2025 21:11:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250213
Only TIME
21:11:06
General datetime
2025-02-13 21:11:06Z
For Database
2025-02-13 21:11:06
For HTTP1.1
Thu, 13 Feb 2025 21:11:06 GMT