"Mon, 24 Feb 2025 18:29:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250224
Only TIME
18:29:12
General datetime
2025-02-24 18:29:12Z
For Database
2025-02-24 18:29:12
For HTTP1.1
Mon, 24 Feb 2025 18:29:12 GMT