"Mon, 24 Feb 2025 12:43:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250224
Only TIME
12:43:48
General datetime
2025-02-24 12:43:48Z
For Database
2025-02-24 12:43:48
For HTTP1.1
Mon, 24 Feb 2025 12:43:48 GMT