"Mon, 27 Jan 2025 20:22:24"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250127
Only TIME
20:22:24
General datetime
2025-01-27 20:22:24Z
For Database
2025-01-27 20:22:24
For HTTP1.1
Mon, 27 Jan 2025 20:22:24 GMT