"Mon, 10 Feb 2025 21:12:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250210
Only TIME
21:12:00
General datetime
2025-02-10 21:12:00Z
For Database
2025-02-10 21:12:00
For HTTP1.1
Mon, 10 Feb 2025 21:12:00 GMT