"Mon, 06 Jan 2025 13:22:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250106
Only TIME
13:22:45
General datetime
2025-01-06 13:22:45Z
For Database
2025-01-06 13:22:45
For HTTP1.1
Mon, 06 Jan 2025 13:22:45 GMT