"Mon, 06 Jan 2025 22:08:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250106
Only TIME
22:08:15
General datetime
2025-01-06 22:08:15Z
For Database
2025-01-06 22:08:15
For HTTP1.1
Mon, 06 Jan 2025 22:08:15 GMT