"Mon, 06 Jan 2025 18:44:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250106
Only TIME
18:44:17
General datetime
2025-01-06 18:44:17Z
For Database
2025-01-06 18:44:17
For HTTP1.1
Mon, 06 Jan 2025 18:44:17 GMT