"Mon, 06 Jan 2025 17:56:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250106
Only TIME
17:56:08
General datetime
2025-01-06 17:56:08Z
For Database
2025-01-06 17:56:08
For HTTP1.1
Mon, 06 Jan 2025 17:56:08 GMT