"Mon, 06 Jan 2025 05:39:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250106
Only TIME
05:39:06
General datetime
2025-01-06 05:39:06Z
For Database
2025-01-06 05:39:06
For HTTP1.1
Mon, 06 Jan 2025 05:39:06 GMT