"Mon, 06 Jan 2025 21:55:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250106
Only TIME
21:55:47
General datetime
2025-01-06 21:55:47Z
For Database
2025-01-06 21:55:47
For HTTP1.1
Mon, 06 Jan 2025 21:55:47 GMT