"Mon, 03 Feb 2025 04:28:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250203
Only TIME
04:28:50
General datetime
2025-02-03 04:28:50Z
For Database
2025-02-03 04:28:50
For HTTP1.1
Mon, 03 Feb 2025 04:28:50 GMT