"Mon, 03 Feb 2025 06:48:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250203
Only TIME
06:48:06
General datetime
2025-02-03 06:48:06Z
For Database
2025-02-03 06:48:06
For HTTP1.1
Mon, 03 Feb 2025 06:48:06 GMT