"Mon, 27 Jan 2025 06:24:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250127
Only TIME
06:24:50
General datetime
2025-01-27 06:24:50Z
For Database
2025-01-27 06:24:50
For HTTP1.1
Mon, 27 Jan 2025 06:24:50 GMT