"Mon, 27 Jan 2025 22:17:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250127
Only TIME
22:17:25
General datetime
2025-01-27 22:17:25Z
For Database
2025-01-27 22:17:25
For HTTP1.1
Mon, 27 Jan 2025 22:17:25 GMT