"Fri, 17 Jan 2025 23:15:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250117
Only TIME
23:15:08
General datetime
2025-01-17 23:15:08Z
For Database
2025-01-17 23:15:08
For HTTP1.1
Fri, 17 Jan 2025 23:15:08 GMT