"Sat, 25 Jan 2025 01:17:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250125
Only TIME
01:17:50
General datetime
2025-01-25 01:17:50Z
For Database
2025-01-25 01:17:50
For HTTP1.1
Sat, 25 Jan 2025 01:17:50 GMT