"Fri, 31 Jan 2025 19:21:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250131
Only TIME
19:21:18
General datetime
2025-01-31 19:21:18Z
For Database
2025-01-31 19:21:18
For HTTP1.1
Fri, 31 Jan 2025 19:21:18 GMT