"Fri, 03 Jan 2025 23:21:47"

Convert date and time to unixtime.

Another datetime format string at UTC

YYYYMMDD
20250103

Only TIME
23:21:47

General datetime
2025-01-03 23:21:47Z

For Database
2025-01-03 23:21:47

For HTTP1.1
Fri, 03 Jan 2025 23:21:47 GMT