How can the Client download a file (zip, sql, Fotos) from web api

Question

How can the Client download a file (zip, sql, Fotos) from web api
When the server finds a new file, it sends a message to Client, who can download it or not
All in .net Core in c# Console not Asp.net Core

Answer 1

Alaa Shireef here is a link to codeproject which might help... https://www.codeproject.com/Articles/5205692/Web-API-Adding-Swagger-SQL-Server-Logging-CORS-Exp