404 error when making a POST call from Angular HttpClient to ASP.NET Core 2.2 Web API (with CORS enabled)

Question

I\'ve written a simple ASP.NET Core 2.2 Web API. The POST method always returns a 404, but GET requests succeed.

public cl         


        

Answer 1

Try to add:

[EnableCors(origins: " * ", headers: " * ", methods: " * ")]

to your Controller class. ( remove with spaces in the quotes )

More info on Microsoft-Website