c# - ASP Core WebApi Test File Upload using Postman

Question

I have created an endpoint that takes an arbitrary file:

[HttpPost()]
public async Task<IActionResult> CreateFile(IFormFile file)

When I test it with Postman, the file is always null.

Here is what I am doing in Postman:

What am I doing wrong?

Answer 1

Thanks to @rmjoia's comment I got it working! Here is what I had to do in Postman: