How to accept file in binary format in asp.net core web api

Question

How to accept file in binary format in asp.net core web api controller and processed it. I have request see image below

and i try to accept it in my controller but it doesn't work

        [HttpPost("catalist")]  
        public async Task<IActionResult> UploadFromCatalistAsync([FromBody] byte[] binaryFile, CancellationToken token)  
        {  
            //process binaryFile  
            return Ok();  
        }  
  

but I get error 415 Unsupported Media Type, could please help me what changes I need to make in my API to accept the file in this type?

Answer 1

Don’t use a method parameter, instead use the body stream from the request.