Content type 'multipart/form-data;boundary=----…;charset=UTF-8' not supported

Question

I want to send an object to the controller that has several lists with files and several fields with plain text.

public class ContributionNew

        

Answer 1

In Postman, you need to set the body to be of type raw, and from the drop down you can select JSON, I had a similar issue, this fixed my issue.