Asp.net core model doesn't bind from form

Question

I catch post request from 3rd-side static page (generated by Adobe Muse) and handle it with MVC action.

Answer 1

In my case, I was using the MVC 4.0 convention of naming the object you are posting. E.g.,

js: $http.post("SaveAnswer", { answer: answerValues })

C#: public ActionResult SaveAnswer([FromBody] AnswerVM answer) {...}

When I changed the js to $http.post("SaveAnswer", answerValues), everything works.