如何在 ASP.NET Core MVC controller 中为重定向设置 Content-Type

Question

I'm trying to redirect to an external page that accepts application/json content-type using

return RedirectPermanent(url);

I couldn't find a way to set the cotent-type on RedirectResult but looks like ContentResult could be used this way

var contentResult = new ContentResult();
contentResult.ContentType = "application/json";
contentResult.StatusCode = (int)HttpStatusCode.MovedPermanently;
return contentResult;

How can I set the URL in the ContentResult or set the content-type in RedirectResult?

Answer 1

Setting the URL on Response like this worked

   public ActionResult Endpoint()
   {
        Response.Redirect(url);

        var contentResult = new ContentResult();
        contentResult.ContentType = "application/json";
        contentResult.StatusCode = (int)HttpStatusCode.MovedPermanently;
        return contentResult;
    }