Redirect with POST parameters in MVC 4 for Payment Gateway Integration

Question

I am trying to do a payment gateway integration using mvc4 in razor. In that i need to call a page with prefilled post form.

Using the below method, I am forming th

Answer 1

You cannot post a form by Redirect method. You could send generated form string to View and after that post the form by Javascript.

public ActionResult OrderSummary()
{
    string request=PreparePOSTForm("payment URL","hashdata required for payment")
    return View(model:request);
}

and in View of OrderSummary:

@model string

@Html.Raw(Model)