c# - 在 ASP.NET 5 (MVC6) 中请求 BinaryRead

Question

我让这段代码在 ASP.NET MVC 5 中工作，但我无法让它在 ASP.NET MVC 6 (ASP.NET 5) 中工作

有人可以帮助我吗？

public EmptyResult PayPalPaymentNotification(PayPalCheckoutInfo payPalCheckoutInfo)         
    { 
      PayPalListenerModel model = new PayPalListenerModel();             
      model._PayPalCheckoutInfo = payPalCheckoutInfo;               
      byte[] parameters = Request.BinaryRead(Request.ContentLength);

      if (parameters != null)             
      {                 
        model.GetStatus(parameters);             
      }

      return new EmptyResult();           
    } 

错误在:

byte[] parameters = Request.BinaryRead(Request.ContentLength);

HttpRequest does not contain a definition for BinaryRead and no extension method BinaryRead accepting a first argument of type HttpRequest could be found (are you missing a using directive or an assembly reference?).

我已经测试过类似的东西，但没有用:

HttpContext.Request.BinaryRead

谢谢。

编辑:类似问题 -> Error in binary read

Answer 1

HttpRequestFeature 对象现在提供一个 body which is a stream .所以这应该有效。

    public static byte[] ReadRequestBody(Stream input)
    {
        using (MemoryStream ms = new MemoryStream())
        {
            input.CopyTo(ms);
            return ms.ToArray();
        }
    }

然后……

 var paramArray = ReadRequestBody(Request.Body);