if (content is FormObject form)
                {
                    SetRequestContent(request, form.Fields);
                }
                else if (content is IDictionary dictionary && request.Method != HttpMethod.Get)
                {
                    SetRequestContent(request, dictionary);
                }
                else if (content is XmlNode xmlNode)
                {
                    SetRequestContent(request, xmlNode);
                }
                else if (content is Stream stream)
                {
                    SetRequestContent(request, stream);
                }
                else if (content is byte[] bytes)
                {
                    SetRequestContent(request, bytes);
                }
                else if (content is MultipartFormDataContent multipartFormDataContent)