private async Task <R> Send <T, R>(HttpMethod method, string uri, T postData, IDictionary <string, string> parameters)
{
// Create content if needed
HttpContent content = CreateContent(method, postData);
// bind parameters and send
string parameterUri = UriUtil.BindParameters(uri, parameters);
HttpResponseMessage response = null;
if (modifier != null)
{
var request = new HttpRequestMessage(method, parameterUri);
request.Content = content;
modifier.ModifyRequest(request, uri, parameters);
response = await client.SendAsync(request).ConfigureAwait(false);
}
else
{
response = await SendAsync(method, parameterUri, content).ConfigureAwait(false);
}
if (!response.IsSuccessStatusCode)
{
throw new HttpResponseException(response);
}
return(await response.Content.ReadAsAsync <R>());
}