public HttpWebRequest BuildRequest(string baseUrl, string method, Dictionary<string, string> parameters)
{
Uri uri = new Uri(_requestBuilderHelper.BuildRequestUrl(BASE_URL, method, parameters));
HttpWebRequest request = HttpWebRequest.Create(uri) as HttpWebRequest;
request.Method = GetHttpMethod(method);
request.ContentType = "application/x-www-form-urlencoded";
return request;
}