public static void GetHttpWebResponse(Action <HttpWebResponse> callback, Action <Exception> onError, IRestApi client, string url, HttpMethod method, params IApiParameter[] parameters)
{
List <ApiParameter> simpleParameters = parameters.OfType <ApiParameter>().ToListOrEmpty();
List <ApiMimeParameter> mimeParameters = parameters.OfType <ApiMimeParameter>().ToListOrEmpty();
string fullUrl = null;
HttpWebRequest httpRequest = null;
StringBuilder postData = null;
//Allow the Client to authenticate, add parameters, etc., and return the Full URL to use.
try
{
fullUrl = client.BeforeSendRequest(url, method, simpleParameters, mimeParameters);
}
catch (Exception ex) { onError(ex); return; }
//If the URL was not set by the this.Client, build it here.
if (string.IsNullOrEmpty(fullUrl))
{
fullUrl = url;
//Build the parameter string, if necessary.
if (simpleParameters.Count > 0)
{
string parameterString = string.Join("&", simpleParameters.Where(p => p.IsValid).Select(p => p.ToString()).ToArray());
if (!string.IsNullOrEmpty(parameterString))
{
fullUrl += "?" + parameterString;
}
}
}
//Set the request options.
httpRequest = (HttpWebRequest)WebRequest.Create(fullUrl);
httpRequest.UserAgent = client.ApplicationName;
httpRequest.Method = method.ToString();
//Add any attachments.
if (mimeParameters.Count > 0 && mimeParameters.Any(p => p.IsValid))
{
string boundary = DateTimeUtil.Now.Ticks.ToString();
postData = new StringBuilder();
foreach (ApiMimeParameter parameter in mimeParameters.Where(p => p.IsValid))
{
parameter.Write(postData, boundary);
}
//Set additional request options.
httpRequest.Method = HttpMethod.POST.ToString();
httpRequest.ContentType = string.Format("multipart/form-data; boundary={0}", boundary);
#if (!WINDOWS_PHONE)
httpRequest.ContentLength = postData.Length;
#endif
//Write the data to the request stream (async). Which will then get the response (async).
httpRequest.BeginGetRequestStream(GetRequestStreamCallback, new RequestState(httpRequest, postData.ToString(), callback, onError));
}
else
{
httpRequest.BeginGetResponse(GetResponseCallback, new RequestState(httpRequest, null, callback, onError));
}
}