private static Func<ArraySegment<byte>, Action, bool> GetRequestBodyBuilder(UWebRequestParameters parameters, Action<Exception> errorCallback)
{
return (data, continuation) =>
{
if (continuation == null)
{
parameters.Body.Write(data.Array, data.Offset, data.Count);
return false;
}
var asyncState = new AsyncBuilderState(parameters.Body, continuation, errorCallback);
parameters.Body.BeginWrite(
data.Array,
data.Offset,
data.Count,
ar =>
{
var state = (AsyncBuilderState)ar.AsyncState;
try
{
state.Stream.EndWrite(ar);
state.OnComplete();
}
catch (Exception e)
{
state.OnError(e);
}
},
asyncState);
return true;
};
}
private void InvokeUWeb(UWebRequestParameters parameters, ResponseCallBack responseCallBack, Action<Exception> errorCallback)
{
try
{
parameters.Body.Seek(0, SeekOrigin.Begin);
var request = new Request(parameters.Method, parameters.Url, httpUtility, parameters.Body, parameters.Headers);
engine.HandleRequest(
request,
response =>
{
var returnCode = GetReturnCode(response);
var headers = response.Headers;
foreach (var cookie in response.Cookies)
{
headers.Add("Set-Cookie", cookie.ToEncodedString(httpUtility));
}
headers.Add("Content-Type", response.ContentType.ToString());
responseCallBack(returnCode, headers, GetResponseBodyBuilder(response));
},
errorCallback);
}
catch (Exception e)
{
errorCallback.Invoke(e);
}
}
