private static void RequestStreamGotten(IAsyncResult ar)
{
BypassContext ctx = (BypassContext)ar.AsyncState;
try
{
ctx.cloudRequestStream = ctx.cloudRequest.EndGetRequestStream(ar);
StreamHelper.BeginCopy(ctx.request.InputStream, ctx.cloudRequestStream,
RequestDone, ctx);
}
catch (Exception e)
{
logger.Warn("Error get request stream to cloud", e);
HttpHelper.RespondFailure(ctx.response, e, 400);
}
}
private static void RequestDone(IAsyncResult ar)
{
BypassContext ctx = (BypassContext)ar.AsyncState;
try
{
StreamHelper.EndCopy(ar);
ctx.cloudRequest.BeginGetResponse(ResponseGotten, ctx);
}
catch (WebException e)
{
logger.Warn("forward to cloud error", e);
ReplyCloudError(ctx.response, e);
}
catch (Exception e)
{
logger.Warn("forward to cloud error", e);
HttpHelper.RespondFailure(ctx.response, e, 400);
}
}
private static void ResponseGotten(IAsyncResult ar)
{
BypassContext ctx = (BypassContext)ar.AsyncState;
try
{
ctx.cloudResponse = (HttpWebResponse)ctx.cloudRequest.EndGetResponse(ar);
CopyResponseData(ctx.cloudResponse, ctx.response);
}
catch (WebException e)
{
logger.Warn("forward to cloud error", e);
ReplyCloudError(ctx.response, e);
}
catch (Exception e)
{
logger.Warn("forward to cloud error", e);
HttpHelper.RespondFailure(ctx.response, e, 400);
}
}