private async Task ProcessRemoteResponse(HttpContext context, HttpWebResponse remoteResponse, HostMappingOptions mapping)
{
if (remoteResponse == null)
{
_logger.LogError($"Unable to get response from {context.Request.Scheme}{context.Request.Host.ToString().ToLower()}{context.Request.Path}{context.Request.QueryString}");
await context.Response.WriteAsync("Unable to process the request");
return;
}
await _next.Invoke(context);
LogRemoteResponse(context, remoteResponse);
context.Response.StatusCode = (int)remoteResponse.StatusCode;
_responseBuilder.CopyHeaders(context, remoteResponse, mapping);
if (remoteResponse.StatusCode == HttpStatusCode.NoContent || remoteResponse.StatusCode == HttpStatusCode.Found)
{
return;
}
context.Response.Body.Write(new byte[0], 0, 0);
using (var remoteResponseStream = remoteResponse.GetResponseStream())
{
remoteResponseStream?.CopyTo(context.Response.Body);
}
}