private static IHttpHandler GetNotFoundHttpHandler(string servicePath)
{
IHttpHandler handler = EndpointHost.Config.GetHandlerForErrorStatus(HttpStatusCode.NotFound, servicePath);
if (handler == null)
{
handler = new NotFoundHttpHandler(servicePath)
{
IsIntegratedPipeline = IsIntegratedPipeline,
WebHostPhysicalPath = WebHostPhysicalPath,
};
}
return(handler);
}
private void ProcessRequest(MessageContext context)
{
//NOTE: This method is called on a background thread and must be protected by an outer big-try catch
var httpReq = new RequestWrapper(context.Request);
var httpRes = new ResponseWrapper();
IServiceStackHttpHandler handler = null;
string operationName, contentType;
//var handler = ServiceStackHttpHandlerFactory.GetHandler(httpReq);
var restPath = RestHandler.FindMatchingRestPath(httpReq.HttpMethod, httpReq.PathInfo, out contentType);
if (restPath != null)
{
handler = new RestHandler {
RestPath = restPath, RequestName = restPath.RequestType.Name
};
httpReq.OperationName = operationName = ((RestHandler)handler).RestPath.RequestType.Name;
}
else
{
handler = new NotFoundHttpHandler();
var stream = httpRes.OutputStream; //Bug fix: reading the OutputStream property will cause it to be created if it's null
httpReq.OperationName = operationName = null;
}
HttpResponsePacket resPacket = null;
try
{
handler.ProcessRequest(httpReq, httpRes, operationName);
resPacket = CreateResponsePacketFromWrapper(httpRes, subscriber);
}
catch (Exception exception)
{
//Send Exception details back to Queue
resPacket = CreateResponsePacketFromException(exception);
}
finally
{
httpReq.InputStream.Close();
httpRes.Close();
}
if (resPacket == null)
{
//TODO: Not good, Log this
//TODO: derive exception from RestBus.Exceptions class
resPacket = CreateResponsePacketFromException(new ApplicationException("Unable to get response"));
}
try
{
//TODO: Why can't the subscriber append the subscriber id itself from within sendresponse
subscriber.SendResponse(context, resPacket);
}
catch
{
//TODO: Log SendResponse error
}
}
