private void writeResponse(AnyResponse data)
{
var userError = data.Error is ApplicationException;
var responseIsData = data.Json != null;
var responseIsImage = data.Image != null;
var trackingId = _request.TrackingId;
var response = _request.Http.Response;
if (data.Error != null)
{
_log.error(_request.TrackingId, "anyhandler", data.Error);
}
if (userError)
{
response.ContentType = "application/json";
response.StatusCode = 400;
var d = new {
Error = $"{data.Error.Message} (trackingId='{trackingId}')"
};
response.Write(d.ToJson());
return;
}
if (responseIsData)
{
response.ContentType = "application/json";
response.Write(data.Json);
return;
}
if (responseIsImage)
{
response.ContentType = "image/png";
response.BinaryWrite(data.Image);
return;
}
// internal error and fallback
response.ContentType = "application/json";
response.StatusCode = 500;
var err = new {
Error = $"Oops... Something went wrong (trackingId='{trackingId}')"
};
response.Write(err.ToJson());
}
void IAnyHandler.WriteResponse(AnyResponse data)
{
writeResponse(data);
}