@Override public void execute(final RestServiceRequest rsr, Map<String, String> params) throws Exception { if (params.containsKey(RestServices.PARAM_ABOUT)) { serveDescription(rsr); } else { Map<String, Object> args = new HashMap<String, Object>(); IMendixObject inputObject = parseInputData(rsr, params); if (inputObject != null) args.put(argName, inputObject); if (isReturnTypePrimitive) rsr.setResponseContentType( ResponseType.PLAIN); // default, but might be overriden by the executing mf else if (isFileTarget) rsr.setResponseContentType(ResponseType.BINARY); Object result = Core.execute(rsr.getContext(), microflowname, args); writeOutputData(rsr, result); } }