text: module.exports = async function (context, req, endpoints) {
      var id = req.query.endpointId;
      var target = req.query.target;
      var endpoint = endpoints[id % endpoints.length];
      context.bindings.signalRMessages = [{
          "target": target,
          "endpoints": [endpoint],
          "arguments": [endpoint]
      }];
  
      context.done();
  }