完成pipe.create("HttpEndpoint");之后，请查看以下控制台输出：
noop http://jinglebells.me/kurento-tutorial-js/kurento-hello-world/bower_components/kurento-client/js/kurento-client.js:157:14
callback2 http://jinglebells.me/kurento-tutorial-js/kurento-hello-world/bower_components/kurento-client/js/kurento-client.js:522:16
send/< http://jinglebells.me/kurento-tutorial-js/kurento-hello-world/bower_components/kurento-client/js/kurento-client.js:385:7
dispatchCallback http://jinglebells.me/kurento-tutorial-js/kurento-hello-world/bower_components/kurento-client/js/kurento-client.js:36731:9
processResponse http://jinglebells.me/kurento-tutorial-js/kurento-hello-world/bower_components/kurento-client/js/kurento-client.js:36862:7
RpcBuilder/this.decode http://jinglebells.me/kurento-tutorial-js/kurento-hello-world/bower_components/kurento-client/js/kurento-client.js:36923:5
transportMessage http://jinglebells.me/kurento-tutorial-js/kurento-hello-world/bower_components/kurento-client/js/kurento-client.js:36342:5
emitOne http://jinglebells.me/kurento-tutorial-js/kurento-hello-world/bower_components/kurento-client/js/kurento-client.js:19833:5
emit http://jinglebells.me/kurento-tutorial-js/kurento-hello-world/bower_components/kurento-client/js/kurento-client.js:19911:7
drain http://jinglebells.me/kurento-tutorial-js/kurento-hello-world/bower_components/kurento-client/js/kurento-client.js:50174:9
through/stream.push http://jinglebells.me/kurento-tutorial-js/kurento-hello-world/bower_components/kurento-client/js/kurento-client.js:50183:5
require<[309]</</WebsocketStream.prototype.onMessage http://jinglebells.me/kurento-tutorial-js/kurento-hello-world/bower_components/kurento-client/js/kurento-client.js:51536:3
问题：如何在js kurento中创建httpendpoint？