是否可以使用Ngrok代替AWS在本地运行Alexa技能?我在AWS Lambda中建立了一项技能,但我宁愿使用自己的服务器。我该怎么做才能在当地运行Alexa?
我尝试了https://github.com/alexa-js/alexa-app-server,但这很有意义,因为我需要重写我的整个代码:(更好的解决方案是http://docs.s.bespoken。工具/EN/最新/教程/tutorial_lambda_nodejs/但不是最好的。它仅适用于善良的意图,然后冻结:(
bespken命令的终端日志:
BST: v0.9.35 Node: v7.8.0
Your URL for Alexa Skill configuration:
https://proxy.bespoken.tools?node-id=33efccba-2246-477f-bbb8-2e1e510cce9d
INFO 2017-04-25T20:27:20.628Z Connected - proxy.bespoken.tools:5000
INFO 2017-04-25T20:27:26.812Z RequestReceived: POST /?node-id=33efccba-2246-477f-bbb8-2e1e510cce9d ID: 1493152039146
INFO 2017-04-25T20:27:26.815Z Forwarding localhost:10000
Current hour: 24
Warning: Application ID is not set
INFO 2017-04-25T20:27:27.939Z ResponseReceived ID: 1493152039146
INFO 2017-04-25T20:28:10.755Z RequestReceived: POST /?node-id=33efccba-2246-477f-bbb8-2e1e510cce9d ID: 1493152078963
INFO 2017-04-25T20:28:10.756Z Forwarding localhost:10000
Warning: Application ID is not set
INFO 2017-04-25T20:28:11.157Z ResponseReceived ID: 1493152078963
INFO 2017-04-25T20:28:51.073Z RequestReceived: POST /?node-id=33efccba-2246-477f-bbb8-2e1e510cce9d ID: 1493152113739
INFO 2017-04-25T20:28:51.073Z Forwarding localhost:10000
Warning: Application ID is not set
INFO 2017-04-25T20:28:51.995Z ResponseReceived ID: 1493152113739
是的,有几种解决方案可以在本地运行节点lambda。例如,我一直在使用node-lambda。像大多数解决方案一样,它是针对想要在本地测试然后轻松部署到AWS lambda的用户。
如果您想自己运行它们,我会注意到,MS和IBM已经实现了Lambda开源(这里是MS和IBM(。我实际上还没有自己尝试过,我会注意到,使用AWS,GCP和Azure,所有这些都为节点提供了lambda服务,因为这些市场是健康的,锁定是最小的,所以我觉得不需要能够运行我本人比诸如Dynamo之类的东西。
,但我也建议您继续追求BST。我正在使用一些自己的作品来测试自己的技能,因为我在听说他们的东西之前就开始了,但是我尝试过的(bstalexa(非常有用,我看到它们提供了您需要的其他一些作品易于有效测试您的技能。
这是一些示例代码,您可以使用这些示例代码轻松地在本地运行lambda,请调用此文件Alexalambda.js:
const log = require('console');
var AWS = require('aws-sdk');
AWS.config.region = "us-east-1";
AWS.config.update({
accessKeyId: "----",
secretAccessKey: "----",
});
/**
* Wraps the actual underlying Alexa lambda initialization in a
* Promise. Injects test mocks where appropriate.
*/
var initializerPromise = new Promise(function(fulfill, reject) {
// Mock out certain imports here if you want but not necessary
/*
var Module = require('module');
var originalRequire = Module.prototype.require;
Module.prototype.require = function() {
if ((arguments[0] == 'S3FeedService') ||
(arguments[0] == './lib/S3FeedService')) {
return MockS3Service;
} else if ((arguments[0] == 'WebsocketService') ||
(arguments[0] == './lib/WebsocketService')) {
return WSMockService;
} else if ((arguments[0] == 'SQSService') ||
(arguments[0] == './lib/SQSService')) {
return SQSMockService;
} else {
return originalRequire.apply(this, arguments);
}
};*/
// Import your actual lambda here.
var lambda = require('../src/index.js');
fulfill(lambda);
});
/**
* The Alexa Lambda context object which is called upon completion
* of lambda execution. Also wraps the callback which contains the
* test assertion code of the caller.
* @param callback - must be of the form function(error, result) {};
* @returns
*/
function Context(callback) {
this.clientContext = {"env": {}};
this.callback = callback;
}
Context.prototype.done = function(error, result) {
if (typeof error != "undefined" && error) {
this.callback(error, null);
} else {
this.callback(null, result);
}
}
Context.prototype.succeed = function(result) {
this.callback(null, result);
}
Context.prototype.fail = function(error) {
this.callback(error, null);
}
/**
* The AlexaLambda object that's exposed for test cases.
* @returns
*/
function AlexaLambda() {
}
/**
* Executes the lambda function, provided an inputEvent and a
* callback.
* @param inputEvent - the input event that includes the intent.
* @param callback - called upon completion of lambda execution.
*/
AlexaLambda.prototype.execute = function(inputEvent, callback) {
initializerPromise.then(function(lambda) {
var context = new Context(callback);
lambda.handler(inputEvent, context);
});
}
/**
* Export the lambda class, importers instantiate via new AlexaLambda();
*/
module.exports = AlexaLambda;
然后,您可以在这样的测试中使用此" Alexalambda"(就我而言,我正在使用摩托马(:
var AlexaLambda = require('./AlexaLambda');
var Event = require('./Event'); // My 'fake' Event class
describe("Guest User Test", function() {
var alexaLambda = new AlexaLambda();
it("Alexa, open/launch 60db", function(done) {
var event = Event.createLaunchEvent();
alexaLambda.execute(event, function(error, result) {
validateYourResultHere();
done();
})
});
那么,这只是通过您使用的任何框架进行测试的问题。
您可以通过以下教程在本地测试您的Alexa技能:
如何在本地测试Alexa