我正在尝试开发一种Alexa技能,该技能可以从DynamoDB数据库中获取信息。为了使用它,我必须导入aws-sdk
。
但是由于某种原因,当我导入它时,我的技能停止了工作。该技能甚至无法打开。我的代码从Alexa开发人员控制台托管。这是发生了什么:
[在测试面板中,当我输入'Open Cricket Update'(应用程序名称)时,Alexa的回答是,'所请求的技能的回答有问题'。仅当我导入aws-sdk时才会发生这种情况。
我在做什么错?
index.js
const Alexa = require('ask-sdk-core');
const AWS = require('aws-sdk');
AWS.config.update({region:'us-east-1'});
const table = 'CricketData';
const docClient = new AWS.DynamoDB.DocumentClient();
const LaunchRequestHandler = {
canHandle(handlerInput) {
return Alexa.getRequestType(handlerInput.requestEnvelope) === 'LaunchRequest';
},
handle(handlerInput) {
const speakOutput = 'Hello! Welcome to cricket update.';
return handlerInput.responseBuilder
.speak(speakOutput)
.reprompt(speakOutput)
.getResponse();
}
};
package.json
{
"name": "hello-world",
"version": "1.1.0",
"description": "alexa utility for quickly building skills",
"main": "index.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"author": "Amazon Alexa",
"license": "ISC",
"dependencies": {
"ask-sdk-core": "^2.6.0",
"ask-sdk-model": "^1.18.0",
"aws-sdk": "^2.326.0"
}
}
[例如,您缺少在index.js末尾的exports.handler
块,该块“建立”了由处理程序组成的技能,]]
exports.handler = Alexa.SkillBuilders.custom() .addRequestHandlers(LaunchRequestHandler) .lambda();
可以找到更完整的示例here