[如果有任何机构解决此问题，请帮助我，以下是我的lambda函数代码。当我注释exports.handler功能中的所有功能并执行/测试单个功能时，它正在工作，但是如果我们启用所有功能，则我将收到错误，显示为错误已处理：无法读取未定义的属性'值'
Node JS code for alexa skill kit for different intents created.
GetNewFactHandler,
CreateJIRAIssueHandler,
UpdateJIRAIssueHandler,
GetJIRAIssueHandler,
GetJIRAIssueCountHandler,
/* eslint-disable func-names */
/* eslint-disable no-console */
var http = require('http');
var https = require('https');
var projectKey='';
var iType='';
var keyValueID='';
var userName='';
var IssueNumber='';
const Alexa = require('ask-sdk');
const GetNewFactHandler = {
canHandle(handlerInput) {
const request = handlerInput.requestEnvelope.request;
return request.type === 'LaunchRequest'
|| (request.type === 'IntentRequest'
&& request.intent.name === 'GetNewFactIntent');
},
handle(handlerInput) {
const factArr = data;
const factIndex = Math.floor(Math.random() * factArr.length);
const randomFact = factArr[factIndex];
const speechOutput = GET_FACT_MESSAGE + randomFact;
return handlerInput.responseBuilder
.speak(speechOutput)
.withSimpleCard(SKILL_NAME, randomFact)
.getResponse();
},
};
var reqTimeout = 3000;
const CreateJIRAIssueHandler = {
canHandle(handlerInput) {
const request = handlerInput.requestEnvelope.request;
const proKey = request.intent.slots.PROJECTKEY.value;
const issueType = request.intent.slots.ISSUETYPE.value;
iType = capitalize_Words(issueType);
projectKey = proKey.toUpperCase();
return request.type === 'IntentRequest' &&
request.intent.name === 'CreateJIRAIssue';
},
async handle(handlerInput) {
const createIssue = await createJiraIssue(projectKey, iType);
const speechOutput = JSON.parse(createIssue).key;
return handlerInput.responseBuilder
.speak('Issue ' + speechOutput + ' created')
.getResponse();
},
};
function capitalize_Words(str) {
return str.replace(/\w\S*/g, function(txt) {
return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();
});
};
//mule real time server
var muleCreateIssuePath = '/jira/createissue';
var muleProtocol = 'https';
var createIssueMethod = 'POST';
var muleUpdateIssuePath = '/jira/issue/';
var updateIssueMethod = 'PUT';
var getIssueMethod = 'GET';
var MuleReqOpts = {
host: '',
port: 443,
path: undefined, // To be set.
method: undefined,
headers: {
'Content-Type': 'application/json'
},
agent: false,
// auth: jiraUsername + ':' + jiraPassword
auth: ''
};
var MuleHttp = muleProtocol === 'https' ? https : http;
function createJiraIssue(projectKey, iType) {
MuleReqOpts.path = muleCreateIssuePath;
MuleReqOpts.method = createIssueMethod;
var MuleReqBody = {
'fields': {
'project': {
'key': projectKey
},
'summary': 'Test Message',
'description': 'Issue created for alexa skill kit from Integration alexa to jira',
'issuetype': {
'name': iType // Make sure your JIRA project configuration(s) supports this Issue Type.
}
}
};
return doApiCall(MuleHttp, MuleReqOpts, MuleReqBody, 'creating issue', 201);
};
function doApiCall(httplib, reqOpts, reqBody, happening, successCode) {
return new Promise(((resolve, reject) => {
var req = httplib.request(reqOpts, (res) => {
res.setEncoding('utf8');
let returnData = '';
res.on('data', (chunk) => {
returnData += chunk;
});
res.on('end', () => {
resolve(returnData);
});
res.on('error', (error) => {
reject(error);
});
});
req.write(JSON.stringify(reqBody));
req.end();
req.on('error', function(err) {
context.done(new Error(' request error: ' + err.message));
});
req.setTimeout(reqTimeout, function() {
context.done(new Error(' request timeout after ' + reqTimeout + ' milliseconds.'));
});
}));
};
const UpdateJIRAIssueHandler = {
canHandle(handlerInput) {
console.log('1');
const request = handlerInput.requestEnvelope.request;
console.log('2');
userName = request.intent.slots.USER.value;
var keyValue = request.intent.slots.PROJECTKEY.value;
console.log('keyValue : ' + keyValue);
keyValueID = keyValue.toUpperCase();
IssueNumber = request.intent.slots.ISSUENUMBER.value;
let INumber = Number(IssueNumber);
console.log('IssueNumber value: '+INumber);
console.log('key value id: ' + keyValueID);
return request.type === 'IntentRequest' &&
request.intent.name === 'UpdateJIRAIssue';
},
async handle(handlerInput) {
const updateIssue = await updateJiraIssue(userName);
console.log('updateIssue log: ' + updateIssue);
const speechOutput = JSON.parse(updateIssue).responseMessage;
console.log('speechOutput log: ' + speechOutput);
return handlerInput.responseBuilder
.speak(speechOutput)
.getResponse();
},
};
function updateJiraIssue(userName) {
console.log('inside method: ' +userName);
MuleReqOpts.method = updateIssueMethod;
var postdata = {
"fields": {
"assignee": {
"name": userName
}
}
}
return doApiUpdateCall(MuleHttp, MuleReqOpts, postdata, 'updating issue', 201);
};
function doApiUpdateCall(httplib, options, postdata, happening, successCode) {
options.path = muleUpdateIssuePath + keyValueID +'-'+IssueNumber ;
return new Promise(((resolve, reject) => {
var req = httplib.request(options, (res) => {
console.log(options);
res.setEncoding('utf8');
let returnData = '';
res.on('data', (body) => {
returnData += body;
console.log(returnData);
});
res.on('end', () => {
resolve(returnData);
});
console.log('1');
console.log('Body: ');
});
req.on('error', function(e) {
console.log('problem with request: ' + e.message);
});
var jirapostString = JSON.stringify(postdata);
console.log(jirapostString);
req.write(jirapostString);
req.end();
}));
};
const GetJIRAIssueHandler = {
canHandle(handlerInput) {
console.log('1');
const request = handlerInput.requestEnvelope.request;
var keyValue = request.intent.slots.Issue.value;
console.log('keyValue: ' + keyValue);
keyValueID = keyValue.toUpperCase();
return request.type === 'IntentRequest' &&
request.intent.name === 'GetJIRAIssue';
},
async handle(handlerInput) {
const getIssue = await GetJIRAIssue();
console.log('getIssue log: ' + getIssue);
const assigneeName = JSON.parse(getIssue).fields.assignee.name;
const key = JSON.parse(getIssue).fields.assignee.key;
const reporterName = JSON.parse(getIssue).fields.reporter.name;
const issueType = JSON.parse(getIssue).fields.issuetype.name;
const projectName = JSON.parse(getIssue).fields.project.name;
const summaryDetails = JSON.parse(getIssue).fields.summary;
const speechOutput = 'Here are the issue details summary: Assignee : ' + assigneeName.concat(' ,reporter : ' + reporterName, ' ,Issue Key : ' + key, ' ,IssueType : ' + issueType, ' ,ProjectName : ' + projectName, ' ,Summary : ' + summaryDetails);
console.log('speechOutput log: ' + speechOutput);
return handlerInput.responseBuilder
.speak(speechOutput)
.getResponse();
},
};
function GetJIRAIssue() {
MuleReqOpts.method = getIssueMethod;
return doApiGetIssueCall(MuleHttp, MuleReqOpts, 'get issue details', 201);
};
function doApiGetIssueCall(httplib, options, happening, successCode) {
options.path = muleUpdateIssuePath + keyValueID;
return new Promise(((resolve, reject) => {
https.get(options, (res) => {
console.log(options);
res.setEncoding('utf8');
let returnData = '';
res.on('data', (body) => {
returnData += body;
console.log('response :', returnData);
});
res.on('end', () => {
resolve(returnData);
});
});
}));
};
const GetJIRAIssueCountHandler = {
canHandle(handlerInput) {
const request = handlerInput.requestEnvelope.request;
userName = request.intent.slots.USER.value;
console.log('userName Value: ' + userName);
const issueType = request.intent.slots.ISSUETYPE.value;
iType = capitalize_Words(issueType);
return request.type === 'IntentRequest' &&
request.intent.name === 'GetJIRAIssueCount';
},
async handle(handlerInput) {
const getIssueCount = await GetJIRAIssueCount();
console.log('getIssue log: ' + getIssueCount);
const total = JSON.parse(getIssueCount).total;
const speechOutput = ('Here is the '+iType+' count details: ' +total );
console.log('speechOutput log: ' + speechOutput);
return handlerInput.responseBuilder
.speak(speechOutput)
.getResponse();
},
};
function GetJIRAIssueCount() {
MuleReqOpts.method = getIssueMethod;
return doApiGetIssueCountCall(MuleHttp, MuleReqOpts, 'get issue count details', 201);
};
function doApiGetIssueCountCall(httplib, options, happening, successCode) {
options.path = muleUpdateIssuePath + userName +'/'+iType;
return new Promise(((resolve, reject) => {
https.get(options, (res) => {
console.log(options);
res.setEncoding('utf8');
let returnData = '';
res.on('data', (body) => {
returnData += body;
console.log('response :', returnData);
});
res.on('end', () => {
resolve(returnData);
});
});
}));
};
const HelpHandler = {
canHandle(handlerInput) {
const request = handlerInput.requestEnvelope.request;
return request.type === 'IntentRequest'
&& request.intent.name === 'AMAZON.HelpIntent';
},
handle(handlerInput) {
return handlerInput.responseBuilder
.speak(HELP_MESSAGE)
.reprompt(HELP_REPROMPT)
.getResponse();
},
};
const ExitHandler = {
canHandle(handlerInput) {
const request = handlerInput.requestEnvelope.request;
return request.type === 'IntentRequest'
&& (request.intent.name === 'AMAZON.CancelIntent'
|| request.intent.name === 'AMAZON.StopIntent');
},
handle(handlerInput) {
return handlerInput.responseBuilder
.speak(STOP_MESSAGE)
.getResponse();
},
};
const SessionEndedRequestHandler = {
canHandle(handlerInput) {
const request = handlerInput.requestEnvelope.request;
return request.type === 'SessionEndedRequest';
},
handle(handlerInput) {
console.log(`Session ended with reason: ${handlerInput.requestEnvelope.request.reason}`);
return handlerInput.responseBuilder.getResponse();
},
};
const ErrorHandler = {
canHandle() {
return true;
},
handle(handlerInput, error) {
console.log(`Error handled: ${error.message}`);
return handlerInput.responseBuilder
.speak('Sorry, an error occurred.')
.reprompt('Sorry, an error occurred.')
.getResponse();
},
};
const SKILL_NAME = 'Space Facts';
const GET_FACT_MESSAGE = 'Here\'s your fact: ';
const HELP_MESSAGE = 'You can say tell me a space fact, or, you can say exit... What can I help you with?';
const HELP_REPROMPT = 'What can I help you with?';
const STOP_MESSAGE = 'Goodbye!';
const data = [
'A year on Mercury is just 88 days long.',
'Despite being farther from the Sun, Venus experiences higher temperatures than Mercury.',
'Venus rotates counter-clockwise, possibly because of a collision in the past with an asteroid.',
'On Mars, the Sun appears about half the size as it does on Earth.',
'Earth is the only planet not named after a god.',
'Jupiter has the shortest day of all the planets.',
'The Milky Way galaxy will collide with the Andromeda Galaxy in about 5 billion years.',
'The Sun contains 99.86% of the mass in the Solar System.',
'The Sun is an almost perfect sphere.',
'A total solar eclipse can happen once every 1 to 2 years. This makes them a rare event.',
'Saturn radiates two and a half times more energy into space than it receives from the sun.',
'The temperature inside the Sun can reach 15 million degrees Celsius.',
'The Moon is moving approximately 3.8 cm away from our planet every year.',
];
const skillBuilder = Alexa.SkillBuilders.custom();
exports.handler = skillBuilder
.addRequestHandlers(
GetNewFactHandler,
CreateJIRAIssueHandler,
UpdateJIRAIssueHandler,
GetJIRAIssueHandler,
GetJIRAIssueCountHandler,
HelpHandler,
ExitHandler,
SessionEndedRequestHandler
)
.addErrorHandlers(ErrorHandler)
.lambda();
检查您要查找someObject.someNestedProperty.value的实例的所有代码。
我怀疑您的Intent中的广告位值与model/some-LANG.json文件中定义的广告位值不同。尝试从没有value的someObject访问someNestedProperty属性将导致您的错误（即request.intent.slots.PROJECTKEY.value）。
如果这是Alexa托管的技能，则将内置CloudWatch日志记录。打开Alexa开发人员控制台，编辑您的技能，然后转到代码选项卡。在左下方，您应该看到Logs：Amazon CloudWatch的链接。您可以使用简单的console.log()语句记录所需的任何内容。
[此外，请注意ask-sdk-core npm程序包包含用于获取slotValues的辅助方法（在其他出色的工具中）。有关更多信息，请参见以下链接：https://developer.amazon.com/en-US/docs/alexa/alexa-skills-kit-sdk-for-nodejs/utilities.html