Actions on google 将身份验证与Dialogflow/Google操作链接时出现验证错误

我们正在尝试让DialogFlow/Google操作链接到对话中的外部OAuth帐户。在下面的例子中，我们不断地得到我们不知道如何解决的请求验证错误。据我所知，我们一切都是按部就班的

我们的问题：

为什么DialogFlow不启动身份验证过程

所记录的文档没有与标准相同的模式。登录助手响应是否应用于其他用途

我们尝试过的事情：

• 我们已根据配置了应用程序和OAuth凭据
• 我们已经验证了可以通过OAuth 2.0从服务获取OAuth令牌
• 我们已在操作上启用了事务

我们的意向代码如下：

const { DialogflowApp } = require('actions-on-google'); 
const { ActionsSdkApp } = require('actions-on-google');

function processV2Request (request, response) {
  ...
  let app = new DialogflowApp({request: request, response: response});
  let sdkapp = new ActionsSdkApp({request: request, response: response});
  const actionHandlers = {
    'pto': () => {
        app.askForSignIn();
    }
    ...
  }
  ...
}

当我们执行此意图时，我们会收到以下关于

语音

字段的调试错误消息

"agentToAssistantJson": {
  "message": "Unexpected apiai response format: Empty speech response",
  "apiResponse": {
    "id": "751e4716-a94d-4d11-908d-3ee193092d9c",
    "timestamp": "2017-12-05T19:52:01.962Z",
    "lang": "en-us",
    "result": {},
    "status": {
      "code": 206,
      "errorType": "partial_content",
      "errorDetails": "Webhook call failed. Error: Failed to parse webhook JSON response: Cannot find field: speech in message google.cloud.dialogflow.v2beta1.WebhookResponse."
    }
  }
}

"agentToAssistantJson": {
  "message": "Unexpected apiai response format: Empty speech response",
  "apiResponse": {
    "id": "7de79093-6db8-44ee-8717-16b0f317174c",
    "timestamp": "2017-12-05T19:54:29.709Z",
    "lang": "en-us",
    "result": {},
    "status": {
      "code": 206,
      "errorType": "partial_content",
      "errorDetails": "Webhook call failed. Error: Failed to parse webhook JSON response: Cannot find field: conversation_token in message google.cloud.dialogflow.v2beta1.WebhookResponse."
    },
  }
}

相反，如果我们尝试使用ActionsSdkApp，

sdkapp.askForSignIn（）

，我们会收到一条关于

对话\u令牌

字段的错误消息

"agentToAssistantJson": {
  "message": "Unexpected apiai response format: Empty speech response",
  "apiResponse": {
    "id": "751e4716-a94d-4d11-908d-3ee193092d9c",
    "timestamp": "2017-12-05T19:52:01.962Z",
    "lang": "en-us",
    "result": {},
    "status": {
      "code": 206,
      "errorType": "partial_content",
      "errorDetails": "Webhook call failed. Error: Failed to parse webhook JSON response: Cannot find field: speech in message google.cloud.dialogflow.v2beta1.WebhookResponse."
    }
  }
}

"agentToAssistantJson": {
  "message": "Unexpected apiai response format: Empty speech response",
  "apiResponse": {
    "id": "7de79093-6db8-44ee-8717-16b0f317174c",
    "timestamp": "2017-12-05T19:54:29.709Z",
    "lang": "en-us",
    "result": {},
    "status": {
      "code": 206,
      "errorType": "partial_content",
      "errorDetails": "Webhook call failed. Error: Failed to parse webhook JSON response: Cannot find field: conversation_token in message google.cloud.dialogflow.v2beta1.WebhookResponse."
    },
  }
}

如果有用的话，这是我们的package.json。这是DialogFlow最近的默认设置，在google上有一个升级版的

操作

{
  "name": "dialogflowFirebaseFulfillment",
  "description": "This is the default fulfillment for a Dialogflow agents using Cloud Functions for Firebase",
  "version": "0.0.1",
  "private": true,
  "license": "Apache Version 2.0",
  "author": "Google Inc.",
  "engines": {
    "node": "~6.0"
  },
  "scripts": {
    "start": "firebase serve --only functions:dialogflowFirebaseFulfillment",
    "deploy": "firebase deploy --only functions:dialogflowFirebaseFulfillment"
  },
  "dependencies": {
    "actions-on-google": "^1.6.x",
    "firebase-admin": "^4.2.1",
    "firebase-functions": "^0.5.7",
    "apiai": "^4.0.3"
  }
}

我们确定，除了为应用程序启用事务外，您还必须将
开发沙盒
切换为
活动
：

您是否有意使用Dialogflow v2 API？（这与Google v2 API上的操作不同。）我们已经在v1和v2 API上进行了尝试，但都遇到了问题。v1是推荐的版本吗？Dialogflow v2仍处于测试阶段，尚未推荐用于生产。主要是想缩小范围。