基本卡不会显示在谷歌动作模拟器控制台上，也不会显示在使用谷歌助手的iPhone上

Question

基本卡不会显示在谷歌动作模拟器控制台上，也不会显示在使用谷歌助手的iPhone上

下面是我发送的JSON代码：

{
    "expectUserResponse": true,
    "expectedInputs": [
        {
            "possibleIntents": [
                {
                    "intent": "actions.intent.TEXT"
                }
            ],
            "inputPrompt": {
                "richInitialPrompt": {
                    "items": [
                        {
                            "simpleResponse": {
                                "textToSpeech": "This is a basic card example."
                            }
                        },
                        {
                            "basicCard": {
                                "title": "Title: this is a title",
                                "subtitle": "This is a subtitle",
                                "formattedText": "This is a basic card.  Text in a basic card can include \"quotes\" and\n        most other unicode characters including emoji ?.  Basic cards also support\n        some markdown formatting like *emphasis* or _italics_, **strong** or\n        __bold__, and ***bold itallic*** or ___strong emphasis___ as well as other\n        things like line  \nbreaks",
                                "image": {
                                    "url": "https://example.com/image.png",
                                    "accessibilityText": "Image alternate text"
                                },
                                "buttons": [
                                    {
                                        "title": "This is a button",
                                        "openUrlAction": {
                                            "url": "https://assistant.google.com/"
                                        }
                                    }
                                ],
                                "imageDisplayOptions": "CROPPED"
                            }
                        }
                    ]
                }
            }
        }
    ]
}

下面是我使用谷歌助手在模拟器和iPhone上得到的结果：[object Object]

模拟器中的调试返回：

{
  "response": "[object Object]",
  "expectUserResponse": true,
  "conversationToken": "EroCS2w1Tm...",
  "audioResponse": "//NExAAAAA...",
  "ssmlMarkList": [],
  "debugInfo": {
    "assistantToAgentDebug": {
      "curlCommand": "curl -v https://88.176.64.72:8081/ -H 'Content-Type: application/json;charset=UTF-8' -H 'Google-Actions-API-Version: 2' -H 'Authorization: eyJhbGciOiJSUzI1NiIsImtpZCI6IjM3ODJkM2YwYmM4OTAwOGQ5ZDJjMDE3MzBmNzY1Y2ZiMTlkM2I3MGUiLCJ0eXAiOiJKV1QifQ.eyJpc3MiOiJodHRwczovL2FjY291bnRzLmdvb2dsZS5jb20iLCJhdWQiOiJteS10ZXN0LWFwcC1kMTNkZSIsIm5iZiI6MTU1NTI3NTE2OCwiaWF0IjoxNTU1Mjc1NDY4LCJleHAiOjE1NTUyNzU1ODgsImp0aSI6IjVhZWM0ZjAwNzJiNmNjMTcyMDlmZTdiMmJlZDhjZDRlZTI4ZjExYTIifQ.P-SnzkjiWcr-GubTRdT_juTUVAPBn9J6spSRHPqykwsBq3AppsHg2GNBzlDfwhAXbxZAogW-Mdr4k_U2E1cQMGu-fdGnrkkg4UmjGvYz8za5SGaN-OVx3TNYsoayGIgTFn01gmZOIZfI_33-OucZtFSQCHo82YEmK6ypz3kBq5_vGAjdu01cgYEHAXdT6c53LGSEoewhK4F2M-KphlSx3eFYj2yLWJFn7w9w-Yf3W1n5Rm9q9ZGFJ4vNKIZlX0_J-T-6HhB84OX6k9qJYZ8_1FXp6CS9bPOAo_Nid9k1OeONDIJcCwp1GnQTQB4dek77xybmUn5Qo4-ad1IOzHOkNA'  -A 'Mozilla/5.0 (compatible; Google-Cloud-Functions/2.1; +http://www.google.com/bot.html)' -X POST -d '{\"user\":{\"userId\":\"ABwppHGZMM6CHA-JcPkrCzVpkgGv953hFvVdAGAEGOWQSETGxFO18zXyIbXrhHAlw63M9Gz7dKcFxn3fIGKd2sw\",\"locale\":\"fr-CA\",\"lastSeen\":\"2019-04-14T20:53:31Z\",\"userStorage\":\"{\\\"data\\\":{}}\"},\"conversation\":{\"conversationId\":\"ABwppHEJaVmbTFuCLu0rK3SBxm_bviFYhyoY6oIa8o3MNqI2gHalTVPumj9cetdIsmtbVlfU-vNhIxBGsYRmWvs\",\"type\":\"ACTIVE\",\"conversationToken\":\"{}\"},\"inputs\":[{\"intent\":\"actions.intent.TEXT\",\"rawInputs\":[{\"inputType\":\"KEYBOARD\",\"query\":\"image\"}],\"arguments\":[{\"name\":\"text\",\"rawText\":\"image\",\"textValue\":\"image\"}]}],\"surface\":{\"capabilities\":[{\"name\":\"actions.capability.MEDIA_RESPONSE_AUDIO\"},{\"name\":\"actions.capability.AUDIO_OUTPUT\"},{\"name\":\"actions.capability.WEB_BROWSER\"},{\"name\":\"actions.capability.SCREEN_OUTPUT\"},{\"name\":\"actions.capability.ACCOUNT_LINKING\"}]},\"isInSandbox\":true,\"availableSurfaces\":[{\"capabilities\":[{\"name\":\"actions.capability.AUDIO_OUTPUT\"},{\"name\":\"actions.capability.SCREEN_OUTPUT\"},{\"name\":\"actions.capability.WEB_BROWSER\"}]}],\"requestType\":\"SIMULATOR\"}'",
      "assistantToAgentJson": "{\"user\":{\"userId\":\"ABwppHGZMM6CHA-JcPkrCzVpkgGv953hFvVdAGAEGOWQSETGxFO18zXyIbXrhHAlw63M9Gz7dKcFxn3fIGKd2sw\",\"locale\":\"fr-CA\",\"lastSeen\":\"2019-04-14T20:53:31Z\",\"userStorage\":\"{\\\"data\\\":{}}\"},\"conversation\":{\"conversationId\":\"ABwppHEJaVmbTFuCLu0rK3SBxm_bviFYhyoY6oIa8o3MNqI2gHalTVPumj9cetdIsmtbVlfU-vNhIxBGsYRmWvs\",\"type\":\"ACTIVE\",\"conversationToken\":\"{}\"},\"inputs\":[{\"intent\":\"actions.intent.TEXT\",\"rawInputs\":[{\"inputType\":\"KEYBOARD\",\"query\":\"image\"}],\"arguments\":[{\"name\":\"text\",\"rawText\":\"image\",\"textValue\":\"image\"}]}],\"surface\":{\"capabilities\":[{\"name\":\"actions.capability.MEDIA_RESPONSE_AUDIO\"},{\"name\":\"actions.capability.AUDIO_OUTPUT\"},{\"name\":\"actions.capability.WEB_BROWSER\"},{\"name\":\"actions.capability.SCREEN_OUTPUT\"},{\"name\":\"actions.capability.ACCOUNT_LINKING\"}]},\"isInSandbox\":true,\"availableSurfaces\":[{\"capabilities\":[{\"name\":\"actions.capability.AUDIO_OUTPUT\"},{\"name\":\"actions.capability.SCREEN_OUTPUT\"},{\"name\":\"actions.capability.WEB_BROWSER\"}]}],\"requestType\":\"SIMULATOR\"}",
      "delegatedRequest": {
        "delegatedRequest": ""
      }
    },
    "agentToAssistantDebug": {
      "agentToAssistantJson": "{\"conversationToken\":\"{}\",\"expectUserResponse\":true,\"expectedInputs\":[{\"inputPrompt\":{\"initialPrompts\":[{\"textToSpeech\":\"[object Object]\"}],\"noInputPrompts\":[]},\"possibleIntents\":[{\"intent\":\"actions.intent.TEXT\"}]}]}",
      "delegatedResponse": {
        "delegatedResponse": ""
      }
    },
    "sharedDebugInfoList": []
  },
  "visualResponse": {
    "visualElementsList": [
      {
        "displayText": {
          "content": "[object Object]"
        }
      }
    ],
    "suggestionsList": [],
    "agentLogoUrl": "https://www.gstatic.com/voice/opa/partner_icons/generic_3p_avatar.png",
    "agentStyle": {
      "primaryColor": "",
      "fontFamily": "",
      "borderRadius": 0,
      "backgroundColor": "",
      "backgroundImageUrl": ""
    }
  },
  "clientError": 0,
  "is3pResponse": true,
  "clientOperationList": [
    {
      "operationType": 1,
      "micUpdatePayLoad": {
        "micMode": 1
      }
    }
  ],
  "projectName": ""
}

为什么我得不到正确的结果？

我使用Node-Red和google-action-contrib在beetween on-google和我的机器之间建立链接。一切正常，我可以创建一个对话，接收和发送句子…现在，我想发送一个BasicCard (因为这似乎是发送图像的正确方式，以及许多其他东西，如按钮等)。

我已经在这个论坛上放了尽可能多的数据，并附上了附件(wireshark捕获，调试信息，代码)：https://discourse.nodered.org/t/google-action-response-with-an-image-basic-card/10145/7

谢谢你的帮忙

Answer 1

看起来您实际上并没有将JSON作为JSON发送，而是构建了一个对象，并发送了它的toString版本。这是由记录的响应部分建议的，该部分显示

"response": "[object Object]"

如果看不到您用来发送响应的代码，就很难进一步提供帮助。

Answer 2

我假设您已经在操作中使用了示例代码。但是，除非您更改了url字段，否则您的操作无法找到imageUrl和openUrlAction。

如果你改变url字段的实际链接(不是"http://example.com")，你的应用程序将正确响应。

还要确保你已经添加了必要的类。

例如：

const { dialogflow, BasicCard, Image, Button } = require('actions-on-google');