问在单次响应中在Alexa上显示多个家庭卡有问题
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Stack Overflow用户

提问于 2016-05-16 05:04:04

回答 1查看 196关注 0票数 1

我在ALEXA (Amazon )上运行了一个应用程序。我正在用图像实现家庭卡的显示。当特定呼叫时，如果响应只有一张卡。看上去很好。截图附呈

"Response": {
  "version" : "1.0",
  "sessionAttributes": {
    "UserCityId": "1",
    "UserCity": "London",
    "latitude": "51.50735090",
    "longitude": "-0.12775830",
    "categoryID": "900",
    "company_id": "1154916",
    "first_name": "User FName",
    "yes_no_for": "",
    "cat_start_limit": "0",
    "categoryName": "music",
    "total_cat_events": "2178",
    "show_rec": "5"
  },
  "response": {
    "outputSpeech": {
      "type": "PlainText",
      "text": "This is what alexa speaks out"
    },
    "card": {
      "type": "Standard",
      "title": "Music events in London",
      "text": "The speech passed to alexa",
      "image": { 
        "smallImageUrl": "https:\/\/xyz.com\/version\/sports-car-1374425_960_720.jpg",
        "largeImageUrl": "https:\/\/xyz.com\/version\/sports-car-1374425_960_720.jpg"
      }
     },
    "reprompt": {
      "outputSpeech": {
        "type": "PlainText",
        "text": "Would you like to know events for music ,sports, or something else. Please select one category"
      }
    },
     "shouldEndSession": false
  }
}

以上代码起作用。

问题列在下面:但是如果相同的响应有一系列卡片(多张卡)，alexa就会出错。

"Response": {
  "version": "1.0",
  "sessionAttributes": {
    "UserCityId": "1",
    "UserCity": "London",
    "latitude": "51.50735090",
    "longitude": "-0.12775830",
    "categoryID": "900",
    "customer_id": "1154916",
    "first_name": "UserFNAME",
    "yes_no_for": "",
    "cat_start_limit": "0",
    "categoryName": "music",
    "total_cat_events": "2178",
    "show_rec": "5"
  },
  "response" : {
    "outputSpeech" : {
      "type": "PlainText",
      "text": "5th. Baba Yaga's Hut Presents Jambinai, at Corsica Studios, on Monday, May 16th , 7 30 pm"
    },                
    "card": [{
      "type": "Standard",
      "title": "Music events in London",
      "text": "1. Dove Jones Blues Jam!, at Phoenix Artist Club, on Monday, May 16th , 7pm",
      "image": {
        "smallImageUrl": "https:\/\/xyz.com\/version\/sports-car-1374425_960_720.jpg",
        "largeImageUrl": "https:\/\/xyz.com\/version\/sports-car-1374425_960_720.jpg"
      }
    }, {
      "type": "Standard",
      "title": "Music events in London",
      "text": "2. The Hillbilly Moon Explosion, at The Borderline, on Monday, May 16th, 7pm",
      "image": {
        "smallImageUrl": "https:\/\/xyz.com\/version\/sports-car-1374425_960_720.jpg",
        "largeImageUrl": "https:\/\/xyz.com\/version\/sports-car-1374425_960_720.jpg"
      }
    }, {
      "type": "Standard",
      "title": "Music events in London",
      "text": "3. Sian Evans Of Kosheen, at 100 Club, on Monday, May 16th , 7 30 pm",
      "image": {
        "smallImageUrl": "https:\/\/xyz.com\/version\/sports-car-1374425_960_720.jpg",
        "largeImageUrl": "https:\/\/xyz.com\/version\/sports-car-1374425_960_720.jpg"
      }
    }, {
      "type": "Standard",
      "title": "Music events in London",
      "text": "4. Rinocerose, at The Water Rats, on Monday, May 16th , 7 30 pm",
      "image": {
        "smallImageUrl": "https:\/\/xyz.com\/version\/sports-car-1374425_960_720.jpg",
        "largeImageUrl": "https:\/\/xyz.com\/version\/sports-car-1374425_960_720.jpg"
      }
    }, {
      "type": "Standard",
      "title": "Music events in London",
      "text": "5. Baba Yaga's Hut Presents Jambinai, at Corsica Studios, on Monday, May 16th , 7 30 pm",
      "image": {
        "smallImageUrl": "https:\/\/xyz.com\/version\/sports-car-1374425_960_720.jpg",
        "largeImageUrl": "https:\/\/xyz.com\/version\/sports-car-1374425_960_720.jpg"
      }
    }],
    "reprompt": {
      "outputSpeech": {
        "type": "PlainText",
        "text": "Would you like to know events for music ,sports, or something else. Please select one category"
      }
    },
    "shouldEndSession" : false
  }
}

以上代码不起作用。

下面是我想要转换的东西:请看屏幕截图

在伦敦的活动电话，我得到了5个事件的单卡列表。对于每个事件，我想分配图像并创建它的卡片。

有人能帮助解决这个问题吗?在JSON响应中使用多个卡可以找出问题所在。是因为亚历克莎只支持单张卡吗？

php

json

amazon-web-services

alexa

alexa-skills-kit

实时音视频9.9元起，弱网高质量通信

9.9元畅享2万分钟实时音视频通话时长，低成本、低门槛快速接入端到端延时＜300ms 的高品质实时互动通话

回答 1

Stack Overflow用户

回答已采纳

发布于 2016-05-16 05:45:36

响应上的card属性接受一个对象，而不是数组。

以下是亚马逊在其站点上使用的示例

{
  "version": "string",
  "sessionAttributes": {
    "string": object
  },
  "response": {
    "outputSpeech": {
      "type": "string",
      "text": "string",
      "ssml": "string"
    },
    "card": {
      "type": "string",
      "title": "string",
      "content": "string",
      "text": "string",
      "image": {
        "smallImageUrl": "string",
        "largeImageUrl": "string"
      }
    },
    "reprompt": {
      "outputSpeech": {
        "type": "string",
        "text": "string",
        "ssml": "string"
      }
    },
    "shouldEndSession": boolean
  }
}