亞馬遜回聲顯示沒有響應新的智能家居技能

Question

我已經創建了一個智能家居技能來測試我的智能相機與我的亞馬遜回聲顯示集成。我創建了一個lambda函數。當我在AWS Lambda控制檯上測試它時，它工作正常。下面是我使用測試

{ 
    "header": { 
    "namespace": "Alexa.ConnectedHome.Query", 
    "name": "RetrieveCameraStreamUriRequest", 
    "payloadVersion": "2", 
    "messageId": "ABC-123-DEF-456" 
    }, 
    "payload": { 
    "accessToken": "[OAuth Token here]", 
    "directedId": "[directed customer id]", 
    "appliance": { 
     "applianceId": "[Device ID for the camera]", 
     "additionalApplianceDetails": { 
     "extraDetail1": "optionalDetailForSkillAdapterToReferenceThisDevice", 
     "extraDetail2": "There can be multiple entries", 
     "extraDetail3": "but they should only be used for reference purposes.", 
     "extraDetail4": "Not a suitable place to maintain current device state" 
     } 
    } 
    } 
} 

我得到的響應請求主體

{ 
    "header": { 
    "messageId": "38A28869-DD5E-48CE-BBE5-A4DB78CECB28", 
    "name": "RetrieveCameraStreamUriResponse", 
    "namespace": "Alexa.ConnectedHome.Query", 
    "payloadVersion": "2" 
    }, 
    "payload": { 
    "uri": { 
     "value": "rtsp://xyz.com/playback/9a78b68f68ae4538a1cf" 
    }, 
    "imageUri": { 
     "value": "https://www.google.co.in/images/branding/googlelogo/1x/googlelogo_color_272x92dp.png" 
    } 
    } 
} 

但是，當我測試這與我的Alexa的回波顯示它說：「相機沒有響應」

任何人都可以在這裏提出任何建議嗎？

Answer 1

我需要在URL中指定端口443 ...問題是

"value":"rtsp://xyz.com/playback/9a78b68f68ae4538a1cf". 

的醫生說只，交叉工程TCP端口443（用於RTP和RTSP）。

這現在工作

{ 
    "header": { 
    "messageId": "38A28869-DD5E-48CE-BBE5-A4DB78CECB28", 
    "name": "RetrieveCameraStreamUriResponse", 
    "namespace": "Alexa.ConnectedHome.Query", 
    "payloadVersion": "2" 
    }, 
    "payload": { 
    "uri": { 
     "value": "rtsp://xyz.com:443/playback/9a78b68f68ae4538a1cf" 
    }, 
    "imageUri": { 
     "value": "https://www.google.co.in/images/branding/googlelogo/1x/googlelogo_color_272x92dp.png" 
    } 
}