我目前正在为百叶窗开发智能家居技能，但是我无法找到设备。我有办法验证“发现”响应消息吗？我认为这是JSON中的逻辑错误。
我正在使用Lambda函数通过node-fetch和async / await执行对我的API的请求，因此我已将所有JS函数标记为异步，这可能是此问题的另一个潜在原因。我在CloudWatch中也没有收到任何错误。
这是我的Lambda函数正在发送的响应：
{
"event": {
"header": {
"namespace": "Alexa.Discovery",
"name": "Discover.Response",
"payloadVersion": "3",
"messageId": "0a58ace0-e6ab-47de-b6af-b600b5ab8a7a"
},
"payload": {
"endpoints": [
{
"endpointId": "com-tobisoft-rollos-1",
"manufacturerName": "tobisoft",
"description": "Office Blinds",
"friendlyName": "Office Blinds",
"displayCategories": [
"INTERIOR_BLIND"
],
"capabilities": [
{
"type": "AlexaInterface",
"interface": "Alexa.RangeController",
"instance": "Blind.Lift",
"version": "3",
"properties": {
"supported": [
{
"name": "rangeValue"
}
],
"proactivelyReported": true,
"retrievable": true
},
"capabilityResources": {
"friendlyNames": [
{
"@type": "asset",
"value": {
"assetId": "Alexa.Setting.Opening"
}
}
]
},
"configuration": {
"supportedRange": {
"minimumValue": 0,
"maximumValue": 100,
"precision": 1
},
"unitOfMeasure": "Alexa.Unit.Percent"
},
"semantics": {
"actionMappings": [
{
"@type": "ActionsToDirective",
"actions": [
"Alexa.Actions.Close"
],
"directive": {
"name": "SetRangeValue",
"payload": {
"rangeValue": 100
}
}
},
{
"@type": "ActionsToDirective",
"actions": [
"Alexa.Actions.Open"
],
"directive": {
"name": "SetRangeValue",
"payload": {
"rangeValue": 1
}
}
},
{
"@type": "ActionsToDirective",
"actions": [
"Alexa.Actions.Lower"
],
"directive": {
"name": "AdjustRangeValue",
"payload": {
"rangeValueDelta": 10,
"rangeValueDeltaDefault": false
}
}
},
{
"@type": "ActionsToDirective",
"actions": [
"Alexa.Actions.Raise"
],
"directive": {
"name": "AdjustRangeValue",
"payload": {
"rangeValueDelta": -10,
"rangeValueDeltaDefault": false
}
}
}
],
"stateMappings": [
{
"@type": "StatesToValue",
"states": [
"Alexa.States.Closed"
],
"value": 100
},
{
"@type": "StatesToRange",
"states": [
"Alexa.States.Open"
],
"range": {
"value": 0
}
}
]
}
},
{
"type": "AlexaInterface",
"interface": "Alexa",
"version": "3"
}
]
}
]
}
}
}
感谢您的帮助。
我是否可以验证我的发现响应消息？
是，您可以使用Alexa Smart Home Message JSON Schema。此架构可用于技能开发过程中的消息验证，它可验证智能家居技能（视频技能API除外）。
这是我的Lambda函数正在发送的响应
我已经在this steps之后验证了您的响应，结果是：未发现错误，JSON根据模式进行了验证。因此，可能还有另一件事发生。我建议与Alexa Developer Contact Us]联系