如何解决Actions On Google 在 SYNC 调用后不添加测试设备
我已经建立了一个关于 Actions On Google 的项目,我应该可以通过它向我的 Google 助理添加恒温器。将其添加到 Google Home 不起作用,但是,知道为什么吗?
在开发选项卡中,我添加了:
- 履行网址
- 客户端 ID 和密码
- 授权和令牌 URL
通过授权 URL,我能够(存根)登录,并返回所需的令牌,如下所示:
{"token_type":"bearer","access_token":"123access","expires_in":86400}
返回令牌后,我收到了带有请求 ID 的 SYNC 调用,正如预期的那样。我返回以下内容。
{"payload":{"agentUserId":"sampleClientId","devices":[{"traits":["action.devices.traits.TemperatureSetting"],"willReportState":true,"attributes":{"availableThermostatModes":["off","heat","cool","heatcool","on"],"thermostatTemperatureRange":{"maxThresholdCelsius":30,"minThresholdCelsius":15},"thermostatTemperatureUnit":"F"},"id":"123","type":"action.devices.types.THERMOSTAT","deviceInfo":{"swVersion":"11.4","model":"hs1234","manufacturer":"smart-home-inc","hwVersion":"3.2"}}]},"requestId":"16241058020468313677"}
这个 json 结构来自恒温器上的 documentation。但是,一旦请求完成,我只会再收到 3 个具有完全相同结果的 SYNC 调用。我的 Google Home 和智能助理应用程序首先告诉我添加设备有效,3 秒后通知我毕竟出了点问题。我没有从谷歌那里得到错误代码,所以我不确定我做错了什么。 'agentUserId' 属性是我添加到 Actions on Google 控制台的客户端 ID,因为我不确定我必须在那里添加什么。
onSync(..) 方法:
@NotNull
@Override
public SyncResponse onSync(@NotNull SyncRequest syncRequest,@Nullable Map<?,?> headers) {
SyncResponse res = new SyncResponse();
res.setRequestId(syncRequest.requestId);
res.setPayload(new SyncResponse.Payload());
String token = (String) headers.get("authorization");
String user = TokenServlet.user.getUserId();
res.payload.agentUserId = user;
List<DevicesItem> devices = TokenServlet.user.getDevices();
int numOfDevices = devices.size();
res.payload.devices = new SyncResponse.Payload.Device[numOfDevices];
for (int i = 0; i < numOfDevices; i++) {
DevicesItem device = devices.get(i);
SyncResponse.Payload.Device.Builder deviceBuilder =
new SyncResponse.Payload.Device.Builder()
.setId(device.getId())
.setType(device.getType())
.setTraits(device.getTraits())
.setwillReportState(device.isWillReportState())
.setDeviceInfo(
DeviceProto.DeviceInfo.newBuilder()
.setManufacturer(device.getDeviceInfo().getManufacturer())
.setModel(device.getDeviceInfo().getModel())
.setHwVersion(device.getDeviceInfo().getHwVersion())
.setSwVersion(device.getDeviceInfo().getSwVersion())
.build())
;
if (!Objects.isNull(device.getAttributes())) {
String attributesJson = new Gson().toJson(device.getAttributes());
Struct.Builder attributeBuilder = Struct.newBuilder();
try {
JsonFormat.parser().ignoringUnkNownFields().merge(attributesJson,attributeBuilder);
} catch (Exception e) {
LOGGER.error("Failed TO BUILD");
}
deviceBuilder.setAttributes(attributeBuilder.build());
}
res.payload.devices[i] = deviceBuilder.build();
}
return res;
}
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