開源.Net Standard版華為物聯網北向接口SDK

• 2019 年 11 月 5 日
• 筆記

說明

最近用到了華為的物聯網平台API，但是官方沒有.Net版的SDK，所以就自己封裝了一個，開源出來給有需要的朋友，同時也算是為.Net Core的發展做點小貢獻~

源碼地址：https://github.com/iamoldli/HuaWei.IoT.NorthApi.Sdk

同時包也已經發佈到NuGet https://www.nuget.org/packages/HuaWei.IoT.NorthApi.Sdk/

介紹

內部採用一個線程來自動刷新令牌，目前只提供異步方法，並且提供了依賴注入擴展，具體使用方法可參考源碼中的Demo

功能列表

獲取令牌

刷新令牌

註冊設備（驗證碼方式）

var model = new DeviceRegisterModel  {      EndUserId = "",      Imsi = "",      NodeId = "",      Timeout = 0,      DeviceInfo = new DeviceRegisterInfo      {          DeviceType = "",          ManufacturerId = "",          ManufacturerName = "",          Model = "",          Name = "測試",          ProtocolType = ProtocolType.CoAP      }  };    await _client.DeviceRegister(model);

註冊設備（密碼方式）

刷新設備密鑰

var model = new DeviceRefreshModel  {      DeviceId = _deviceId,      NodeId = ""  };    await _client.DeviceRefresh(model);

修改設備信息

var model = new DeviceModifyModel  {      DeviceId = _deviceId,      Name = "測試"  };    await _client.DeviceModify(model);

刪除設備

await _client.DeviceDelete(_deviceId);

查詢設備激活狀態

await _client.DeviceActivated(_deviceId);

查詢單個設備信息

await _client.DeviceGet(_deviceId);

批量查詢設備信息

var model = new DeviceInfoQueryModel  {      StartTime = DateTime.Now.AddDays(-7)  };    await _client.DeviceQuery(model);

查詢設備歷史數據

var model = new DeviceDataHistoryQueryModel  {      DeviceId = _deviceId  };    await _client.DeviceDataHistory(model);

訂閱平台業務數據

var model = new SubscribeModel  {      NotifyType = NotifyType.DeviceDataChanged,      CallbackUrl = "http://api.text.com"  };    await _client.Subscribe(model);

查詢單個訂閱

var model = new SubscribeModel  {      NotifyType = NotifyType.DeviceDataChanged,      CallbackUrl = "http://api.text.com"  };    var result = await _client.Subscribe(model);    await _client.SubscriptionGet(result.Data.SubscriptionId);

批量查詢訂閱

var model = new SubscriptionQueryModel  {      NotifyType = NotifyType.DeviceDataChanged  };    return (await _client.SubscriptionQuery(model)).Data;

刪除單個訂閱

await _client.SubscriptionDelete("")

批量刪除訂閱

訂閱平台管理數據

創建設備命令

var model = new CommandCreateModel  {      DeviceId = _deviceId,      Command = new CommandBody      {          ServiceId = "DTU",          Method = "SETCommand",          Paras = new          {              Value = "1111"          }      }  };    await _client.CommandCreate(model);

查詢設備命令

await _client.CommandQuery();

撤銷設備命令