WebSocket 权限范围

WebSocket 使用 API Client 权限。创建 ticket 和执行请求时，服务会验证客户端、应用、账号和设备当前状态。

请求	所需权限
`session.ping`	已认证连接
`device.state.get`	`device:read`
`device.operation.execute` + `device.relay.set`	`device:control`
`device.operation.execute` + `device.rs485.transceive`	`device:control`
`device.operation.execute` + `device.rs485.baudRate.set`	`device:config`
`device.operation.execute` + `device.relay.jogConfig.set`	`device:config`

权限不足时返回：

json

{
  "type": "reply",
  "requestId": "req_relay_001",
  "code": "AUTH_SCOPE_DENIED",
  "message": "This operation requires the device:control permission. Update the API Client permissions in the Developer Console and obtain a new access token.",
  "data": {
    "requiredScope": "device:control"
  }
}

修改 API Client 权限后，应重新获取 access token，再创建新的 WebSocket ticket。不要继续使用修改权限前签发的 token。

WebSocket 权限范围 ​

WebSocket 权限范围