HarmonyOS 获取设备的mac地址和ip地址

1.mac地址

权限：“ohos.permission.GET_WIFI_INFO”

代码：

wifiManager.getLinkedInfo().then(data => {
  console.info("get wifi linked info: " + JSON.stringify(data));
}).catch((error:number) => {
  console.info("get linked info error");
});
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参考：https://developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/js-apis-wifimanager-V5#wifimanagergetlinkedinfo9

2.ip地址

权限：“ohos.permission.GET_NETWORK_INFO”

代码：

let netHandle = await connection.getDefaultNet();
if (netHandle) {
  let connectionProperties = await connection.getConnectionProperties(netHandle)
  if (connectionProperties && connectionProperties.linkAddresses) {
    connectionProperties.linkAddresses.forEach((address: connection.LinkAddress, index: number) => {
      console.info("get address info: " + JSON.stringify(address));
    })
  }
}
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参考：https://developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/js-apis-net-connection-V5#connectiongetconnectionproperties