获取OAID
老规矩，直接上：
Go
implementation 'com.huawei.hms:opendevice:6.11.0.300' // 要获取华为vaid 和aaid，还需添加opendevice 依赖
implementation(name: 'oaid_sdk_2.5.0', ext: 'aar')
java
import android.content.Context;
import android.util.Log;
import com.bun.miitmdid.core.InfoCode;
import com.bun.miitmdid.core.MdidSdkHelper;
import com.bun.miitmdid.interfaces.IIdentifierListener;
import com.bun.miitmdid.interfaces.IdSupplier;
import com.bun.miitmdid.pojo.IdSupplierImpl;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
/**
* MiitHelper.Init(this, new MiitHelper.AppIdsUpdater(){
* @Override
* public void onIdsValid(String oaid){
* AppActivity.oaid = oaid;
* }
* });
*/
public class MyMiitHelper implements IIdentifierListener {
public static final String TAG = "MiitHelper";
public static final int HELPER_VERSION_CODE = 20210928; // DemoHelper版本号
private AppIdsUpdater appIdsUpdater;
private boolean isCertInit = false;
private static MyMiitHelper instance;
public final boolean isSDKLogOn = true; // 1）设置 是否开启sdk日志
public static String ASSET_FILE_NAME_CERT = ""; // 2）设置 asset证书文件名
public static MyMiitHelper getInstance(Context context) {
if(instance == null) {
synchronized(MyMiitHelper.class) {
if(instance == null) {
instance = new MyMiitHelper(context);
}
}
}
return instance;
}
public MyMiitHelper(Context context){
ASSET_FILE_NAME_CERT = context.getPackageName()+".cert.pem";
Log.e(TAG,ASSET_FILE_NAME_CERT);
// System.loadLibrary("nllvm1632808251147706677"); // 加固版本在调用前必须载入SDK安全库
// TODO （3）加固版本在调用前必须载入SDK安全库,因为加载有延迟，推荐在application中调用loadLibrary方法
System.loadLibrary("msaoaidsec");
if(MdidSdkHelper.SDK_VERSION_CODE != HELPER_VERSION_CODE){
Log.w(TAG,"SDK version not match.");
throw new RuntimeException("SDK version not match.");
}
// 获取设备号
getDeviceIds(context);
}
public AppIdsUpdater getAppIdsUpdater() {
return appIdsUpdater;
}
public void setAppIdsUpdater(AppIdsUpdater appIdsUpdater) {
this.appIdsUpdater = appIdsUpdater;
}
/**
* 获取OAID
* @param cxt
*/
public void getDeviceIds(Context cxt){
// TODO （4）初始化SDK证书
if(!isCertInit){ // 证书只需初始化一次
// 证书为PEM文件中的所有文本内容（包括首尾行、换行符）
isCertInit = MdidSdkHelper.InitCert(cxt, loadPemFromAssetFile(cxt, ASSET_FILE_NAME_CERT));
if(!isCertInit){
Log.w(TAG, "getDeviceIds: cert init failed");
}
}
//（可选）设置InitSDK接口回调超时时间(仅适用于接口为异步)，默认值为5000ms.
// 注：请在调用前设置一次后就不再更改，否则可能导致回调丢失、重复等问题
MdidSdkHelper.setGlobalTimeout(5000);
// TODO （5）调用SDK获取ID
int code = MdidSdkHelper.InitSdk(cxt, isSDKLogOn, this);
// TODO （6）根据SDK返回的code进行不同处理
IdSupplierImpl unsupportedIdSupplier = new IdSupplierImpl();
if(code == InfoCode.INIT_ERROR_CERT_ERROR){ // 证书未初始化或证书无效，SDK内部不会回调onSupport
// APP自定义逻辑
Log.w(TAG,"cert not init or check not pass");
onSupport(unsupportedIdSupplier);
}else if(code == InfoCode.INIT_ERROR_DEVICE_NOSUPPORT){ // 不支持的设备, SDK内部不会回调onSupport
// APP自定义逻辑
Log.w(TAG,"device not supported");
onSupport(unsupportedIdSupplier);
}else if( code == InfoCode.INIT_ERROR_LOAD_CONFIGFILE){ // 加载配置文件出错, SDK内部不会回调onSupport
// APP自定义逻辑
Log.w(TAG,"failed to load config file");
onSupport(unsupportedIdSupplier);
}else if(code == InfoCode.INIT_ERROR_MANUFACTURER_NOSUPPORT){ // 不支持的设备厂商, SDK内部不会回调onSupport
// APP自定义逻辑
Log.w(TAG,"manufacturer not supported");
onSupport(unsupportedIdSupplier);
}else if(code == InfoCode.INIT_ERROR_SDK_CALL_ERROR){ // sdk调用出错, SSDK内部不会回调onSupport
// APP自定义逻辑
Log.w(TAG,"sdk call error");
onSupport(unsupportedIdSupplier);
} else if(code == InfoCode.INIT_INFO_RESULT_DELAY) { // 获取接口是异步的，SDK内部会回调onSupport
Log.i(TAG, "result delay (async)");
}else if(code == InfoCode.INIT_INFO_RESULT_OK){ // 获取接口是同步的，SDK内部会回调onSupport
Log.i(TAG, "result ok (sync)");
}else {
// sdk版本高于DemoHelper代码版本可能出现的情况，无法确定是否调用onSupport
// 不影响成功的OAID获取
Log.w(TAG,"getDeviceIds: unknown code: " + code);
}
}
/**
* APP自定义的getDeviceIds(Context cxt)的接口回调
* @param supplier
*/
@Override
public void onSupport(IdSupplier supplier) {
if(supplier==null) {
Log.w(TAG, "onSupport: supplier is null");
return;
}
if(appIdsUpdater ==null) {
Log.w(TAG, "onSupport: callbackListener is null");
return;
}
// 获取Id信息
// 注：IdSupplier中的内容为本次调用MdidSdkHelper.InitSdk()的结果，不会实时更新。 如需更新，需调用MdidSdkHelper.InitSdk()
boolean isSupported = supplier.isSupported();
boolean isLimited = supplier.isLimited();
String oaid=supplier.getOAID();
String vaid=supplier.getVAID();
String aaid=supplier.getAAID();
//TODO (7) 自定义后续流程，以下显示到UI的示例
String idsText= "support: " + (isSupported ? "true" : "false") +
"\nlimit: " + (isLimited ? "true" : "false") +
"\nOAID: " + oaid +
"\nVAID: " + vaid +
"\nAAID: " + aaid + "\n";
Log.d(TAG, "onSupport: ids: \n" + idsText);
appIdsUpdater.onIdsValid(oaid);
}
public interface AppIdsUpdater {
void onIdsValid(String oaid);
}
/**
* 从asset文件读取证书内容
* @param context
* @param assetFileName
* @return 证书字符串
*/
public static String loadPemFromAssetFile(Context context, String assetFileName){
try {
InputStream is = context.getAssets().open(assetFileName);
BufferedReader in = new BufferedReader(new InputStreamReader(is));
StringBuilder builder = new StringBuilder();
String line;
while ((line = in.readLine()) != null){
builder.append(line);
builder.append('\n');
}
return builder.toString();
} catch (IOException e) {
Log.e(TAG, "loadPemFromAssetFile failed");
return "";
}
}
}