Google FCM推送集成及问题排查_java.util.concurrent.executionexception: com.googl

buildscript {

  repositories {

    // Check that you have the following line (if not, add it):

    google()  // Google's Maven repository

  }

  dependencies {

    // Add the following line:

    classpath 'com.google.gms:google-services:4.3.4'  // Google Services plugin

  }

}

allprojects {

  repositories {

    // Check that you have the following line (if not, add it):

    google()  // Google's Maven repository

    // ...

  }

}

// Add the following line:

apply plugin: 'com.google.gms.google-services'

dependencies {

    // Import the BoM for the Firebase platform

    implementation platform('com.google.firebase:firebase-bom:26.3.0')

    // Declare the dependencies for the Firebase Cloud Messaging and Analytics libraries

    // When using the BoM, you don't specify versions in Firebase library dependencies

    implementation 'com.google.firebase:firebase-messaging'

    implementation 'com.google.firebase:firebase-analytics'

}

    android:name=".java.FcmService"

    android:exported="false">

        "com.google.firebase.MESSAGING_EVENT" />

public class FcmService extends FirebaseMessagingService {

    private String TAG ="FCM---";

    /**

     * 获取注册令牌token。

     * 注册令牌可能会在发生下列情况时更改：

     * 1、应用在新设备上恢复

     * 2、用户卸载/重新安装应用

     * 3、用户清除应用数据。

     * @param token

     */

    @Override

    public void onNewToken(@NonNull String token) {

        super.onNewToken(token);

        sendRegistrationToServer(token);

    }

    /**

     * 接收消息：以下情况触发不了onMessageReceived方法，消息会在系统通知栏中展示：

     * 1、当应用在后台(包括应用被杀死和不被杀死）时送达的通知消息

     * 2、在后台所接收的同时具备通知和数据载荷的消息。

     * @param remoteMessage

     */

    @Override

    public void onMessageReceived(@NonNull RemoteMessage remoteMessage) {

        super.onMessageReceived(remoteMessage);

        //携带的json数据

        if (remoteMessage.getData().size() > 0) {

            Log.d(TAG, "Message data payload: " + remoteMessage.getData());

        }

        // 通知栏展示的通知内容

        if (remoteMessage.getNotification() != null) {

            Log.d(TAG, "Message Notification Body: " + remoteMessage.getNotification().getBody());

        }

    }

}

/**

 * 获取到最新的FCM token并上报服务器

 */

private void uploadFCMToken() {

    try {

        int googlePlayServicesAvailable = GoogleApiAvailability.getInstance().isGooglePlayServicesAvailable(MainActivity.this);

        if (googlePlayServicesAvailable == ConnectionResult.SUCCESS) {

            FirebaseMessaging.getInstance().getToken()

                    .addOnCompleteListener(new OnCompleteListener() {

                        @Override

                        public void onComplete(@NonNull Task task) {

                            if (task.isSuccessful()) {

                                // Get new FCM registration token

                                String token = task.getResult();

                                FcmService.sendRegistrationToServer(token);

                            } else {

                                String token = ShareUtil.getString(ShareUtil.FCM_TOKEN, "");

                                FcmService.sendRegistrationToServer(token);

                            }

                        }

                    });

        }

    } catch (Exception e) {

        e.printStackTrace();

        // 抛异常提交到bugly

        CrashReportProxy.postException("FCM获取token失败："+TAG, e.getMessage());

    }

}