Question

你好。我练习了FCM消息，但无法发送消息。我是基于谷歌代码制作的，但我正在阅读它，但服务器不发送消息，基本控制台只能触发一次。有人可以帮忙吗？这是代码！

MainActivity：

public class MainActivity extends AppCompatActivity {

        static Context context;
        static TextView token;
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);

            context = getApplicationContext();
            token = (TextView) findViewById(R.id.token);
        }
    }

FCMMessagingService

public class FCMMessagingService extends FirebaseMessagingService {

        @Override
        public void onMessageReceived(RemoteMessage remoteMessage) {
            String title = remoteMessage.getNotification().getTitle();
            String body = remoteMessage.getNotification().getBody();

            Intent intent = new Intent(this, MainActivity.class);
            intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
            PendingIntent pendingIntent = PendingIntent.getActivity(this, 10, intent, PendingIntent.FLAG_ONE_SHOT);
            Notification notificationBuilder = new NotificationCompat.Builder(this)
                    .setContentTitle(title)
                    .setContentText(body)
                    .setSmallIcon(R.mipmap.ic_launcher)
                    .setAutoCancel(true)
                    .setContentIntent(pendingIntent)
                    .build();
            NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
            notificationManager.notify(0, notificationBuilder);



            super.onMessageReceived(remoteMessage);
        }
    }

FCMInstanceIdService

public class FCMInstanceIdService extends FirebaseInstanceIdService {

        public static final String TOKEN = "token";
        @Override
        public void onTokenRefresh() {
            super.onTokenRefresh();
            String token = FirebaseInstanceId.getInstance().getToken();

            SharedPreferences sp = getApplicationContext().getSharedPreferences(TOKEN, Context.MODE_PRIVATE);
            sp.edit().putString(TOKEN, token).commit();
            Log.d("TOKEN_NO: ", token);
        }
    }

清单

<service android:name=".FCMInstanceIdService">
        <intent-filter>
            <action android:name="com.google.firebase.INSTANCE_ID_EVENT"/>
        </intent-filter>
    </service>
    <service android:name=".FCMMessagingService">
        <intent-filter>
            <action android:name="com.google.firabase.MESSAGING_EVENT"/>
        </intent-filter>
    </service>

Project .gradle

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.1.3'
        classpath 'com.google.gms:google-services:3.0.0'
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        jcenter()
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

模块.gradle

apply plugin: 'com.android.application'

android {
    compileSdkVersion 24
    buildToolsVersion "23.0.2"

    defaultConfig {
        applicationId "hu.penged.cloudmessage"
        minSdkVersion 14
        targetSdkVersion 24
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:appcompat-v7:24.2.0'
    compile 'com.google.firebase:firebase-messaging:9.4.0'
}
apply plugin: 'com.google.gms.google-services'

..和server.php ......

<?php
    $server_key = "AIzaSyA4ahv6z05t4sbSOZDkw5pX-5EvOHA7zfA";
    $adress = "enI7T1-U69o:APA91bHLnlAOJxg8kebr7GcpoVqBf__EHXADofEG-rQiGH60fH3HstCk9BroxoBXjlFEzKJoln-ghATjlcyo4UiCmyDjTeKOKG7NHY1ADiwWxxhg3tvBdWc2J_PbMM0wzKjjpDpgDk6x";
    $fcm_server_url = "https://fcm.googleapis.com/fcm/send";

    $title = utf8_encode("Notification Test");
    $content_text = utf8_encode("Notification message.");

    $httpheared = array("Content-Type:application/json", "Authorization:key=".$server_key);

    $post_content = array("to" => $adress, "notification" => array("title" => $title, "body" => $content-text));

    $curl_connection = curl_init();
    curl_setopt($curl_connection, CURLOPT_URL, $fcm_server_url);
    curl_setopt($curl_connection, CURLOPT_POST, true);
    curl_setopt($curl_connection, CURLOPT_HTTPHEADER, $httpheared);
    curl_setopt($curl_connection, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($curl_connection, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($curl_connection, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
    curl_setopt($curl_connection, CURLOPT_POSTFIELDS, json_encode($post_content));
    $valasz = curl_exec($curl_connection);
    curl_close($curl_connection);

    echo $valasz;
    ?>

非常感谢你的帮助!!!

Answer 1

尝试执行以下操作：在您的server.php脚本而不是notification param中使用data。因此它将是："data" => array("title" => $title, "body" => $content-text)并且在您的onMessageReceived方法中，使用remoteMessage.getData().get("title");获取参数，并使用密钥＆＃34; body＆＃34;获取另一个参数的相同代码。

还要检查移动设备收到通知时是否正在调用onMessageReceived方法。

希望这有帮助！

Firebase云消息传递无法正常工作一次

1 个答案: