Java FCM API Snippets

admin/build.gradle

@@ -15,5 +15,5 @@ repositories {
 
 dependencies {
     // Firebase Admin Java SDK
-    compile 'com.google.firebase:firebase-admin:5.3.1'
+    compile 'com.google.firebase:firebase-admin:5.8.0'
 }

admin/src/main/java/com/google/firebase/example/FirebaseMessagingSnippets.java

@@ -0,0 +1,228 @@
+/*
+ * Copyright 2018 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.firebase.example;
+
+import com.google.firebase.messaging.AndroidConfig;
+import com.google.firebase.messaging.AndroidNotification;
+import com.google.firebase.messaging.ApnsConfig;
+import com.google.firebase.messaging.Aps;
+import com.google.firebase.messaging.ApsAlert;
+import com.google.firebase.messaging.FirebaseMessaging;
+import com.google.firebase.messaging.Message;
+import com.google.firebase.messaging.Notification;
+import com.google.firebase.messaging.TopicManagementResponse;
+import com.google.firebase.messaging.WebpushConfig;
+import com.google.firebase.messaging.WebpushNotification;
+import java.util.Arrays;
+import java.util.List;
+
+public class FirebaseMessagingSnippets {
+
+  public void sendToToken() throws Exception {
+    // [START send_to_token]
+    // This registration token comes from the client FCM SDKs.
+    String registrationToken = "YOUR_REGISTRATION_TOKEN";
+
+    // See documentation on defining a message payload.
+    Message message = Message.builder()
+        .putData("score", "850")
+        .putData("time", "2:45")
+        .setToken(registrationToken)
+        .build();
+
+    // Send a message to the device corresponding to the provided
+    // registration token.
+    String response = FirebaseMessaging.getInstance().sendAsync(message).get();
+    // Response is a message ID string.
+    System.out.println("Successfully sent message: " + response);
+    // [END send_to_token]
+  }
+
+  public void sendToTopic() throws Exception {
+    // [START send_to_topic]
+    // The topic name can be optionally prefixed with "/topics/".
+    String topic = "highScores";
+
+    // See documentation on defining a message payload.
+    Message message = Message.builder()
+        .putData("score", "850")
+        .putData("time", "2:45")
+        .setTopic(topic)
+        .build();
+
+    // Send a message to the devices subscribed to the provided topic.
+    String response = FirebaseMessaging.getInstance().sendAsync(message).get();
+    // Response is a message ID string.
+    System.out.println("Successfully sent message: " + response);
+    // [END send_to_topic]
+  }
+
+  public void sendToCondition() throws Exception {
+    // [START send_to_condition]
+    // Define a condition which will send to devices which are subscribed
+    // to either the Google stock or the tech industry topics.
+    String condition = "'stock-GOOG' in topics || 'industry-tech' in topics";
+
+    // See documentation on defining a message payload.
+    Message message = Message.builder()
+        .setNotification(new Notification(
+            "$GOOG up 1.43% on the day",
+            "$GOOG gained 11.80 points to close at 835.67, up 1.43% on the day."))
+        .setCondition(condition)
+        .build();
+
+    // Send a message to devices subscribed to the combination of topics
+    // specified by the provided condition.
+    String response = FirebaseMessaging.getInstance().sendAsync(message).get();
+    // Response is a message ID string.
+    System.out.println("Successfully sent message: " + response);
+    // [END send_to_condition]
+  }
+
+  public void sendDryRun() throws Exception {
+    Message message = Message.builder()
+        .putData("score", "850")
+        .putData("time", "2:45")
+        .setToken("token")
+        .build();
+
+    // [START send_dry_run]
+    // Send a message in the dry run mode.
+    boolean dryRun = true;
+    String response = FirebaseMessaging.getInstance().sendAsync(message, dryRun).get();
+    // Response is a message ID string.
+    System.out.println("Dry run successful: " + response);
+    // [END send_dry_run]
+  }
+
+  public Message androidMessage() {
+    // [START android_message]
+    Message message = Message.builder()
+        .setAndroidConfig(AndroidConfig.builder()
+            .setTtl(3600 * 1000) // 1 hour in milliseconds
+            .setPriority(AndroidConfig.Priority.NORMAL)
+            .setNotification(AndroidNotification.builder()
+                .setTitle("$GOOG up 1.43% on the day")
+                .setBody("$GOOG gained 11.80 points to close at 835.67, up 1.43% on the day.")
+                .setIcon("stock_ticker_update")
+                .setColor("#f45342")
+                .build())
+            .build())
+        .setTopic("industry-tech")
+        .build();
+    // [END android_message]
+    return message;
+  }
+
+  public Message apnsMessage() {
+    // [START apns_message]
+    Message message = Message.builder()
+        .setApnsConfig(ApnsConfig.builder()
+            .putHeader("apns-priority", "10")
+            .setAps(Aps.builder()
+                .setAlert(ApsAlert.builder()
+                    .setTitle("$GOOG up 1.43% on the day")
+                    .setBody("$GOOG gained 11.80 points to close at 835.67, up 1.43% on the day.")
+                    .build())
+                .setBadge(42)
+                .build())
+            .build())
+        .setTopic("industry-tech")
+        .build();
+    // [END apns_message]
+    return message;
+  }
+
+  public Message webpushMessage() {
+    // [START webpush_message]
+    Message message = Message.builder()
+        .setWebpushConfig(WebpushConfig.builder()
+            .setNotification(new WebpushNotification(
+                "$GOOG up 1.43% on the day",
+                "$GOOG gained 11.80 points to close at 835.67, up 1.43% on the day.",
+                "https://my-server/icon.png"))
+            .build())
+        .setTopic("industry-tech")
+        .build();
+    // [END webpush_message]
+    return message;
+  }
+
+  public Message allPlatformsMessage() {
+    // [START multi_platforms_message]
+    Message message = Message.builder()
+        .setNotification(new Notification(
+            "$GOOG up 1.43% on the day",
+            "$GOOG gained 11.80 points to close at 835.67, up 1.43% on the day."))
+        .setAndroidConfig(AndroidConfig.builder()
+            .setTtl(3600 * 1000)
+            .setNotification(AndroidNotification.builder()
+                .setIcon("stock_ticker_update")
+                .setColor("#f45342")
+                .build())
+            .build())
+        .setApnsConfig(ApnsConfig.builder()
+            .setAps(Aps.builder()
+                .setBadge(42)
+                .build())
+            .build())
+        .setTopic("industry-tech")
+        .build();
+    // [END multi_platforms_message]
+    return message;
+  }
+
+  public void subscribeToTopic() throws Exception {
+    String topic = "highScores";
+    // [START subscribe]
+    // These registration tokens come from the client FCM SDKs.
+    List<String> registrationTokens = Arrays.asList(
+        "YOUR_REGISTRATION_TOKEN_1",
+        // ...
+        "YOUR_REGISTRATION_TOKEN_n"
+    );
+
+    // Subscribe the devices corresponding to the registration tokens to the
+    // topic.
+    TopicManagementResponse response = FirebaseMessaging.getInstance().subscribeToTopicAsync(
+        registrationTokens, topic).get();
+    // See the TopicManagementResponse reference documentation
+    // for the contents of response.
+    System.out.println(response.getSuccessCount() + " tokens were subscribed successfully");
+    // [END subscribe]
+  }
+
+  public void unsubscribeFromTopic() throws Exception {
+    String topic = "highScores";
+    // [START unsubscribe]
+    // These registration tokens come from the client FCM SDKs.
+    List<String> registrationTokens = Arrays.asList(
+        "YOUR_REGISTRATION_TOKEN_1",
+        // ...
+        "YOUR_REGISTRATION_TOKEN_n"
+    );
+
+    // Unsubscribe the devices corresponding to the registration tokens from
+    // the topic.
+    TopicManagementResponse response = FirebaseMessaging.getInstance().unsubscribeFromTopicAsync(
+        registrationTokens, topic).get();
+    // See the TopicManagementResponse reference documentation
+    // for the contents of response.
+    System.out.println(response.getSuccessCount() + " tokens were unsubscribed successfully");
+    // [END unsubscribe]
+  }
+}