C++ 上的主題訊息

// These registration tokens come from the client FCM SDKs. const registrationTokens = [   'YOUR_REGISTRATION_TOKEN_1',   // ...   'YOUR_REGISTRATION_TOKEN_n' ];  // Subscribe the devices corresponding to the registration tokens to the // topic. getMessaging().subscribeToTopic(registrationTokens, topic)   .then((response) => {     // See the MessagingTopicManagementResponse reference documentation     // for the contents of response.     console.log('Successfully subscribed to topic:', response);   })   .catch((error) => {     console.log('Error subscribing to topic:', error);   }); 

// 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().subscribeToTopic(     registrationTokens, topic); // See the TopicManagementResponse reference documentation // for the contents of response. System.out.println(response.getSuccessCount() + " tokens were subscribed successfully"); 

# These registration tokens come from the client FCM SDKs. registration_tokens = [     'YOUR_REGISTRATION_TOKEN_1',     # ...     'YOUR_REGISTRATION_TOKEN_n', ]  # Subscribe the devices corresponding to the registration tokens to the # topic. response = messaging.subscribe_to_topic(registration_tokens, topic) # See the TopicManagementResponse reference documentation # for the contents of response. print(response.success_count, 'tokens were subscribed successfully') 

// These registration tokens come from the client FCM SDKs. registrationTokens := []string{ 	"YOUR_REGISTRATION_TOKEN_1", 	// ... 	"YOUR_REGISTRATION_TOKEN_n", }  // Subscribe the devices corresponding to the registration tokens to the // topic. response, err := client.SubscribeToTopic(ctx, registrationTokens, topic) if err != nil { 	log.Fatalln(err) } // See the TopicManagementResponse reference documentation // for the contents of response. fmt.Println(response.SuccessCount, "tokens were subscribed successfully") 

// These registration tokens come from the client FCM SDKs. var registrationTokens = new List<string>() {     "YOUR_REGISTRATION_TOKEN_1",     // ...     "YOUR_REGISTRATION_TOKEN_n", };  // Subscribe the devices corresponding to the registration tokens to the // topic var response = await FirebaseMessaging.DefaultInstance.SubscribeToTopicAsync(     registrationTokens, topic); // See the TopicManagementResponse reference documentation // for the contents of response. Console.WriteLine($"{response.SuccessCount} tokens were subscribed successfully");
FirebaseMessagingSnippets.cs
 

// These registration tokens come from the client FCM SDKs. const registrationTokens = [   'YOUR_REGISTRATION_TOKEN_1',   // ...   'YOUR_REGISTRATION_TOKEN_n' ];  // Unsubscribe the devices corresponding to the registration tokens from // the topic. getMessaging().unsubscribeFromTopic(registrationTokens, topic)   .then((response) => {     // See the MessagingTopicManagementResponse reference documentation     // for the contents of response.     console.log('Successfully unsubscribed from topic:', response);   })   .catch((error) => {     console.log('Error unsubscribing from topic:', error);   }); 

// 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().unsubscribeFromTopic(     registrationTokens, topic); // See the TopicManagementResponse reference documentation // for the contents of response. System.out.println(response.getSuccessCount() + " tokens were unsubscribed successfully"); 

# These registration tokens come from the client FCM SDKs. registration_tokens = [     'YOUR_REGISTRATION_TOKEN_1',     # ...     'YOUR_REGISTRATION_TOKEN_n', ]  # Unubscribe the devices corresponding to the registration tokens from the # topic. response = messaging.unsubscribe_from_topic(registration_tokens, topic) # See the TopicManagementResponse reference documentation # for the contents of response. print(response.success_count, 'tokens were unsubscribed successfully') 

// These registration tokens come from the client FCM SDKs. registrationTokens := []string{ 	"YOUR_REGISTRATION_TOKEN_1", 	// ... 	"YOUR_REGISTRATION_TOKEN_n", }  // Unsubscribe the devices corresponding to the registration tokens from // the topic. response, err := client.UnsubscribeFromTopic(ctx, registrationTokens, topic) if err != nil { 	log.Fatalln(err) } // See the TopicManagementResponse reference documentation // for the contents of response. fmt.Println(response.SuccessCount, "tokens were unsubscribed successfully") 

// These registration tokens come from the client FCM SDKs. var registrationTokens = new List<string>() {     "YOUR_REGISTRATION_TOKEN_1",     // ...     "YOUR_REGISTRATION_TOKEN_n", };  // Unsubscribe the devices corresponding to the registration tokens from the // topic var response = await FirebaseMessaging.DefaultInstance.UnsubscribeFromTopicAsync(     registrationTokens, topic); // See the TopicManagementResponse reference documentation // for the contents of response. Console.WriteLine($"{response.SuccessCount} tokens were unsubscribed successfully");
FirebaseMessagingSnippets.cs
 

// The topic name can be optionally prefixed with "/topics/". const topic = 'highScores';  const message = {   data: {     score: '850',     time: '2:45'   },   topic: topic };  // Send a message to devices subscribed to the provided topic. getMessaging().send(message)   .then((response) => {     // Response is a message ID string.     console.log('Successfully sent message:', response);   })   .catch((error) => {     console.log('Error sending message:', error);   }); 

// 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().send(message); // Response is a message ID string. System.out.println("Successfully sent message: " + response);
FirebaseMessagingSnippets.java
 

# The topic name can be optionally prefixed with "/topics/". topic = 'highScores'  # See documentation on defining a message payload. message = messaging.Message(     data={         'score': '850',         'time': '2:45',     },     topic=topic, )  # Send a message to the devices subscribed to the provided topic. response = messaging.send(message) # Response is a message ID string. print('Successfully sent message:', response)
cloud_messaging.py
 

// The topic name can be optionally prefixed with "/topics/". topic := "highScores"  // See documentation on defining a message payload. message := &messaging.Message{ 	Data: map[string]string{ 		"score": "850", 		"time":  "2:45", 	}, 	Topic: topic, }  // Send a message to the devices subscribed to the provided topic. response, err := client.Send(ctx, message) if err != nil { 	log.Fatalln(err) } // Response is a message ID string. fmt.Println("Successfully sent message:", response)
messaging.go
 

// The topic name can be optionally prefixed with "/topics/". var topic = "highScores";  // See documentation on defining a message payload. var message = new Message() {     Data = new Dictionary<string, string>()     {         { "score", "850" },         { "time", "2:45" },     },     Topic = topic, };  // Send a message to the devices subscribed to the provided topic. string response = await FirebaseMessaging.DefaultInstance.SendAsync(message); // Response is a message ID string. Console.WriteLine("Successfully sent message: " + response); 

POST https://fcm.googleapis.com/v1/projects/myproject-b5ae1/messages:send HTTP/1.1  Content-Type: application/json Authorization: Bearer ya29.ElqKBGN2Ri_Uz...HnS_uNreA {   "message":{     "topic" : "foo-bar",     "notification" : {       "body" : "This is a Firebase Cloud Messaging Topic Message!",       "title" : "FCM Message"       }    } } 

curl -X POST -H "Authorization: Bearer ya29.ElqKBGN2Ri_Uz...HnS_uNreA" -H "Content-Type: application/json" -d '{   "message": {     "topic" : "foo-bar",     "notification": {       "body": "This is a Firebase Cloud Messaging Topic Message!",       "title": "FCM Message"     }   } }' https://fcm.googleapis.com/v1/projects/myproject-b5ae1/messages:send HTTP/1.1 

// Define a condition which will send to devices which are subscribed // to either the Google stock or the tech industry topics. const condition = '\'stock-GOOG\' in topics || \'industry-tech\' in topics';  // See documentation on defining a message payload. const message = {   notification: {     title: '$FooCorp up 1.43% on the day',     body: '$FooCorp gained 11.80 points to close at 835.67, up 1.43% on the day.'   },   condition: condition };  // Send a message to devices subscribed to the combination of topics // specified by the provided condition. getMessaging().send(message)   .then((response) => {     // Response is a message ID string.     console.log('Successfully sent message:', response);   })   .catch((error) => {     console.log('Error sending message:', error);   }); 

// 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(Notification.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())     .setCondition(condition)     .build();  // Send a message to devices subscribed to the combination of topics // specified by the provided condition. String response = FirebaseMessaging.getInstance().send(message); // Response is a message ID string. System.out.println("Successfully sent message: " + response);
FirebaseMessagingSnippets.java
 

# Define a condition which will send to devices which are subscribed # to either the Google stock or the tech industry topics. condition = "'stock-GOOG' in topics || 'industry-tech' in topics"  # See documentation on defining a message payload. message = messaging.Message(     notification=messaging.Notification(         title='$GOOG up 1.43% on the day',         body='$GOOG gained 11.80 points to close at 835.67, up 1.43% on the day.',     ),     condition=condition, )  # Send a message to devices subscribed to the combination of topics # specified by the provided condition. response = messaging.send(message) # Response is a message ID string. print('Successfully sent message:', response)
cloud_messaging.py
 

// Define a condition which will send to devices which are subscribed // to either the Google stock or the tech industry topics. condition := "'stock-GOOG' in topics || 'industry-tech' in topics"  // See documentation on defining a message payload. message := &messaging.Message{ 	Data: map[string]string{ 		"score": "850", 		"time":  "2:45", 	}, 	Condition: condition, }  // Send a message to devices subscribed to the combination of topics // specified by the provided condition. response, err := client.Send(ctx, message) if err != nil { 	log.Fatalln(err) } // Response is a message ID string. fmt.Println("Successfully sent message:", response)
messaging.go
 

// Define a condition which will send to devices which are subscribed // to either the Google stock or the tech industry topics. var condition = "'stock-GOOG' in topics || 'industry-tech' in topics";  // See documentation on defining a message payload. var message = new Message() {     Notification = new Notification()     {         Title = "$GOOG up 1.43% on the day",         Body = "$GOOG gained 11.80 points to close at 835.67, up 1.43% on the day.",     },     Condition = condition, };  // Send a message to devices subscribed to the combination of topics // specified by the provided condition. string response = await FirebaseMessaging.DefaultInstance.SendAsync(message); // Response is a message ID string. Console.WriteLine("Successfully sent message: " + response); 

POST https://fcm.googleapis.com/v1/projects/myproject-b5ae1/messages:send HTTP/1.1  Content-Type: application/json Authorization: Bearer ya29.ElqKBGN2Ri_Uz...HnS_uNreA {    "message":{     "condition": "'dogs' in topics || 'cats' in topics",     "notification" : {       "body" : "This is a Firebase Cloud Messaging Topic Message!",       "title" : "FCM Message",     }   } } 

curl -X POST -H "Authorization: Bearer ya29.ElqKBGN2Ri_Uz...HnS_uNreA" -H "Content-Type: application/json" -d '{   "notification": {     "title": "FCM Message",     "body": "This is a Firebase Cloud Messaging Topic Message!",   },   "condition": "'dogs' in topics || 'cats' in topics" }' https://fcm.googleapis.com/v1/projects/myproject-b5ae1/messages:send HTTP/1.1