Firebase Remote Config

Procesa los cambios en los valores de configuración remota de Firebase.

Investigar más

Para obtener documentación detallada que incluya este código de muestra, consulta lo siguiente:

Activadores de Firebase Remote Config

Código de ejemplo

C#

Para autenticarte en las funciones de Cloud Run, configura las credenciales predeterminadas de la aplicación. Para obtener más información, consulta el artículo Configurar la autenticación en un entorno de desarrollo local.

using CloudNative.CloudEvents;
using Google.Cloud.Functions.Framework;
using Google.Events.Protobuf.Firebase.RemoteConfig.V1;
using Microsoft.Extensions.Logging;
using System.Threading;
using System.Threading.Tasks;

namespace FirebaseRemoteConfig;

public class Function : ICloudEventFunction<RemoteConfigEventData>
{
    private readonly ILogger _logger;

    public Function(ILogger<Function> logger) =>
        _logger = logger;

    public Task HandleAsync(CloudEvent cloudEvent, RemoteConfigEventData data, CancellationToken cancellationToken)
    {
        _logger.LogInformation("Update type: {origin}", data.UpdateType);
        _logger.LogInformation("Update origin: {origin}", data.UpdateOrigin);
        _logger.LogInformation("Version number: {version}", data.VersionNumber);

        // In this example, we don't need to perform any asynchronous operations, so the
        // method doesn't need to be declared async.
        return Task.CompletedTask;
    }
}

Go


// Package helloworld provides a set of Cloud Functions samples.
package helloworld

import (
	"context"
	"log"
)

// A RemoteConfigEvent is an event triggered by Firebase Remote Config.
type RemoteConfigEvent struct {
	UpdateOrigin string `json:"updateOrigin"`
	UpdateType   string `json:"updateType"`
	UpdateUser   struct {
		Email    string `json:"email"`
		ImageURL string `json:"imageUrl"`
		Name     string `json:"name"`
	} `json:"updateUser"`
	VersionNumber string `json:"versionNumber"`
}

// HelloRemoteConfig handles Firebase Remote Config events.
func HelloRemoteConfig(ctx context.Context, e RemoteConfigEvent) error {
	log.Printf("Update type: %v", e.UpdateType)
	log.Printf("Origin: %v", e.UpdateOrigin)
	log.Printf("Version: %v", e.VersionNumber)
	return nil
}

Java

import com.google.cloud.functions.Context;
import com.google.cloud.functions.RawBackgroundFunction;
import com.google.gson.Gson;
import com.google.gson.JsonObject;
import java.util.logging.Logger;

public class FirebaseRemoteConfig implements RawBackgroundFunction {
  private static final Logger logger = Logger.getLogger(FirebaseRemoteConfig.class.getName());

  // Use GSON (https://github.com/google/gson) to parse JSON content.
  private static final Gson gson = new Gson();

  @Override
  public void accept(String json, Context context) {
    JsonObject body = gson.fromJson(json, JsonObject.class);

    if (body != null) {
      if (body.has("updateType")) {
        logger.info("Update type: " + body.get("updateType").getAsString());
      }
      if (body.has("updateOrigin")) {
        logger.info("Origin: " + body.get("updateOrigin").getAsString());
      }
      if (body.has("versionNumber")) {
        logger.info("Version: " + body.get("versionNumber").getAsString());
      }
    }
  }
}

Node.js

/**
 * Background Function triggered by a change to a Firebase Remote Config value.
 *
 * @param {object} event The Cloud Functions event.
 */
exports.helloRemoteConfig = event => {
  console.log(`Update type: ${event.updateType}`);
  console.log(`Origin: ${event.updateOrigin}`);
  console.log(`Version: ${event.versionNumber}`);
};

PHP


use Google\CloudFunctions\CloudEvent;

function firebaseRemoteConfig(CloudEvent $cloudevent)
{
    $log = fopen(getenv('LOGGER_OUTPUT') ?: 'php://stderr', 'wb');

    $data = $cloudevent->getData();

    fwrite($log, 'Update type: ' . $data['updateType'] . PHP_EOL);
    fwrite($log, 'Origin: ' . $data['updateOrigin'] . PHP_EOL);
    fwrite($log, 'Version: ' . $data['versionNumber'] . PHP_EOL);
}

Python

def hello_remote_config(data, context):
    """Triggered by a change to a Firebase Remote Config value.
    Args:
           data (dict): The event payload.
           context (google.cloud.functions.Context): Metadata for the event.
    """
    print(f'Update type: {data["updateType"]}')
    print(f'Origin: {data["updateOrigin"]}')
    print(f'Version: {data["versionNumber"]}')

Ruby

require "functions_framework"

# Triggered by a change to a Firebase Remote Config value
FunctionsFramework.cloud_event "hello_remote_config" do |event|
  # Event-triggered Ruby functions receive a CloudEvents::Event::V1 object.
  # See https://cloudevents.github.io/sdk-ruby/latest/CloudEvents/Event/V1.html
  # The Firebase event payload can be obtained from the event data.
  payload = event.data

  logger.info "Update type: #{payload['updateType']}"
  logger.info "Origin: #{payload['updateOrigin']}"
  logger.info "Version: #{payload['versionNumber']}"
end

Siguientes pasos

Para buscar y filtrar ejemplos de código de otros Google Cloud productos, consulta el Google Cloud navegador de ejemplos.

Firebase Remote Config Organízate con las colecciones Guarda y clasifica el contenido según tus preferencias.