Question

我试图使用firebase的新开源java firebase-admin sdk和jruby。 firebase文档在java中具有以下初始化说明：

FileInputStream serviceAccount = new FileInputStream("path/to/serviceAccountKey.json");

FirebaseOptions options = new FirebaseOptions.Builder()
  .setCredential(FirebaseCredentials.fromCertificate(serviceAccount))
  .setDatabaseUrl("https://<DATABASE_NAME>.firebaseio.com/")
  .build();

FirebaseApp.initializeApp(options);

第一次尝试使用jruby。我使用jbuilder加载了firebase软件包。访问这些初始化方法有些麻烦。需要一些指导，将其从java翻译成jruby。

Answer 1

想出来

class FirebaseInstance
  attr_accessor :options, :app
  include_package 'com.google.firebase'
  include_package 'com.google.firebase.auth'

  def initialize
    @options = set_options
    @app = FirebaseApp.initializeApp(@options)
  end

  def set_options
    builder = FirebaseOptions::Builder.new
    builder.setDatabaseUrl(<URL>)
    builder.setCredential(credentials)
    builder.build
  end

  def credentials
    service_account = Java.JavaIo.FileInputStream.new(<FILE LOCATION>)
    credentials = FirebaseCredentials.fromCertificate(service_account)
  end
end

jruby中的Firebase java包

1 个答案: