solicita\u00e7\u00e3o<\/a> para fazer proxy de todos os outros tr\u00e1fegos para o Sync Gateway.<\/p>\nInstale os seguintes m\u00f3dulos do Node.js:<\/p>\n
$ npm install express body-parser request --save<\/code><\/pre>\nCrie um novo arquivo chamado servidor.js<\/strong> e adicione o seguinte:<\/p>\n\/\/ 1\r\nvar express = require('express')\r\n , bodyParser = require('body-parser')\r\n , request = request('request').defaults({json: true});\r\n\r\n\/\/ 2\r\nvar app = express();\r\napp.use('\/google_signin', bodyParser.json());\r\n\r\napp.post('\/google_signin', function (req, res) {\r\n \/\/ TODO: handle login request\r\n});\r\n\r\n\/\/ 3\r\napp.all('*', function (req, res) {\r\n var url = 'https:\/\/0.0.0.0:4984' + req.url;\r\n req.pipe(request(url)).pipe(res);\r\n});\r\n\r\n\/\/ 4\r\nvar server = app.listen(8000, function () {\r\n var host = server.address().address;\r\n var port = server.address().port;\r\n\r\n console.log('App listening at https:\/\/%s:%s', host, port);\r\n});<\/code><\/pre>\nAqui est\u00e3o as diferentes coisas que est\u00e3o acontecendo:<\/p>\n
\n- Requer o m\u00f3dulo Node.js que voc\u00ea instalou anteriormente.<\/li>\n
- Instanciar uma nova inst\u00e2ncia do express e usar o bodyParser<\/strong> middleware apenas para o \/google_signin<\/strong> ponto final.<\/li>\n
- Proxy de todas as outras solicita\u00e7\u00f5es para o Sync Gateway.<\/li>\n
- Inicie o servidor da Web Node.js na porta 8000.<\/li>\n<\/ol>\n
Inicie o servidor com $ node server.js<\/code> e aberto https:\/\/localhost:8000<\/code> em seu navegador. Voc\u00ea ver\u00e1 a mensagem de boas-vindas do Sync Gateway:<\/p>\n![](\"\/wp-content\/original-assets\/2015\/october\/adding-google-sign-in-with-node.js-to-a-couchbase-mobile-application\/server-root.png\")
<\/p>\n
Do Google SignIn para sincronizar sess\u00f5es do Gateway<\/h3>\n
Com o proxy reverso instalado, agora voc\u00ea pode adicionar algum c\u00f3digo para tratar a solicita\u00e7\u00e3o do Google SignIn e retornar as credenciais da sess\u00e3o:<\/p>\n
![](\"\/wp-content\/original-assets\/2015\/october\/adding-google-sign-in-with-node.js-to-a-couchbase-mobile-application\/google-sign-in.png\")
<\/p>\n
Algumas coisas est\u00e3o acontecendo nesse diagrama:<\/p>\n
\n- Preto<\/strong> envia o ID de usu\u00e1rio do Google para o App Server.<\/li>\n
- Azul<\/strong> verifica se existe um usu\u00e1rio no Sync Gateway com esse ID de usu\u00e1rio.<\/li>\n
- Laranja<\/strong> cria o usu\u00e1rio se ele ainda n\u00e3o existir (normalmente, na primeira vez em que o usu\u00e1rio faz login com o Google no seu aplicativo).<\/li>\n
- Verde<\/strong> cria uma sess\u00e3o, a resposta conter\u00e1 credenciais de sess\u00e3o que podem ser passadas para o aplicativo cliente iOS para replica\u00e7\u00f5es push\/pull. Todos os SDKs do Couchbase Lite t\u00eam um m\u00e9todo para especificar as credenciais de sess\u00e3o a serem usadas nas replica\u00e7\u00f5es push\/pull.<\/li>\n<\/ul>\n
No \/google_signin<\/strong> adicione o seguinte:<\/p>\n\/** URL of the Sync Gateway instance running locally *\/\r\nvar stringURL = 'https:\/\/0.0.0.0:4985\/simple-login';\r\n\r\n\/** Given the name of a user that exists in Sync Gateway, create a new session *\/\r\nvar sessionRequest = function (name, callback) {\r\nreturn request({\r\n method: 'POST',\r\n url: stringURL + '\/_session',\r\n json: true,\r\n body: {\r\n name: name\r\n }\r\n}, callback);\r\n};\r\n\r\nvar json = req.body;\r\nvar name = json.auth_provider + '-' + json.user_id.toString();\r\nrequest\r\n\/** Check if the user already exists *\/\r\n.get(stringURL + '\/_user\/' + name)\r\n.on('response', function (userExistsResponse) {\r\n if (userExistsResponse.statusCode === 404) {\r\n \/** If the user doesn't exist, create one with the Google user ID as the name *\/\r\n return request\r\n .put({\r\n url: stringURL + '\/_user\/' + name,\r\n json: true,\r\n body: {\r\n name: name,\r\n password: Math.random.toString(36).substr(2)\r\n }\r\n })\r\n .on('response', function (createUserResponse) {\r\n if (createUserResponse.statusCode === 201) {\r\n \/** If the user was created successfully, create the session *\/\r\n sessionRequest(name, function (sessionError, sessionResponse, body) {\r\n res.send(body);\r\n });\r\n }\r\n });\r\n }\r\n \/** The user already exists, simply create a new session *\/\r\n sessionRequest(name, function (sessionError, sessionResponse, body) {\r\n res.send(body);\r\n });\r\n});<\/code><\/pre>\nReinicie o aplicativo Node.js e execute a seguinte solicita\u00e7\u00e3o curl para registrar um novo usu\u00e1rio:<\/p>\n
$ curl -vX POST \r\n -H 'Content-Type: application\/json' \r\n https:\/\/localhost:8000\/google_signin \r\n -d '{\"user_id\": \"123\", \"auth_provider\": \"google\"}'\r\n\r\n\/\/ Response \r\n{\r\n \"session_id\":\"8520c19159a4154abf5fb9b9003ff9677e035929\",\r\n \"expires\":\"2015-10-13T12:48:05.879325313+01:00\",\r\n \"cookie_name\":\"SyncGatewaySession\"\r\n}<\/code><\/pre>\nNa pr\u00f3xima se\u00e7\u00e3o, voc\u00ea criar\u00e1 um aplicativo iOS simples com o Swift 2 para usar a nova funcionalidade do seu App Server.<\/p>\n
Swift Time: tela de login simples para iOS<\/h2>\n
V\u00e1 para o Xcode e crie um novo projeto com a tag Aplicativo de visualiza\u00e7\u00e3o \u00fanica<\/strong> modelo:<\/p>\n![](\"\/wp-content\/original-assets\/2015\/october\/adding-google-sign-in-with-node.js-to-a-couchbase-mobile-application\/xcode-new-project.png\")
<\/p>\n
Usaremos o Cocoapods para instalar depend\u00eancias neste projeto. Feche o projeto Xcode e, na linha de comando, execute Inicializa\u00e7\u00e3o do pod $<\/code> para migrar seu projeto para o uso de Cocoapods. Abra o arquivo Podfile<\/strong> e adicione as declara\u00e7\u00f5es:<\/p>\npod 'Google\/SignIn'\r\npod 'couchbase-lite-ios'<\/code><\/pre>\nExecutar Instala\u00e7\u00e3o do pod $<\/code> e abra o SimpleLogin.xcworkspace<\/strong> que foi gerado. Em seguida, voc\u00ea adicionar\u00e1 um cabe\u00e7alho de ponte para acessar os SDKs do Google SignIn e do CouchbaseLite que usam Objective-C a partir do seu c\u00f3digo Swift. No navegador de projetos do Xcode, clique com o bot\u00e3o direito do mouse em SimpleLogin e selecione Novo arquivo...<\/strong>. Escolha o modelo Header File e chame-o de bridging-header.h<\/strong>. Adicione as seguintes instru\u00e7\u00f5es de importa\u00e7\u00e3o:<\/p>\n#import <Google\/SignIn.h>\r\n#import <CouchbaseLite\/CouchbaseLite.h><\/code><\/pre>\nAgora voc\u00ea precisa informar ao Xcode para usar esse arquivo. No arquivo SimpleLogin<\/strong> alvo, selecione o Configura\u00e7\u00f5es de constru\u00e7\u00e3o<\/strong> e role para baixo at\u00e9 a guia Cabe\u00e7alho de ponte em Objective-C<\/strong>. Adicione este caminho de arquivo:<\/p>\nSimpleLogin\/bridging-header.h<\/p>\n
Arquivo de configura\u00e7\u00e3o de login do Google<\/h3>\n
Antes de poder usar o SDK de login em seu aplicativo, voc\u00ea precisar\u00e1 criar um novo projeto no Google Developer Console e gerar um ID de cliente. Felizmente para n\u00f3s, isso pode ser feito automaticamente com o seguinte link:<\/p>\n
https:\/\/developers.google.com\/mobile\/add?platform=ios&cntapi=signin&cntapp=Simple%20Login&cntpkg=com.couchbase.SimpleLogin<\/p>\n
Na p\u00e1gina acima, clique no bot\u00e3o Escolha e configure servi\u00e7os<\/strong> e voc\u00ea ser\u00e1 levado a uma nova p\u00e1gina na qual poder\u00e1 ativar o Login do Google<\/strong>. A partir da\u00ed, clique em Gerar arquivos de configura\u00e7\u00e3o<\/strong> e fa\u00e7a o download do novo arquivo plist.<\/p>\nImporta\u00e7\u00e3o GoogleServer-Info.plist<\/strong> em seu projeto Xcode:<\/p>\n![](\"\/wp-content\/original-assets\/2015\/october\/adding-google-sign-in-with-node.js-to-a-couchbase-mobile-application\/xcode-import-plist.png\")
<\/p>\n
Adi\u00e7\u00e3o de esquemas de URL ao seu projeto<\/h3>\n
O Google Sign-In exige que dois esquemas de URL personalizados sejam adicionados ao seu projeto. Para adicionar os esquemas personalizados:<\/p>\n
\n- Abra a configura\u00e7\u00e3o do projeto: clique duas vezes no nome do projeto na visualiza\u00e7\u00e3o em \u00e1rvore \u00e0 esquerda. Selecione seu aplicativo na se\u00e7\u00e3o METAS<\/strong> e, em seguida, selecione a se\u00e7\u00e3o Informa\u00e7\u00f5es<\/strong> e expanda a guia Tipos de URL<\/strong> se\u00e7\u00e3o.<\/li>\n
- Clique no bot\u00e3o +<\/strong> e adicione um esquema de URL para seu ID de cliente invertido. Para encontrar esse valor, abra o arquivo
GoogleService-Info.plist<\/code> e procure o arquivo de configura\u00e7\u00e3o REVERSED_CLIENT_ID<\/code> chave. Copie o valor dessa chave e cole-o no campo Esquemas de URL<\/strong> na p\u00e1gina de configura\u00e7\u00e3o. Deixe os outros campos em branco.<\/li>\n- Clique no bot\u00e3o +<\/strong> e adicione um segundo esquema de URL. Esse esquema \u00e9 o mesmo que o ID do pacote do seu aplicativo. Nesse caso, ele deve ser com.couchbase.SimpleLogin<\/strong>.<\/li>\n<\/ol>\n
Quando conclu\u00edda, sua configura\u00e7\u00e3o deve ser semelhante \u00e0 seguinte (mas com os valores espec\u00edficos do aplicativo):<\/p>\n
![](\"\/wp-content\/original-assets\/2015\/october\/adding-google-sign-in-with-node.js-to-a-couchbase-mobile-application\/xcode-url-types.png\")
<\/p>\n
Integra\u00e7\u00e3o do Google Sign-In em seu aplicativo iOS<\/h3>\n
Agora que seu projeto est\u00e1 configurado corretamente, voc\u00ea pode come\u00e7ar a usar o SDK para adicionar o bot\u00e3o Login na interface do usu\u00e1rio e a l\u00f3gica do aplicativo para recuperar as informa\u00e7\u00f5es do usu\u00e1rio. Em AppDelegate.swift<\/strong>declare que essa classe implementa a classe GIDSignInDelegate<\/code> e adicione o seguinte no campo aplicativo:didFinishLaunchingWithOptions:<\/code> m\u00e9todo:<\/p>\nfunc application(application: UIApplication,\r\n didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {\r\n \/\/ Initialize sign-in\r\n var configureError: NSError?\r\n GGLContext.sharedInstance().configureWithError(&configureError)\r\n assert(configureError == nil, \"Error configuring Google services: (configureError)\")\r\n\r\n GIDSignIn.sharedInstance().delegate = self\r\n\r\n return true\r\n}<\/code><\/pre>\nEm seguida, implemente o aplicativo:openURL:<\/code> do seu aplicativo delegado. O m\u00e9todo deve chamar o handleURL<\/code> do m\u00e9todo GIDSignIn<\/code> que tratar\u00e1 corretamente o URL que seu aplicativo recebe no final do processo de autentica\u00e7\u00e3o:<\/p>\nfunc application(application: UIApplication,\r\n openURL url: NSURL, sourceApplication: String?, annotation: AnyObject?) -> Bool {\r\n return GIDSignIn.sharedInstance().handleURL(url,\r\n sourceApplication: sourceApplication,\r\n annotation: annotation)\r\n}<\/code><\/pre>\nNo delegado do aplicativo, implemente o GIDSignInDelegate<\/code> para lidar com o processo de login, definindo os seguintes m\u00e9todos:<\/p>\nfunc signIn(signIn: GIDSignIn!, didSignInForUser user: GIDGoogleUser!,\r\n withError error: NSError!) {\r\n if (error == nil) {\r\n \/\/ Perform any operations on signed in user here.\r\n let userId = user.userID \/\/ For client-side use only!\r\n let idToken = user.authentication.idToken \/\/ Safe to send to the server\r\n let name = user.profile.name\r\n let email = user.profile.email\r\n \/\/ ...\r\n } else {\r\n println(\"(error.localizedDescription)\")\r\n }\r\n}<\/code><\/pre>\nAdi\u00e7\u00e3o do bot\u00e3o de login<\/h3>\n
Em seguida, voc\u00ea adicionar\u00e1 o bot\u00e3o Google Sign-In para que o usu\u00e1rio possa iniciar o processo de login. No view controller que gerencia a tela de login do seu aplicativo, fa\u00e7a com que a classe implemente a classe GIDSignInUIDelegado<\/code> protocolo.<\/p>\nNo view controller, substitua o m\u00e9todo viewDidLoad para definir o delegado da interface do usu\u00e1rio do objeto GIDSignIn e (opcionalmente) para fazer login silenciosamente quando poss\u00edvel.<\/p>\n
override func viewDidLoad() {\r\n super.viewDidLoad()\r\n\r\n GIDSignIn.sharedInstance().uiDelegate = self\r\n\r\n \/\/ Uncomment to automatically sign in the user.\r\n \/\/GIDSignIn.sharedInstance().signInSilently()\r\n\r\n \/\/ TODO(developer) Configure the sign-in button look\/feel\r\n \/\/ ...\r\n}<\/code><\/pre>\nImplementar o GIDSignInUIDelegado<\/code> protocolo:<\/p>\n\/\/ Implement these methods only if the GIDSignInUIDelegate is not a subclass of\r\n\/\/ UIViewController.\r\n\r\n\/\/ Stop the UIActivityIndicatorView animation that was started when the user\r\n\/\/ pressed the Sign In button\r\nfunc signInWillDispatch(signIn: GIDSignIn!, error: NSError!) {\r\n myActivityIndicator.stopAnimating()\r\n}\r\n\r\n\/\/ Present a view that prompts the user to sign in with Google\r\nfunc signIn(signIn: GIDSignIn!,\r\n presentViewController viewController: UIViewController!) {\r\n self.presentViewController(viewController, animated: true, completion: nil)\r\n}\r\n\r\n\/\/ Dismiss the \"Sign in with Google\" view\r\nfunc signIn(signIn: GIDSignIn!,\r\n dismissViewController viewController: UIViewController!) {\r\n self.dismissViewControllerAnimated(true, completion: nil)\r\n}<\/code><\/pre>\nAdicionar um GIDSignInButton<\/code> ao seu storyboard ou arquivo XIB, ou instanci\u00e1-lo programaticamente. Para adicionar o bot\u00e3o ao seu storyboard ou arquivo XIB, adicione uma visualiza\u00e7\u00e3o e defina sua classe personalizada como GIDSignInButton<\/code>.<\/p>\nExecute o aplicativo e voc\u00ea ver\u00e1 o bot\u00e3o com o estilo do Google e poder\u00e1 fazer login:<\/p>\n
![](\"\/wp-content\/original-assets\/2015\/october\/adding-google-sign-in-with-node.js-to-a-couchbase-mobile-application\/run-signin-button.png\")
<\/p>\n
Cria\u00e7\u00e3o de uma sess\u00e3o com o Sync Gateway<\/h3>\n
Em AppDelegate.swift<\/strong>, encontre o signIndidSignInForUserwithError<\/code> e adicione o seguinte abaixo do c\u00f3digo existente:<\/p>\n\/\/ 1\r\nlet loginURL = NSURL(string: \"https:\/\/localhost:8000\/google_signin\")!\r\n\r\n\/\/ 2\r\nlet session = NSURLSession.sharedSession()\r\nlet request = NSMutableURLRequest(URL: loginURL)\r\nrequest.addValue(\"application\/json\", forHTTPHeaderField: \"Content-Type\")\r\nrequest.HTTPMethod = \"POST\"\r\n\r\n\/\/ 3\r\nvar properties = [\r\n \"user_id\": userId,\r\n \"auth_provider\": \"google\"\r\n]\r\nlet data = try! NSJSONSerialization.dataWithJSONObject(properties, options: NSJSONWritingOptions.PrettyPrinted)\r\n\r\n\/\/ 4\r\nlet uploadTask = session.uploadTaskWithRequest(request, fromData: data, completionHandler: { (data, response, error) -> Void in\r\n \/\/ 5\r\n let json = try! NSJSONSerialization.JSONObjectWithData(data!, options: NSJSONReadingOptions.AllowFragments) as! Dictionary<String, AnyObject>\r\n print(\"(json)\")\r\n \r\n \/\/ TODO: pull\/push replications with authenticated user\r\n \r\n})\r\nuploadTask.resume()<\/code><\/pre>\nVeja o que est\u00e1 acontecendo acima:<\/p>\n
\n- O URL de login no App Server em execu\u00e7\u00e3o local.<\/li>\n
- Criar uma inst\u00e2ncia de solicita\u00e7\u00e3o.<\/li>\n
- Serialize as propriedades que cont\u00eam o ID de usu\u00e1rio do Google como JSON a ser enviado na solicita\u00e7\u00e3o.<\/li>\n
- Enviar solicita\u00e7\u00e3o POST.<\/li>\n
- Objeto de resposta que cont\u00e9m as credenciais da sess\u00e3o do Sync Gateway<\/li>\n<\/ol>\n
OBSERVA\u00c7\u00c3O:<\/strong> Antes de executar o aplicativo, certifique-se de desativar a seguran\u00e7a do App Transport, pois o App Server n\u00e3o est\u00e1 usando HTTPS. Abra o aplicativo Info.plist<\/strong> e adicione o seguinte:<\/p>\nNSAppTransportSecurity\r\n\r\nNSAllowsArbitraryLoads\r\n<\/code><\/pre>\nCompilar e executar. Observe a resposta do App Server no depurador do Xcode:<\/p>\n
![](\"\/wp-content\/original-assets\/2015\/october\/adding-google-sign-in-with-node.js-to-a-couchbase-mobile-application\/run-logs.png\")
<\/p>\n
Por fim, voc\u00ea adicionar\u00e1 o c\u00f3digo do Couchbase para iniciar uma replica\u00e7\u00e3o pull com os detalhes da sess\u00e3o. Em AppDelegate.m<\/strong>, adicione o m\u00e9todo startReplications<\/code>:<\/p>\nfunc startReplications(sessionInfo: Dictionary<String, String>) {\r\n \/\/ 1\r\n let dateString = sessionInfo[\"expires\"]!\r\n let dateFormatter = NSDateFormatter()\r\n dateFormatter.dateFormat = \"yyyy-MM-dd'T'HH:mm:ss.SSSZ\"\r\n let date = dateFormatter.dateFromString(dateString)!\r\n \r\n \/\/ 2\r\n let manager = CBLManager.sharedInstance();\r\n let database = try! manager.databaseNamed(\"simple-login\")\r\n \r\n \/\/ 3\r\n let syncGatewayURL = NSURL(string: \"https:\/\/localhost:8000\/simple-login\")!\r\n let pull = database.createPullReplication(syncGatewayURL)\r\n pull?.continuous = true\r\n \r\n \/\/ 4\r\n pull?.setCookieNamed(sessionInfo[\"cookie_name\"]!, withValue: sessionInfo[\"session_id\"]!, path: \"\/\", expirationDate: date, secure: false)\r\n pull?.start()\r\n}<\/code><\/pre>\nChame esse m\u00e9todo na chamada de retorno do uploadTask que voc\u00ea adicionou na etapa anterior.<\/p>\n
E pronto! Agora voc\u00ea tem uma replica\u00e7\u00e3o pull em execu\u00e7\u00e3o para o usu\u00e1rio com o nome google-{userID}<\/code>. Voc\u00ea pode testar se o acesso est\u00e1 funcionando adicionando um documento com o seguinte comando (substitua o ID de usu\u00e1rio do Google pelo de um usu\u00e1rio j\u00e1 conectado):<\/p>\n$ curl -vX POST \r\n -H 'Content-Type: application\/json' \r\n https:\/\/localhost:4985\/simple-login\/ \r\n -d '{\"_id\": \"1234\", \"user_id\": \"google-102898171485172449137\"}'<\/code><\/pre>\nV\u00e1 at\u00e9 a guia Usu\u00e1rios na interface do usu\u00e1rio do administrador em https:\/\/localhost:4985\/_admin\/db\/simple-login\/users<\/a> e observe que o usu\u00e1rio google-102898171485172449137<\/code> agora tem acesso ao canal 1234<\/code>:<\/p>\n![](\"\/wp-content\/original-assets\/2015\/october\/adding-google-sign-in-with-node.js-to-a-couchbase-mobile-application\/final-test.png\")
<\/p>\n
Para onde ir a partir de agora<\/h2>\n
Parab\u00e9ns! Voc\u00ea aprendeu a usar o Google SignIn com o Couchbase Mobile para criar uma experi\u00eancia agrad\u00e1vel e sincronizar documentos de acordo com o ID do usu\u00e1rio conectado.<\/p>\n
Sinta-se \u00e0 vontade para compartilhar seus coment\u00e1rios, descobertas ou fazer perguntas nos coment\u00e1rios abaixo ou nos f\u00f3runs. Falamos com voc\u00ea em breve!<\/p>","protected":false},"excerpt":{"rendered":"
Using OAuth APIs provided by 3rd party applications such as Google+ to login in your mobile app can provide a delightful first time experience to users. They can login with an account that they already know and trust and populate […]<\/p>","protected":false},"author":51,"featured_media":13873,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1810],"tags":[],"ppma_author":[9028],"class_list":["post-1987","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-couchbase-mobile"],"acf":[],"yoast_head":"\n
Google SignIn with Node.js to a Couchbase Mobile Application<\/title>\n<meta name=\"description\" content=\"Learn how to use Google SignIn with Couchbase Mobile to create a delightful experience and synchronize documents per the user ID of the logged in user.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.couchbase.com\/blog\/pt\/adding-google-sign-in-with-node-js-to-a-couchbase-mobile-application\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Adding Google Sign-In with Node.js to a Couchbase Mobile application\" \/>\n<meta property=\"og:description\" content=\"Learn how to use Google SignIn with Couchbase Mobile to create a delightful experience and synchronize documents per the user ID of the logged in user.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.couchbase.com\/blog\/pt\/adding-google-sign-in-with-node-js-to-a-couchbase-mobile-application\/\" \/>\n<meta property=\"og:site_name\" content=\"The Couchbase Blog\" \/>\n<meta property=\"article:published_time\" content=\"2015-12-16T01:06:39+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-01-02T14:19:31+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2022\/11\/couchbase-nosql-dbaas.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1800\" \/>\n\t<meta property=\"og:image:height\" content=\"630\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"James Nocentini, Technical Writer, Mobile, Couchbase\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"James Nocentini, Technical Writer, Mobile, Couchbase\" 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