App Engine 是全代管的無伺服器平台，適用於大規模開發及託管網頁應用程式。您可以選擇多種常見的語言、程式庫和架構來開發應用程式，然後讓 App Engine 負責根據需求佈建伺服器，以及擴充應用程式執行個體。瞭解詳情。
使用價值 $300 美元的免費抵免額，開始進行概念驗證
-
取得 Gemini 2.0 Flash Thinking 的存取權
-
每月免費使用 AI API 和 BigQuery 等熱門產品
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不會自動收費，也不會要求您一定要購買特定方案
繼續探索超過 20 項一律免費的產品
使用超過 20 項實用的免費產品，包括 AI API、VM 和 data warehouse 等。
訓練
訓練與教學課程
在 App Engine 標準環境中建構 Python 3 應用程式
瞭解如何在 App Engine 標準環境中開發及部署 Python 3 網路服務的基本概念。
訓練
訓練與教學課程
在 App Engine 彈性環境中建立 Java 應用程式
瞭解如何在 App Engine 彈性環境中建立及部署應用程式，讓畫面顯示簡短訊息。
訓練
訓練與教學課程
編寫及回應 Pub/Sub 訊息
瞭解如何在 App Engine 標準環境中，使用 Cloud 用戶端程式庫傳送及接收 Pub/Sub 訊息。
訓練
訓練與教學課程
使用 Datastore 模式的 Firestore (Datastore)
在彈性環境中，使用 Cloud 用戶端程式庫儲存及擷取 Datastore 資料庫中的資料。
訓練
訓練與教學課程
搭配使用 Cloud Storage 與 App Engine
在標準環境中，使用 Cloud 用戶端程式庫儲存及擷取 Cloud Storage 中的資料。
訓練
訓練與教學課程
App Engine 遷移
採用最新技術，讓應用程式與時俱進
程式碼範例
程式碼範例
前往範例應用程式
包括 App Engine 標準環境和彈性環境的 Go 範例。
程式碼範例
程式碼範例
Java 範例應用程式
包括適用於 App Engine 標準環境和彈性環境的 Java 範例。
程式碼範例
程式碼範例
Node.js 範例應用程式
包括適用於 App Engine 標準環境和彈性環境的 Node.js 範例。
程式碼範例
程式碼範例
PHP 範例應用程式
包含適用於 App Engine 標準環境和彈性環境的 PHP 範例。
程式碼範例
程式碼範例
Python 範例應用程式
包括適用於 App Engine 標準環境和 App Engine 彈性環境的 Python 範例。
程式碼範例
程式碼範例
Ruby 範例應用程式
包括 App Engine 標準環境和 App Engine 彈性環境的 Ruby 範例。
程式碼範例
程式碼範例
.NET 範例應用程式
包含 App Engine 彈性環境的 .NET 範例。
除非另有註明，否則本頁面中的內容是採用創用 CC 姓名標示 4.0 授權，程式碼範例則為阿帕契 2.0 授權。詳情請參閱《Google Developers 網站政策》。Java 是 Oracle 和/或其關聯企業的註冊商標。
上次更新時間：2025-09-04 (世界標準時間)。
[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["難以理解","hardToUnderstand","thumb-down"],["資訊或程式碼範例有誤","incorrectInformationOrSampleCode","thumb-down"],["缺少我需要的資訊/範例","missingTheInformationSamplesINeed","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間：2025-09-04 (世界標準時間)。"],[[["\u003cp\u003eApp Engine is a serverless platform that fully manages web application development and hosting, scaling based on demand.\u003c/p\u003e\n"],["\u003cp\u003eThe platform supports various popular languages, libraries, and frameworks for app development.\u003c/p\u003e\n"],["\u003cp\u003eThere are guides available for both the App Engine standard and flexible environments, as well as migration support.\u003c/p\u003e\n"],["\u003cp\u003eDocumentation provides reference material for standard and flexible environments, legacy services, REST, and RPC APIs.\u003c/p\u003e\n"],["\u003cp\u003eTraining and tutorials are available for several use cases such as building Python 3 and Java apps, Pub/Sub messages, Datastore, and Cloud Storage, along with migration guidance.\u003c/p\u003e\n"]]],[],null,["# App Engine documentation\n========================\n\n[Read product documentation](/appengine/docs/an-overview-of-app-engine)\nApp Engine is a fully managed, serverless platform for developing and\nhosting web applications at scale. You can choose from several popular\nlanguages, libraries, and frameworks to develop your apps, and then let\nApp Engine take care of provisioning servers and scaling your app\ninstances based on demand. [Learn more](/appengine/docs/an-overview-of-app-engine).\n[Get started for free](https://console.cloud.google.com/freetrial) \n\n#### Start your proof of concept with $300 in free credit\n\n- Get access to Gemini 2.0 Flash Thinking\n- Free monthly usage of popular products, including AI APIs and BigQuery\n- No automatic charges, no commitment \n[View free product offers](/free/docs/free-cloud-features#free-tier) \n\n#### Keep exploring with 20+ always-free products\n\n\nAccess 20+ free products for common use cases, including AI APIs, VMs, data warehouses,\nand more.\n\nDocumentation resources\n-----------------------\n\nFind quickstarts and guides, review key references, and get help with common issues. \nformat_list_numbered\n\n### Guides\n\n-\n\n [App Engine standard environment](/appengine/docs/standard)\n\n-\n\n [App Engine flexible environment](/appengine/docs/flexible)\n\n-\n\n [App Engine migration center](/appengine/migration-center)\n\n-\n\n [Admin API](/appengine/docs/admin-api/overview)\n\nfind_in_page\n\n### Reference\n\n-\n\n [App Engine standard environment](/appengine/docs/standard/apis)\n\n-\n\n [App Engine flexible environment](/appengine/docs/flexible/apis)\n\n-\n\n [App Engine legacy bundled services](/appengine/docs/standard/services/overview)\n\n-\n\n [REST API](/appengine/docs/admin-api/reference/rest)\n\n-\n\n [RPC API](/appengine/docs/admin-api/reference/rpc)\n\ninfo\n\n### Resources\n\n-\n\n [Pricing](/appengine/pricing)\n\n-\n\n\n Release notes:\n [standard environment](/appengine/docs/standard/go/release-notes)\n or\n [flexible environment](/appengine/docs/flexible/go/release-notes)\n\n\n-\n\n\n Runtime support schedule:\n [standard environment](/appengine/docs/standard/lifecycle/support-schedule)\n or\n [flexible environment](/appengine/docs/flexible/lifecycle/support-schedule)\n\n\n-\n\n\n Locations:\n [standard environment](/appengine/docs/standard/locations)\n or\n [flexible environment](/appengine/docs/flexible/locations)\n\n\nRelated resources\n-----------------\n\nTraining and tutorials \nCode samples \nExplore self-paced training, use cases, reference architectures, and code samples with examples of how to use and connect Google Cloud services. Training \nTraining and tutorials\n\n### Build a Python 3 app in the App Engine standard environment\n\n\nLearn the basics of developing, and deploying Python 3 web services in the App Engine standard environment.\n\n\n[Learn more](/appengine/docs/standard/python3/building-app) \nTraining \nTraining and tutorials\n\n### Create a Java app in the App Engine flexible environment\n\n\nLearn how to create and deploy an app that displays a short message in the App Engine flexible environment.\n\n\n[Learn more](/appengine/docs/flexible/java/create-app) \nTraining \nTraining and tutorials\n\n### Write and respond to Pub/Submessages\n\n\nUnderstand how to use Cloud Client Libraries to send and receive Pub/Sub messages in the App Engine standard environment.\n\n\n[Learn more](/appengine/docs/standard/writing-and-responding-to-pub-sub-messages) \nTraining \nTraining and tutorials\n\n### Use Firestore in Datastore mode (Datastore)\n\n\nStore and retrieve data in a Datastore database using Cloud Client Libraries in the flexible environment.\n\n\n[Learn more](/appengine/docs/flexible/using-firestore-in-datastore-mode) \nTraining \nTraining and tutorials\n\n### Use Cloud Storage with App Engine\n\n\nStore and retrieve data in Cloud Storage using Cloud Client Libraries in the standard environment.\n\n\n[Learn more](/appengine/docs/standard/using-cloud-storage) \nTraining \nTraining and tutorials\n\n### App Engine migration\n\n\nModernize your app to use the latest technologies\n\n\n[Learn more](https://codelabs.developers.google.com/?text=app%20engine%20migrate) \nCode sample \nCode Samples\n\n### Go sample apps\n\n\nIncludes Go samples for the App Engine standard environment and the flexible environment.\n\n\n[Open GitHub\narrow_forward](https://github.com/GoogleCloudPlatform/golang-samples) \nCode sample \nCode Samples\n\n### Java sample apps\n\n\nIncludes Java samples for the App Engine standard environment and the flexible environment.\n\n\n[Open GitHub\narrow_forward](https://github.com/GoogleCloudPlatform/java-docs-samples) \nCode sample \nCode Samples\n\n### Node.js sample apps\n\n\nIncludes Node.js samples for the App Engine standard environment and the flexible environment.\n\n\n[Open GitHub\narrow_forward](https://github.com/GoogleCloudPlatform/nodejs-docs-samples/tree/main/appengine) \nCode sample \nCode Samples\n\n### PHP sample apps\n\n\nIncludes PHP samples for the App Engine standard environment and the flexible environment.\n\n\n[Open GitHub\narrow_forward](https://github.com/GoogleCloudPlatform/php-docs-samples/tree/main/appengine) \nCode sample \nCode Samples\n\n### Python sample apps\n\n\nIncludes Python samples for the App Engine standard environment and the App Engine flexible environment.\n\n\n[Open GitHub\narrow_forward](https://github.com/GoogleCloudPlatform/python-docs-samples/tree/main/appengine) \nCode sample \nCode Samples\n\n### Ruby sample apps\n\n\nIncludes Ruby samples for the App Engine standard environment and the App Engine flexible environment.\n\n\n[Open GitHub\narrow_forward](https://github.com/GoogleCloudPlatform/ruby-docs-samples/tree/main/appengine) \nCode sample \nCode Samples\n\n### .NET sample apps\n\n\nIncludes .NET samples for the App Engine flexible environment.\n\n\n[Open GitHub\narrow_forward](https://github.com/GoogleCloudPlatform/dotnet-docs-samples/tree/main/appengine)\n\nRelated videos\n--------------"]]
