相關主題
商品描述
This short early adopter book details both how you'll upgrade existing web applications from Rails 4.2 to 5 and how to create new applications in Rails 5. The headline features, Rails API and Action Cable are each looked at in detail, building small example projects to demonstrate how to build a JSON API and add real-time interactions in order to create a single-page application.
All the breaking changes are shown, along with how to fix your app to work with the new release. The improvements to ActiveRecord and the testing framework are fully detailed. After reading and using Rails 5 Revealed, you’ll be poised to move forward with building your apps with the latest major release of Ruby on Rails.
- What are the new features in Rails 5 and how to upgrade your application from Rails 4.2
- Details changes to ActiveRecord
- Improvements to the Rails testing framework
- How to build API servers using Rails API
- Build WebSocket applications using Action Cable
Audience
This short book is aimed at existing Rails developers who are looking to quickly get up to speed with the changes in the new Rails 5 framework.
商品描述(中文翻譯)
這本短小的早期採用者書籍詳細說明了如何將現有的網頁應用程式從 Rails 4.2 升級到 5，以及如何在 Rails 5 中創建新的應用程式。書中深入探討了 Rails API 和 Action Cable 等主要功能，並通過構建小型示例專案來演示如何建立 JSON API 和添加即時互動，以創建單頁應用程式。
所有的重大變更都已列出，並說明了如何修正您的應用程式以適應新版本。對 ActiveRecord 和測試框架的改進也有詳細說明。在閱讀並使用《Rails 5 Revealed》後，您將能夠順利地使用最新的 Ruby on Rails 主要版本來構建您的應用程式。
您將學到的內容：
- Rails 5 中的新功能以及如何將應用程式從 Rails 4.2 升級
- ActiveRecord 的變更詳情
- Rails 測試框架的改進
- 如何使用 Rails API 構建 API 伺服器
- 如何使用 Action Cable 構建 WebSocket 應用程式
讀者對象：
這本短小的書籍針對現有的 Rails 開發者，旨在幫助他們快速了解新 Rails 5 框架中的變更。
