By Sam Ruby
Rails five and Ruby 2.2 carry many advancements, together with new APIs and sizeable functionality improvements, and the 5th version of this award-winning vintage is now up to date! in case you are new to Rails, you will get step by step assistance. in case you are an skilled developer, this publication provide you with the excellent, insider info you would like for the newest model of Ruby on Rails.
Ruby on Rails is helping you produce fine quality, beautiful-looking net purposes quick. you think about developing the appliance, and Rails looks after the main points. examine Rails the way in which the Rails center staff recommends it, besides the tens of hundreds of thousands of builders who've used this extensive, far-reaching instructional and reference.
We commence with a step by step walkthrough of establishing a true software, and in-depth chapters examine the integrated Rails good points. persist with in addition to a longer instructional as you write an online shop program. get rid of tedious configuration and house responsibilities; internationalize your purposes; contain Ajax, leisure, net prone, and e mail dealing with into your purposes; attempt your purposes as you write them utilizing the integrated trying out frameworks; and set up your functions simply and securely. New during this version is assurance of motion Cable, and fully up to date code for Rails 5.
Rails 1.0 was once published in December 2005, greater than 10 years in the past. This ebook used to be there from the beginning, and did not simply evolve along Rails, it advanced with Rails. it's been constructed in session with the Rails center group. actually, Rails itself is proven opposed to the code during this book.
What You Need:
All you would like is a home windows, Mac OS X, or Linux laptop to do improvement on. This booklet will take you thru the stairs to put in Rails and its dependencies. when you will not be accustomed to the Ruby programming language, this e-book encompasses a bankruptcy that covers the fundamentals essential to comprehend the cloth within the book.
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Additional info for Agile Web Development with Rails 5
We can access the application by pointing a browser at the URL http://localhost:3000. The result is shown in the screenshot on page 24. If you look at the window where you started the server, you can see tracing showing that you started the application. We’re going to leave the server running in this console window. Later, as we write application code and run it via our browser, we’ll be able to use this console window to trace the incoming requests. When the time comes to shut down your application, you can press Ctrl-C in this window to stop the server.
We also need access to the Rails API documentation, which we view in a browser. In the introduction, we talked about using the gem server command to run a local web server containing the Rails documentation. This is convenient, but it unfortunately splits the Rails documentation across a number of separate documentation trees. 4 or thereabouts). If you want to follow along with our code, it’s probably simplest if you use SQLite 3 as well. If you decide to use something else, it won’t be a major problem.
Let’s see how we can add another stunning example of web design to our Hello, World! application. Normally, each page in our application will correspond to a separate view. While we’ll also use a new action method to handle the new page, we’ll use report erratum • discuss Linking Pages Together • 31 the same controller for both actions. This needn’t be the case, but we have no compelling reason to use a new controller right now. We already defined a goodbye action for this controller, so all that remains is to update the scaffolding that was generated in the app/views/say directory.
Agile Web Development with Rails 5 by Sam Ruby