September 2012
Beginner
464 pages
8h 53m
English
Content preview from Sams Teach Yourself Node.js in 24 HoursBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Hour 7. More on Express
What You’ll Learn in This Hour:
• How routing works in Express
• Adding routes in Express
• Using parameters in routes
• Passing data to the view layer
• Displaying data in the view layer
Routing in Web Applications
Routing describes whether and how an application should respond to certain Hypertext Transfer Protocol (HTTP) requests. Your browser makes these requests when you are interacting with an application or website.
Routing is just a term for defining the end points for HTTP requests in an application. So, if you want your application to be able to do something, you need to set up a route for it!
How Routing Works in Express
Express uses HTTP verbs to define routes. HTTP verbs describe the type of request that ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.