September 2015
Beginner
110 pages
2h 6m
English
Content preview from Exercises for ProgrammersBecome 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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Chapter 9Working with External Services
One of the most important skills a programmer can have is working with external services that provide data. Twitter, Flickr, Facebook, Google, and so many others expose their data through APIs, which is short for application programming interfaces.
Your application makes a request to the API, and the API responds with some data, which you process in your app. It may come in as XML data or JSON data, or sometimes you’ll have to scrape results off the screen yourself.
Some APIs are freely available, but others require you to obtain access by registering as a developer. That adds some additional complexity to your programs because you’ll need to come up with a way to securely store the keys. Professional ...
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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.