Tutorial: Asynchronous HTTP Client Using NSOperationQueue

October 19th, 2012 Posted by: - posted under:Articles » Tutorials - 11 Comments

Introduction
Recently here at ELC, we’ve been working on an app that requires a lot of server interaction, which has been a learning experience for managing threading, server load and connectivity. In order to keep the app performant and responsive while sending a large number of requests and aggregating a large set of data, our team had to intelligently manage and prioritize network interactions.
This is where NSOperationQueue helps out. This class relies heavily on Grand Central Dispatch …

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