Android Volley library - Fixing the empty POST parameters

Recently, I came across the Volley library for Android. I already had an app that used network requests, to post and get data from a Node.js webserver with Express.js. The code I had for doing the network part, downloading JSON data and images, with memory and disk cache of images, was working fine, but I thought I’d make use of volley instead. As it had better support for certain things, one of them; grouping and cancelling requests

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