Volley is an HTTP library that makes networking for Android apps easier and most importantly, faster. … Transparent disk and memory response caching with standard HTTP cache coherence. Support for request prioritization. Cancellation request API.
Is volley a REST API?
Volley is just an Android library for making network requests through HTTP. It let’s you request data from any web service that’s accessible through the Internet, including those services which are REST-compliant, or “RESTful”.
What is volley and retrofit?
Retrofit has full support for POST requests and multi part file uploads, with a sweet API to boot. Volley supports POST requests but you’ll have to convert your Java objects to JSONObjects yourself (e.g., with Gson). Also supports multi part requests but you need to add these additional classes or equivalent.