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Difference Between Retrofit and Volley In Android - Android Tutorial

Today we will share with you the basic difference between Retrofit and Volley in Android.

Difference Between Retrofit and Volley In Android

Retrofit is a REST client for Android, through which you can make easy to use interface while Volley is a networking library.

Let's Start Today Topic.
What is Retrofit?
What is Volley?
Difference Between Retrofit and Volley

What is Retrofit?

  1. Retrofit is a REST client for Android, through which you can make easy to use interfaces which can turn any Android app into a powerful one.
  2. It is developed by Square Inc.
  3. Retrofit turns your REST API into a Java interface.
  4. Retrofit can perform Async and sync requests with automatic JSON parsing without any effort.

What is Volley?

  1. Volley is a networking library it offers great features like synchronous requests, asynchronous requests, prioritization, making multiple requests at the same time, ordered requests, and of course caching.

Difference Between Retrofit and Volley

Retrofit

Volley

1. Retrofit can parse many other types of responses automatically like:
Boolean – Web API response needs to be a boolean.
Integer – Web API response needs to be an integer.
Date– Web API response should be a Long format date.
String – Web API response needs to be in String format.
Object – Web API response needs to be in a JSON object.
Collections – Web API response needs to be in a String Format.
Image Loading.
1. StringRequest – This type of request converts the response into a String.
JsonObjectRequest – This type of request and response is automatically converted into a JSONObject.
JsonArrayRequest – This type of request and response is automatically converted into a JSONArray.
ImageRequest – This type of request converts the response into a decoded bitmap.
2. Retrofit does not support caching.
2. Caching: Android volley has a flexible caching mechanism. When a request is made through volley first the cache is checked for an appropriate response if it is found there than it is returned and parsed else network hit is made.
3. Retrofit does not support any retrying mechanism. But it can be achieved manually by doing some extra code.
3. Retrying Mechanism: With volley, we can set a retry policy using the setRetryPolicy method. It supports the customized request timeout, number of retries, and backoff multiplier.
4. On the other hand, Retrofit has full support for Post Requests and Multipart uploads.
4.Post Requests and Multipart Uploads: Volley supports both posts requests and multipart uploads but for post requests, we have to convert our java objects to JSONObject.Also for multipart uploads, we have to do some extra code and use some additional classes

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