This is the last post in our Retrofit series. File upload functionality is often required for mobile apps. Before we start, let’s have an overview of the previously released posts. {{outline}} Introduction Most Android apps need some kind of upload functionality where you want to send your profile picture …

After diving deep into the art of using Retrofit for network requests, we'll look in this post at the debugging capabilities of Retrofit. Let's review the covered topics in our Retrofit series. {{outline}} Logging in Retrofit 2 We’ve published a blog post on how to debug requests using Retrofit …

This post is all about how to integrate an XML converter with Retrofit. Before we go on, let's have a look at the other articles in the series of Retrofit posts. Update — October 23rd 2015 We’ve added new code examples for Retrofit 2 besides the existing ones for Retrofit …

The previous post guided you through the options to add custom headers to your requests. Today, we’re diving into the topic on how to use Retrofit to make request parameters optional. Update — October 22nd 2015 We’ve added new code examples for Retrofit 2 besides the existing ones for …

You’ve already learned how to integrate authentication with Retrofit, how to pass multiple query parameter values for the same identifier. Additionally, if you read the previously published articles within this series, you know how to create your own custom response converter and register it into the Retrofit instance. This …

This post describes how to set your custom JSON converter in Retrofit. There are more posts in the Retrofit series. Find previous posts in the list below Update — October 23rd 2015 Implementing your custom response converter for Retrofit 2 is a kind of extensive process. You can read in another …

In this tutorial you'll learn how to define and send data within HTTP request body with Retrofit. Sending data to the server is one of the most fundamental tasks of Retrofit. Luckily, it's super easy. Don't forget, we have more tutorials from our Retrofit series for you: Update — October 22nd …

This post belongs to our Retrofit series and describes how to perform requests with single and multiple query parameters of same name. The following overview illustrates the posts from mentioned series. Update — October 22nd 2015 We’ve added new code examples for Retrofit 2 besides the existing ones for Retrofit …