You’ll find various applications to in your app. Your request payload only consists of the single field! Specifically, if you only want to update the username, there’s no need to add any other field than the username. public interface UserService Map fields) You can add the desired key-value-pairs to a standard Java Map implementation and they will be translated as you go. In situations where you just need to send selected fields that should be updated for a given user, using Retrofit’s is a lot more elegant. It blows up your code and imagine that the number of parameters doubles or even triples evolutionary! The length of the method call text will explode Android Studio’s canvas.Īctually, there’s a more elegant solution already integrated with Retrofit: Form Encoded Requests Using FieldMap The downside: every time we want to send an update with the new user data, we have to provide a value for each parameter even though they didn’t change. The PUT request requires values for multiple parameters like username, email, homepage, etc. public interface UserService String String String String String location You’re tempted to define the API endpoint on client-side using the following interface definition. We want to use a form-urlencoded request, because the API accepts a JSON object representing the fields that should be updated. Assuming that you have the option to update user data within your Android app, you want to call an API endpoint that takes an object of key-value-pairs. Let’s shift focus to an example that makes things more approachable. There are multiple annotations for different kinds of situations, like adding query or path parameters, request payload using a given object or create the body from fields with form-urlencoded requests. In Android Studio which is based on IntelliJ IDEA you can solve it in two ways:ī) set the right file encoding in your build.You’re already familiar with Retrofit’s annotation to map parameter values into appropriate format. I had the same problem because there was files with windows-1251 encoding and Cyrillic comments.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
December 2022
Categories |