Examples of feign.gson.GsonModule

feign.gson.GsonModule

Custom type adapters

In order to specify custom json parsing, {@code Gson} supports {@link TypeAdapter type adapters}. This module adds one to read numbers in a {@code Map} as Integers. You cancustomize further by adding additional set bindings to the raw type {@code TypeAdapter}.

Here's an example of adding a custom json type adapter.

 @Provides(type = Provides.Type.SET) TypeAdapter upperZone() { return new TypeAdapter<Zone>() { @Override public void write(JsonWriter out, Zone value) throws IOException { throw new IllegalArgumentException(); } @Override public Zone read(JsonReader in) throws IOException { in.beginObject(); Zone zone = new Zone(); while (in.hasNext()) { zone.put(in.nextName(), in.nextString().toUpperCase()); } in.endObject(); return zone; } }; }

    String login;
    int contributions;
  }


  public static void main(String... args) throws InterruptedException {
    GitHub github = Feign.create(GitHub.class, "https://api.github.com", new GsonModule(), new LogToStderr());


    System.out.println("Let's fetch and print a list of the contributors to this library.");
    List<Contributor> contributors = github.contributors("netflix", "feign");
    for (Contributor contributor : contributors) {
      System.out.println(contributor.login + " (" + contributor.contributions + ")");

Examples of feign.gson.GsonModule

Custom type adapters

Related Classes of feign.gson.GsonModule