1 package com.squareup.okhttp.sample; 2 3 import com.google.gson.Gson; 4 import com.google.gson.reflect.TypeToken; 5 import com.squareup.okhttp.OkHttpClient; 6 import java.io.InputStream; 7 import java.io.InputStreamReader; 8 import java.net.HttpURLConnection; 9 import java.net.URL; 10 import java.util.Collections; 11 import java.util.Comparator; 12 import java.util.List; 13 14 public class OkHttpContributors { 15 private static final String ENDPOINT = "https://api.github.com/repos/square/okhttp/contributors"; 16 private static final Gson GSON = new Gson(); 17 private static final TypeToken<List<Contributor>> CONTRIBUTORS = 18 new TypeToken<List<Contributor>>() { 19 }; 20 21 static class Contributor { 22 String login; 23 int contributions; 24 } 25 26 public static void main(String... args) throws Exception { 27 OkHttpClient client = new OkHttpClient(); 28 29 // Create request for remote resource. 30 HttpURLConnection connection = client.open(new URL(ENDPOINT)); 31 InputStream is = connection.getInputStream(); 32 InputStreamReader isr = new InputStreamReader(is); 33 34 // Deserialize HTTP response to concrete type. 35 List<Contributor> contributors = GSON.fromJson(isr, CONTRIBUTORS.getType()); 36 37 // Sort list by the most contributions. 38 Collections.sort(contributors, new Comparator<Contributor>() { 39 @Override public int compare(Contributor c1, Contributor c2) { 40 return c2.contributions - c1.contributions; 41 } 42 }); 43 44 // Output list of contributors. 45 for (Contributor contributor : contributors) { 46 System.out.println(contributor.login + ": " + contributor.contributions); 47 } 48 } 49 50 private OkHttpContributors() { 51 // No instances. 52 } 53 } 54
