1 /* 2 * Copyright (C) 2014 Square, Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.squareup.okhttp.recipes; 17 18 import com.google.gson.Gson; 19 import com.squareup.okhttp.OkHttpClient; 20 import com.squareup.okhttp.Request; 21 import com.squareup.okhttp.Response; 22 import java.io.IOException; 23 import java.util.Map; 24 25 public final class ParseResponseWithGson { 26 private final OkHttpClient client = new OkHttpClient(); 27 private final Gson gson = new Gson(); 28 run()29 public void run() throws Exception { 30 Request request = new Request.Builder() 31 .url("https://api.github.com/gists/c2a7c39532239ff261be") 32 .build(); 33 Response response = client.newCall(request).execute(); 34 if (!response.isSuccessful()) throw new IOException("Unexpected code " + response); 35 36 Gist gist = gson.fromJson(response.body().charStream(), Gist.class); 37 for (Map.Entry<String, GistFile> entry : gist.files.entrySet()) { 38 System.out.println(entry.getKey()); 39 System.out.println(entry.getValue().content); 40 } 41 } 42 43 static class Gist { 44 Map<String, GistFile> files; 45 } 46 47 static class GistFile { 48 String content; 49 } 50 main(String... args)51 public static void main(String... args) throws Exception { 52 new ParseResponseWithGson().run(); 53 } 54 } 55