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.squareup.okhttp.Authenticator; 19 import com.squareup.okhttp.Credentials; 20 import com.squareup.okhttp.OkHttpClient; 21 import com.squareup.okhttp.Request; 22 import com.squareup.okhttp.Response; 23 import java.io.IOException; 24 import java.net.Proxy; 25 26 public final class Authenticate { 27 private final OkHttpClient client = new OkHttpClient(); 28 run()29 public void run() throws Exception { 30 client.setAuthenticator(new Authenticator() { 31 @Override public Request authenticate(Proxy proxy, Response response) { 32 System.out.println("Authenticating for response: " + response); 33 System.out.println("Challenges: " + response.challenges()); 34 String credential = Credentials.basic("jesse", "password1"); 35 return response.request().newBuilder() 36 .header("Authorization", credential) 37 .build(); 38 } 39 40 @Override public Request authenticateProxy(Proxy proxy, Response response) { 41 return null; // Null indicates no attempt to authenticate. 42 } 43 }); 44 45 Request request = new Request.Builder() 46 .url("http://publicobject.com/secrets/hellosecret.txt") 47 .build(); 48 49 Response response = client.newCall(request).execute(); 50 if (!response.isSuccessful()) throw new IOException("Unexpected code " + response); 51 52 System.out.println(response.body().string()); 53 } 54 main(String... args)55 public static void main(String... args) throws Exception { 56 new Authenticate().run(); 57 } 58 } 59