/*
 * Copyright (C) 2014 Square, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.squareup.okhttp.recipes;

import com.squareup.okhttp.Authenticator;
import com.squareup.okhttp.Credentials;
import com.squareup.okhttp.OkHttpClient;
import com.squareup.okhttp.Request;
import com.squareup.okhttp.Response;
import java.io.IOException;
import java.net.Proxy;

public final class Authenticate {
  private final OkHttpClient client = new OkHttpClient();

  public void run() throws Exception {
    client.setAuthenticator(new Authenticator() {
      @Override public Request authenticate(Proxy proxy, Response response) {
        System.out.println("Authenticating for response: " + response);
        System.out.println("Challenges: " + response.challenges());
        String credential = Credentials.basic("jesse", "password1");
        return response.request().newBuilder()
            .header("Authorization", credential)
            .build();
      }

      @Override public Request authenticateProxy(Proxy proxy, Response response) {
        return null; // Null indicates no attempt to authenticate.
      }
    });

    Request request = new Request.Builder()
        .url("http://publicobject.com/secrets/hellosecret.txt")
        .build();

    Response response = client.newCall(request).execute();
    if (!response.isSuccessful()) throw new IOException("Unexpected code " + response);

    System.out.println(response.body().string());
  }

  public static void main(String... args) throws Exception {
    new Authenticate().run();
  }
}
