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There is a newer version: 2.0.0-rc-1

/*
 * Copyright 2014 the original author or authors.
 *
 * 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 ratpack.http.client;

import ratpack.exec.Promise;
import ratpack.func.Action;

/**
 * An asynchronous HttpClient.
 */
public interface HttpClient {


  /**
   * An asynchronous method to do a GET HTTP request, the URL and all details of the request are configured by the Action acting on the RequestSpec, but the method will be defaulted to a GET.
   *
   * @param action An action that will act on the {@link ratpack.http.client.RequestSpec}
   * @return A promise for a {@link ratpack.http.client.ReceivedResponse}
   */
  Promise get(Action action);

  /**
   * An asynchronous method to do a POST HTTP request, the URL and all details of the request are configured by the Action acting on the RequestSpec, but the method will be defaulted to a POST.
   *
   * @param action An action that will act on the {@link ratpack.http.client.RequestSpec}
   * @return A promise for a {@link ratpack.http.client.ReceivedResponse}
   */
  Promise post(Action action);

  /**
   * An asynchronous method to do a HTTP request, the URL and all details of the request are configured by the Action acting on the RequestSpec.
   *
   * @param action An action that will act on the {@link ratpack.http.client.RequestSpec}
   * @return A promise for a {@link ratpack.http.client.ReceivedResponse}
   */
  Promise request(Action action);


}