content: /*
   * Copyright (c) 2015. Rick Hightower, Geoff Chandler
   *
   * 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.
   *
   * QBit - The Microservice lib for Java : JSON, WebSocket, REST. Be The Web!
   */
  
  package io.advantageous.qbit.http.request;
  
  
  import io.advantageous.qbit.util.MultiMap;
  import org.slf4j.LoggerFactory;
  
  import java.nio.charset.StandardCharsets;
  import java.util.function.Consumer;
  
  /**
   * Represents a response callback which receives an HTTP response.
   * <p>
   * created by rhightower on 10/21/14.
   *
   * @author rhightower
   *         can be text or binary
   */
  public interface HttpResponseReceiver<T> {
  
      default boolean isText() {
          return true;
      }
  
      void response(int code, String contentType, T body);
  
  
      default void response(int code, String contentType, T body, MultiMap<String, String> headers) {
          response(code, contentType, body);
      }
  
  
      default Consumer<Exception> errorHandler() {
          return exception -> LoggerFactory.getLogger(HttpTextResponse.class)
                  .error(exception.getMessage(), exception);
      }
  
  
      default void respondOK(String json) {
          respond(200, json);
      }
  
      default void error(String json) {
          respond(500, json);
      }
  
  
      default void errorWithCode(String json, int code) {
          respond(code, json);
      }
  
      default void timeout() {
          respond(408, "\"Timeout\"");
      }
  
  
      default void timeoutWithMessage(String json) {
          respond(408, "\"Timeout\"");
      }
  
  
      default void respond(int code, String json) {
          if (!isText()) {
              response(code, "application/json", (T) json.getBytes(StandardCharsets.UTF_8));
          } else {
              response(code, "application/json", (T) json);
  
          }
      }
  
      default void notFound() {
          respond(404, "\"not found\"");
      }
  }
  