code: /*
   * Copyright 2016 Google Inc. All rights reserved.
   *
   * 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 org.physical_web.physicalweb;
  
  import java.io.ByteArrayInputStream;
  import java.io.InputStream;
  import fi.iki.elonen.NanoHTTPD;
  
  /**
   * HTTP Server to serve.
   **/
  public class FileBroadcastServer extends NanoHTTPD {
    String mType;
    byte[] mFile;
  
    public FileBroadcastServer(int port, String type, byte[] file) {
      super(port);
      mType = type;
      mFile = file;
    }
  
    @Override
    public NanoHTTPD.Response serve(IHTTPSession session) {
      InputStream fis = new ByteArrayInputStream(mFile);
      return NanoHTTPD.newFixedLengthResponse(NanoHTTPD.Response.Status.OK,
          mType, fis, mFile.length);
    }
  }
  