/*
    *
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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.apache.hadoop.hbase.rest.filter;
  
  import java.io.IOException;
  import java.util.zip.GZIPInputStream;
  
  import javax.servlet.ServletInputStream;
  import javax.servlet.http.HttpServletRequest;
  
  import org.apache.hadoop.hbase.classification.InterfaceAudience;
  
  @InterfaceAudience.Private
  public class GZIPRequestStream extends ServletInputStream {
    private GZIPInputStream in;
  
    public GZIPRequestStream(HttpServletRequest request) throws IOException {
      this.in = new GZIPInputStream(request.getInputStream());
    }
  
    @Override
    public int read() throws IOException {
      return in.read();
    }
  
    @Override
    public int read(byte[] b) throws IOException {
      return in.read(b);
    }
  
    @Override
    public int read(byte[] b, int off, int len) throws IOException {
      return in.read(b, off, len);
    }
  
    @Override
    public void close() throws IOException {
      in.close();
    }
  }