content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * 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.alibaba.nacos.common.http.client.response;
  
  import com.alibaba.nacos.common.http.param.Header;
  import com.alibaba.nacos.common.utils.IoUtils;
  import org.apache.hc.client5.http.async.methods.SimpleHttpResponse;
  
  import java.io.ByteArrayInputStream;
  import java.io.InputStream;
  
  /**
   * ApacheClientHttpResponse implementation {@link HttpClientResponse}.
   *
   * @author mai.jh
   */
  public class DefaultClientHttpResponse implements HttpClientResponse {
      
      private SimpleHttpResponse response;
      
      private InputStream responseStream;
      
      private Header responseHeader;
      
      public DefaultClientHttpResponse(SimpleHttpResponse response) {
          this.response = response;
      }
      
      @Override
      public int getStatusCode() {
          return this.response.getCode();
      }
      
      @Override
      public String getStatusText() {
          return this.response.getReasonPhrase();
      }
      
      @Override
      public Header getHeaders() {
          if (this.responseHeader == null) {
              this.responseHeader = Header.newInstance();
              org.apache.hc.core5.http.Header[] allHeaders = response.getHeaders();
              for (org.apache.hc.core5.http.Header header : allHeaders) {
                  this.responseHeader.addParam(header.getName(), header.getValue());
              }
          }
          return this.responseHeader;
      }
      
      @Override
      public InputStream getBody() {
          byte[] bodyBytes = response.getBody().getBodyBytes();
          if (bodyBytes != null) {
              this.responseStream = new ByteArrayInputStream(bodyBytes);
          } else {
              this.responseStream = new ByteArrayInputStream(new byte[0]);
          }
          return this.responseStream;
      }
      
      @Override
      public void close() {
          IoUtils.closeQuietly(this.responseStream);
      }
  }
  