package com.srv4pos.server.api.infrastructure.http;
   
   import com.srv4pos.commons.io.IOUtils;
   
   import java.io.IOException;
   import java.io.InputStream;
   
   /**
   * Http response.
  * <p>User: Kirill, Date: 23.08.13 15:20</p>
  */
  public class Response {
      private InputStream stream;
      private int responseCode;
      private String contentEncoding;
      private String contentType;
  
      public Response(InputStream stream, int responseCode, String contentEncoding, String contentType) {
          this.stream = stream;
          this.responseCode = responseCode;
          this.contentEncoding = contentEncoding;
          this.contentType = contentType;
      }
  
      public String toText()  {
          if (stream == null) {
              return null;
          }
  
          try {
              return IOUtils.toString(stream, contentEncoding == null ? HttpHelper.ENCODING_FOR_BODY : contentEncoding);
          } catch (IOException e) {
              throw new RuntimeException(e);
          }
      }
  
      public byte[] toBytes()  {
          if (stream == null) {
              return new byte[0];
          }
  
          try {
              return IOUtils.toByteArray(stream);
          } catch (IOException e) {
              throw new RuntimeException(e);
          }
      }
  
      public InputStream getStream() {
          return stream;
      }
  
      public int getResponseCode() {
          return responseCode;
      }
  
      public String getContentEncoding() {
          return contentEncoding;
      }
  
      public String getContentType() {
          return contentType;
      }
  }