code: @Override
      protected void initializeImpl()
      {
          //get encoding
          this.responseDataEncoding=this.getConfigurationValue(AbstractHTTPResponseHandler.RESPONSE_DATA_ENCODING_PROPERTY_KEY);
          if(this.responseDataEncoding==null)
          {
              this.responseDataEncoding=IOHelper.getDefaultEncoding();
          }
      }
docs: This function initializes the component.