code: @Override
      protected void readResponseHeaders(HttpState state, HttpConnection conn) throws IOException, HttpException {
          getResponseHeaderGroup().clear();
  
          Header[] headers = ZapHttpParser.parseHeaders(conn.getResponseInputStream(), getParams().getHttpElementCharset());
          // Wire logging moved to HttpParser
          getResponseHeaderGroup().setHeaders(headers);
      }
docs: /*
  Implementation copied from HttpMethodBase#readResponseHeaders(HttpState, HttpConnection) but changed to use a custom
  header parser (ZapHttpParser#parseHeaders(InputStream, String)).