code: /** 
   * Verify data is send when receiving response integer header without first calling  {@link HttpRequest#code()}
   * @throws Exception
   */
  @Test public void sendIntHeaderWithoutCode() throws Exception {
    final AtomicReference<String> body=new AtomicReference<String>();
    handler=new RequestHandler(){
      @Override public void handle(    Request request,    HttpServletResponse response){
        body.set(new String(read()));
        response.setIntHeader("Width",9876);
        response.setStatus(HTTP_OK);
      }
    }
  ;
    HttpRequest request=post(url).ignoreCloseExceptions(false);
    assertEquals(9876,request.send("hello").intHeader("Width"));
    assertEquals("hello",body.get());
  }
  