code: /** 
   * Verify response via a  {@link PrintStream}
   * @throws Exception
   */
  @Test public void receivePrintStream() throws Exception {
    handler=new RequestHandler(){
      @Override public void handle(    Request request,    HttpServletResponse response){
        response.setStatus(HTTP_OK);
        try {
          response.getWriter().print("content");
        }
   catch (      IOException e) {
          fail();
        }
      }
    }
  ;
    ByteArrayOutputStream output=new ByteArrayOutputStream();
    PrintStream stream=new PrintStream(output,true,CHARSET_UTF8);
    assertTrue(post(url).receive(stream).ok());
    stream.close();
    assertEquals("content",output.toString(CHARSET_UTF8));
  }
  