code: @Test public void testAsyncSender() throws IOException {
    StringBuilder sb=new StringBuilder(SENDS);
    for (int i=0; i < SENDS; ++i) {
      sb.append("a");
    }
    HttpGet get=new HttpGet(DefaultServer.getDefaultServerURL() + "/lots?blocking=false");
    TestHttpClient client=new TestHttpClient();
    try {
      HttpResponse result=client.execute(get);
      Assert.assertEquals(200,result.getStatusLine().getStatusCode());
      Assert.assertEquals(sb.toString(),HttpClientUtils.readResponse(result));
    }
    finally {
      client.getConnectionManager().shutdown();
    }
  }
  