如何从Java读取网络响应有效负载

Question

如何从Java中读取网络响应有效载荷

 HttpResponse response = client.execute(request);
 HttpEntity entity = response.getEntity();

 String content = EntityUtils.toString(entity);
 System.out.println(content);
 String s=response.toString();
 System.out.println(response.getEntity().getContent());