节点 - 如何将连续的HTTP响应发送回客户端

I am working on the node js and it is very new to me. Here I have the following functionality, I am calling the Http request from the JS and waiting for the responses back from the Http response. Here I am getting the response correctly, but in me scenario I am working on the sensor device. So, I need to get the continuous responses from the HTTP. I am using the I am working on the node js and it is very new