How to Send HTML Response in Node.js HTTP Module

The second time response.write () is called, Node.js assumes data will be streamed, and sends the new data separately. That is, the response is buffered up to the first chunk of the body.

When the 'clientError' event occurs, there is no request or response object, so any HTTP response sent, including response headers and payload, must be written directly to the socket object.

第一次調用 response.write () 時，會將緩衝的 header 信息和 body 的第一個 chunk 發送給客戶端。 第二次調用 response.write () 時，Node.js 假定數據將被流式傳輸並單獨發送新數據。 也就是說，響應被緩衝到正文的第一個塊。 塊可以是字符串或緩衝區。

第二次调用 response.write() 时，Node.js 假定数据将被流式传输，并分别发送新数据。 也就是说，响应被缓冲到主体的第一个数据块。

The response.write () (Added in v0.1.29) method is an inbuilt Application program Interface of the ‘ http ’ module which sends a chunk of the response body that is omitted when the request is a HEAD request.

In this article, we will discuss the response.write () method in Node.js with its syntax, parameters, use cases, and examples. The Basics of HTTP in Node.

The HTTP Response object in Node.js (http.ServerResponse) is created internally by an HTTP server, not by the user. It's passed as the second parameter to the 'request' event callback function. This object is used to return data to the client