Node.js http.ServerResponse.connection Method
The httpServerResponse.connection is an inbuilt application programming interface of class Server Response within http module which is used to get the response socket of this HTTP connection.
Syntax:
response.connection
Parameters: This method does not accept any argument as a parameter.
Return Value: This method returns the response socket of this HTTP connection.
Example 1: Filename: index.js
Javascript
// Node.js program to demonstrate the // response.connection APi // Importing http module const http = require( 'http' ); // Setting up PORT const PORT = process.env.PORT || 3000; // Creating http Server var httpServer = http.createServer( function (request, response) { // Getting connection // by using response.connection Api const value = response.connection; // Display result response.end( "port address : " + value.address().port, 'utf8' , () => { console.log( "displaying the result..." ); // Closing the server httpServer.close(() => { console.log( "server is closed" ) }) }); }); // Listening to http Server httpServer.listen(PORT, () => { console.log( "Server is running at port 3000..." ); }); |
Steps to run:
node index.js
Console Output:
Server is running at port 3000... displaying the result... displaying the result... server is closed server is closed
Browser Output: Paste the localhost address http://localhost:3000/ in the search bar of the browser.
Example 2: Filename: index.js
Javascript
// Node.js program to demonstrate the // response.connection APi // Importing http module const http = require( 'http' ); // Request and response handler const http2Handlers = (request, response) => { // Getting connection // by using response.connection Api const value = response.connection; // Display result response.end( "family : " + value.address().family, 'utf8' , () => { console.log( "displaying the result..." ); // Closing the server httpServer.close(() => { console.log( "server is closed" ) }) }); }; // Creating http Server and listing // on the port 3000 const httpServer = http.createServer( http2Handlers).listen(3000, () => { console.log( "Server is running at port 3000..." ); }); |
Steps to run:
node index.js
Console Output:
Server is running at port 3000... displaying the result... displaying the result... server is closed server is closed
Browser Output: Paste the localhost address http://localhost:3000/ in the search bar of the browser.
Reference: https://nodejs.org/dist/latest-v12.x/docs/api/http.html#http_response_connection
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