Node.js http.ClientRequest.abort() Method Last Updated : 21 Jul, 2021 Summarize Comments Improve Suggest changes Share Like Article Like Report The http.ClientRequest.abort() is an inbuilt application programming interface of class Client Request within http module which is used to abort the client request. Syntax: ClientRequest.abort() Parameters: This method does not accept any argument as a parameter. Return Value: This method does not return any value Example 1: Filename: index.js JavaScript // Node.js program to demonstrate the // request.abort() APi // Importing http module const http = require('http'); // Create an HTTP server const server = http.createServer((req, res) => { res.writeHead(200, { 'Content-Type': 'text/plain' }); res.end('okay'); }); // Now that server is running server.listen(3000, '127.0.0.1', () => { console.log("Server is started") // Making a request const options = { port: 3000, host: '127.0.0.1', headers: { 'Connection': 'Upgrade', 'Upgrade': 'websocket' } }; // Getting client request const req = http.request(options); // Aborting the request // by using abort() method req.abort() // Emit the message req.on('abort',()=>{ console.log("client request is aborted") }) }); Run index.js file using below command: node index.js Output: client request is aborted Example 2: Filename: index.js JavaScript // Node.js program to demonstrate the // request.abort() APi // Importing http module const http = require('http'); // Creating an HTTP server http.createServer((req, res) => {}) .listen(3000, '127.0.0.1', () => { // Getting client request const req = http.request({ port: 3000, host: '127.0.0.1', }); // Aborting the request // by using abort() api req.abort() // Emit the message req.on('abort',()=>{ console.log("client request is aborted") process.exit(0); }) }); Run index.js file using below command: node index.js Output: client request is aborted Reference: https://nodejs.org/dist/latest-v12.x/docs/api/http.html#http_request_abort Comment More infoAdvertise with us Next Article Node.js http.ClientRequest.protocol Method R rohitprasad3 Follow Improve Article Tags : Web Technologies Node.js Node.js-Methods Node.js-HTTP-Module Similar Reads http.Agent MethodNode.js new Agent() MethodThe Node.js HTTP API is low-level so that it could support the HTTP applications. 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