Question

How to check if a remote url exists (return status 200) in Node.js

Answer 1

const fetch = require('node-fetch'); // npm i node-fetch

fetch('https://www.collectivesolver.com').then((res) => {
       if (res.ok && res.status === 200);
           console.log('URL exists');
});




/*
run:

URL exists

*/

 

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Answer 2

var http = require('http'),
    options = {
        method: 'HEAD',
        host: 'collectivesolver.com',
        port: 80,
        path: '/',
    },
    req = http.request(options, function (r) {
        if (r.statusCode === 200);
            console.log('URL exists');
    });
req.end();



/*
run:

URL exists

*/

 

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