read file in nodejs using fs
let myFile = "./myText.txt";
const fs = require("fs");
app.all('/test', async (req, res) => {
try {
const readData = fs.readFileSync(myFile, 'utf8');
if (readData) {
res.send(readData)
}
} catch (error) {
res.send("something is wrong", error)
}
})fs create or edit file
//Edit file or creates if doesnt exist
const fs = require('fs');
fs.appendFile(‘<fileName>’,<content>,callbackFunction)nodejs open file
fs = require('fs')
fs.readFile('/etc/hosts', 'utf8', function (err,data) {
if (err) {
return console.log(err);
}
console.log(data);
});Copyright © 2021 Codeinu
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