Wednesday, 13 December 2017

javascript - Writing files in Node.js

itemprop="text">

I've been trying to find a way to
write to a file when using Node.js, but with no success. How can I do
that?



Answer




There are a lot of details in the href="http://nodejs.org/docs/latest/api/fs.html" rel="noreferrer">File System
API. The most common way is:



class="lang-js prettyprint-override">const fs =
require('fs');

fs.writeFile("/tmp/test", "Hey there!",
function(err) {
if(err) {

return
console.log(err);
}
console.log("The file was
saved!");
});

//
Or
fs.writeFileSync('/tmp/test-sync');


No comments:

Post a Comment

php - file_get_contents shows unexpected output while reading a file

I want to output an inline jpg image as a base64 encoded string, however when I do this : $contents = file_get_contents($filename); print &q...