support open Src ?
JiaLe1 opened this issue · comments
Hi, I'm trying to open image from Src, what the best way to do that?
Thanks
Hi, @JiaLe1, what do you mean with 'from Src'?
Yeah, I write this code expect open someone image.
like this:
var gd = require('node-gd');
gd.openFile('https://images/xx.png', function(err, img) {
if (err) {
throw err;
}
}
Hi, @JiaLe1
You will first need to retrieve it via the standard http(s)-API of node, then store the image data in a Buffer and pass that to node-gd to do something with it. You could use http.get
, as described here: https://nodejs.org/docs/latest-argon/api/http.html#http_http_get_options_callback and use a buffer to store the response asynchronously, then when http fires 'end' event, then pass the Buffer to node-gd to modify / change the image.
Cheers
Vincent
You are a great guys. Thanks for you.
Cheers
thanks!