0.1.6 • Published 10 years ago
danzi v0.1.6
DanZi
A uploader middleware for express application. DanZi (担子 dàn zǐ in Chinese) means a burden, which is usually used in oral language.
Installation
$ npm install danzi
Options
path
A writeable path to store the uploaded filestorage
A hash contains the cloud service info
Usage
It must be used with express, and be put after bodyParser, see example below.
Example
Write a simple app.js in your express project
var express = require('express');
var danzi = require('danzi');
var app = express();
app
.use(express.bodyParser())
.use(danzi({path: __dirname + '/public/upload'}));
app.post('/upload', function(req, res) {
var versions = {
thumb: [ 50, 50 ], // [ width, height ] in pixel
profile: [ 80, 160 ],
hero: [ 100, 225 ]
};
Object.keys(req.files).forEach(function(key) {
var file = req.files[key];
// set versions for resizing
file.versions = versions;
});
res.send('Your file is placed at: ' + req.files.file.uri);
});
app.listen(3000);
console.log('listening on port 3000');
Then do a test
node app.js
curl -X POST --form "file=@/path/to/file" "http://localhost:3000/upload"
You will find your files are put into directory public/upload
License
MIT