It's a Node.js module to handle upload and upload-progress
npm install node-upload-progressIt's a Node.js module to handle upload and upload-progress.
##Instal
$ npm install node-upload-progress
or
# package.json
# ...
"dependencies": {
"node-upload-progress": "latest"
}
# ...
$ npm install
##Usage
###Simple
var app = require('http');
var uploadProgress = require('node-upload-progress');
uploadHandler = new uploadProgress.UploadHandler;
The ``uploadHandler.uploadDir` is the path where the files will be saved. Without this configuration the files will be saved in a path based on `process.env.TMP`.
uploadHandler.configure(function() {
this.uploadDir = __dirname + '/uploads';
});
app.createServer(function(req, res) {
if (req.url === '/upload') {
uploadHandler.upload(req, res);
return;
}
# ...
}
####Custom response body
Configuring the `uploadHandler.onEnd = customOnEndHandler``, you can write your own response body.
# ...
uploadHandler.configure(function() {
this.uploadDir = "" + __dirname + "/uploads";
this.onEnd = customOnEndHandler;
});
function customOnEndHandler(req, res){
res.writeHead 200, {'Content-Type': 'text/plain'}
res.end('Upload received');
}
app.createServer(function(req, res) {
if (req.url === '/upload') {
uploadHandler.upload(req, res);
return;
}
# ...
}
See a full example at examples/simple.
##Progress
If you want to use an upload progress similar to Nginx Upload Progress Module, you can easily do it using the progress handler.
# ...
app.createServer(function(req, res) {
if (req.url.match(/\/upload\?X\-Progress\-ID=.+/)) {
uploadHandler.upload(req, res);
return;
} else if (req.url.match(/\/progress\?X\-Progress\-ID=.+/)) {
uploadHandler.progress(req, res);
return;
}
# ...
}
###The view
#### The Javascript
####The HTML
# ...
###The progress status
The upload request hasn't been registered yet or is unknown:
HTTP 404 Not Found
The upload request has ended:
{"bytesReceived":N,"bytesExpected":N,"percent":100,"status":"done","fileName":"filename.txt","filePath":"uploadDir/filename.txt"}
The upload request is in progress:
{"bytesReceived":N,"bytesExpected":N,"percent":N,"status":"uploading"}
See a full example at examples/progress.
##Running it
###Simple example
$ make simple
Then
open http://localhost:8080
###Progress example
$ make progress
Then
open http://localhost:8080
###Test suite
$ make test