diet-upload

File upload api for node.js

Node.js upload module built on formidable. It's fast and supports progress tracking and mysql.

If you have diet it's already installed.

npm install diet-upload
  • Simplify API
  • Better Documentation
  • Create an independent image processing API.
// Setup
upload = new Upload({
// Original Paths
public : '/root/static/files/',
path : '/root/static/files/uploads/',
tmp : '/root/mes/tmp/',
// Custom upload paths
paths : {
// Images
'image/gif' : 'uploads/images/',
'image/jpg' : 'uploads/images/',
'image/png' : 'uploads/'
},
// Mysql
mysql: app.mysql
});
// LISTENER function
upload.listener = function(name, configure){
// REGISTER upload type contents
upload.contents[name] = {};
// REGISTER upload path
var regex = new RegExp('^\/upload\/'+name+'\/+([a-zA-Z0-9\-\_\.!@#$%^&*]+)$', 'i'); // NO g JUST i
app.post.simple(regex, function(request, response, mysql){
var key = request.params[1];
var options = configure(request, response, key);
upload.load(request, response, options);
}, true); // MySQL must be disabled if Upload Streaming is enabled
// REGISTER content result path
var regex = new RegExp('^\/upload\/contents\/'+name+'\/+([a-zA-Z0-9\-\_\.!@#$%^&*]+)$', 'i');
app.post.simple(regex, function(request, response, mysql){
var key = request.params[1];
response.end(JSON.stringify(upload.contents[name][key]));
// REMOVE contents from memory
delete upload.contents[name][key];
// REMOVE the upload key from memory
keys.remove(key);
}, true);
}
 
// Avatar Uploading
upload.listener('avatar', function(request, response, key){ return {
path  : 'uploads/avatars/',
log : app.path + '/logs/uploads/avatars.log',
size_total : 3, // MB 
size_each : 3, // MB 
key : key,
mime : ['image/png', 'image/gif', 'image/jpg', 'image/jpeg'],
commands : {
'images' : {
thumbnail : { 
path   : 'uploads/avatars/',
width  : 64,
height : 64
}
},
},
end: function(request, response, errors, fields, files, mysql){
// The avatar is the first file in the files list
var avatar = files[0];
response.setHeader("Content-Type", "text/plain");
// REMOVE the upload key
keys.remove(key);
// INSERT avatar into the database
mysql('INSERT INTO avatars (owner, name, path, mime, size) '
+ 'VALUES ('+ request.cookies.id  + ', "'
+ sanitize(avatar.name) + '", "'
+ sanitize(avatar.path) + '", "'
+ sanitize(avatar.mime) + '", '
+ avatar.size
+')', 
function(rows, onerror){
onerror('error on upload.js - upload avatar error!');
response.end(JSON.stringify(files));
request.mysql_close();
});
}
 
}});