anthrax3 / s3

Upload files to s3 from the client

s3

S3 client upload library.

Installation

$ component install component/s3

Config

An S3 global must be initialized with some configuration:

• policy - the base64 json policy
• signature - the policy signature
• bucket the bucket name
• acl ACL such as "public-read"
• key access key

Example

var Upload = require('s3');
var drop = require('drop-anywhere');

drop(function(err, drop){
  if ('upload' != drop.type) return;
  var file = drop.item.file;
  console.log('upload %s', file.name);
  var uid = Math.random() * 1e10 | 0;
  var upload = Upload(file, { name: uid })

  var prog = document.querySelector('#progress');
  upload.on('progress', function(e){
    prog.textContent = (e.percent | 0) + '%';
  });

  upload.end(function(err){
    if (err) throw err;
    console.log('upload complete %s', upload.name);
    console.log(upload.url);
  });
});

API

Upload(options)

• name remote filename or file.name
• type content-type or file.type

Events:

• abort upload was aborted
• progress upload in progress (e.percent etc)
• end upload is complete

Testing

First populate ./config.json with your credentials:

{
  "key": "asdfasdfasdfasdf",
  "secret": "asdfasdfasdfasdfasdfadsfasfdsfdasdf+fHgg",
  "bucket": "files.example.com"
}

Boot the test server:

$ node test

License

MIT