S3SwfUpload
===========

S3SwfUpload allow user uploading a file to S3 directly, so you can save the cost of uploading process in your app server.

Install
=======

Install goes here.

Usage
=======

1. $ script/generate s3_swf_upload

2. configure amazon_s3.yml

3. Upload a crossdomain.xml in your bucket and make it public-read.

4. include s3_upload.js in your layouts:

  <%= javascript_include_tag 's3_upload' %>

5. init s3_swf object:

  <script type='text/javascript'>
    s3_swf = s3_swf_init('s3_upload', {
      width:  300,
      height: 35,
      onSuccess: function(){
        alert('Transfer complete');
	  },
      onFailed: function(status){
        alert('Transfer Failed');
	  },
	  onFileSelected: function(filename, size){
        alert('File selected: ' + filename);
	  },
	  onCancel: function(){
		alert('Transfer canceled');
	  }
    });
  </script>
  
  <div id='s3_upload'>
    Please <a href="http://www.adobe.com/go/getflashplayer">Update</a> your Flash Player to Flash v9.0.1 or higher...
  </div>

  <%= link_to_function 'Upload', 's3_swf.upload("prefix/")' %>

6. when you click upload, your file will be upload to http://bucket.s3.amazonaws.com/prefix/

Copyright (c) 2008 elctech, released under the MIT license