Unayung's Blog

Action   HTTP Method  Purpose
-------------------------------------------------------------------------
index    GET          Displays a collection of resources
show     GET          Displays a single resource
new      GET          Displays a form for creating a new resource
create   POST         Creates a new resource (new submits to this)
edit     GET          Displays a form for editing an existing resource
update   PUT          Updates an existing resource (edit submits to this)
destroy  DELETE       Destroys a single resource

<%= f.file_field(:image, :multiple => true, :name => "product_photos[image]") %>

上面那段會產生
<input id="photo_image" multiple="multiple" name="product_photos[image][]" type="file">
要改成
<input id="photo_image" multiple="multiple" name="product_photos[image]" type="file">

var fu = $('#fileupload').data('fileupload'), 

to

var fu = $('#fileupload').data('blueimpFileupload'),

format.json {
  render :json => [@photo.to_jq_upload].to_json
}

to

format.json {
  render json: {files: [@photo.to_jq_upload]},
         status: :created,
         location: new_admin_product_photo_path(@product)
}