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资源说明：
swfupload is widely used on many web apps，especially the ones powered by ruby on rails.Compared to Paperclip, which only can upload apicture a time，swfupload enables users to upload multiple pictures at same time with a very user-friendly interface and minimized number of clicks.
Enviroment：rails 2.3.5 database: mysql
The following address:
git clone git@github.com:liyunqiang/swfupload-paperclip-image.git
Just make sure you have the required gems, run the database migration, and start the server.
rake db:create //note password same
rake gems:install
rake db:migrate
script/server
browse to http://localhost:3000/photos/new
below is the controller code that creates and stores the photos.
photos_controller.rb
def create
@photo = Photo.new(:swfupload_file => params[:Filedata])
if @photo.save
render :text => "#{@photo.file.url(:medium)}"
//text content is photo url
end
end
Below is the javascript that works with swf component.
handlers.js
function uploadSuccess(file, serverData) {
//serverDate is photos_controller render text content, this is photo url
try {
var progress = new FileProgress(file, this.customSettings.upload_target);
if (serverData.substring(0, 11) === "/attachment") {
addImage(serverData);//to addImage method
progress.setStatus("Upload Successfull.");
progress.toggleCancel(false);
} else {
addImage("/images/swfupload/error.gif");
progress.setStatus("Error.");
progress.toggleCancel(false);
}
} catch (ex) {
this.debug(ex);
}
}
function addImage(src) {
//src is a photo url
//add image to html
var append_photo = "![]("+src+")
"
var contiar = document.getElementById("thumbnails");
contiar.innerHTML += append_photo;
//end
}
if you want to show some cool ajax effects, you can modify addImage method.
本源码包内暂不包含可直接显示的源代码文件，请下载源码包。
