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实现把文件上传到服务器,文件名/文件大小/文件的描述 上传到数据库
Application.rb代码如下:
# Filters added to this controller apply to all controllers in the application.
# Likewise, all the methods added will be available for all controllers.
class ApplicationController < ActionController::Base
- 2007-05-22 10:52
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<script>function ChangeSize(size){ document.getElementById('fID').style.fontSize=size+'px';}</script><div id="textSize"> <font size="1" style="cursor:pointer" color="#551A8B" onClick="ChangeSize('10');">小</font> <font ...
- 2007-05-11 16:17
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Controller:把这段代码放入 download_controller中class DownloadController < ApplicationController def download send_file "public/files/"+params[:filename] unless params[:filename].blank? end endView:把这段代码放入download.rhtml中<%=link_to 'download',:action=>'download',:filename=>'trustee070328. ...
- 2007-05-11 16:02
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把这段代码放入 Controller 里的 Application.rbclass ApplicationController < ActionController::Base # Pick a unique cookie name to distinguish our session data from others' session :session_key => '_upload_session_id'def uploadFile(file) if !file.original_filename.empty? @filename=getFileName(file.origina ...
- 2007-05-11 15:56
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