我正在尝试使用uploadify(http://www.uploadify.com)在rails 3应用程序中获取文件上传进度条,但我被困在真实性令牌中。我当前的上传配置看起来像
<script type="text/javascript" charset="utf-8">
$(document).ready(function() {
$("#zip_input").uploadify({
'uploader': '/flash/uploadify.swf',
'script': $("#upload").attr('action'),
'scriptData': { 'format': 'json', 'authenticity_token': encodeURIComponent('<%= form_authenticity_token if protect_against_forgery? %>') },
'fileDataName': "world[zip]",
//'scriptAccess': 'always', // Incomment this, if for some reason it doesn't work
'auto': true,
'fileDesc': 'Zip files only',
'fileExt': '*.zip',
'width': 120,
'height': 24,
'cancelImg': '/images/cancel.png',
'onComplete': function(event, data) { $.getScript(location.href) }, // We assume that we can refresh the list by doing a js get on the current page
'displayData': 'speed'
});
});
</script>
但我从 rails 得到了这样的回应:
Started POST "/worlds" for 127.0.0.1 at 2010-04-22 12:39:44
ActionController::InvalidAuthenticityToken (ActionController::InvalidAuthenticityToken):
Rendered /opt/local/lib/ruby/gems/1.8/gems/actionpack-3.0.0.beta3/lib/action_dispatch/middleware/templates/rescues/_trace.erb (1.0ms)
Rendered /opt/local/lib/ruby/gems/1.8/gems/actionpack-3.0.0.beta3/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb (6.6ms)
Rendered /opt/local/lib/ruby/gems/1.8/gems/actionpack-3.0.0.beta3/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb within rescues/layout (12.2ms)
这似乎是因为我没有随请求一起发送身份验证 cookie。有谁知道我怎样才能得到我应该在那里发送的值,以及如何让 rails 从 HTTP POST 读取它而不是试图将它作为 cookie 来查找?