I'm trying to create 'facebook share' links in my blog. My blog is pretty much 100% javascript and therefore using opengraph tags is not desirable/possible.

[This article](http://developers.facebook.com/docs/reference/dialogs/feed/) suggests using 'http://www.facebook.com/dialog/feed' and I have done so as instructed. Like this:

```
http://www.facebook.com/dialog/feed?app_id=0000000000&link=http://www.mydomain.com&picture=http://www.mydomain.com/images/image.jpg&name=Blog&caption=Blah&description=Blah&redirect_uri=http://www.mydomain.com

```

Problem is: I keep getting this error when logging into facebook:

'API Error Code: 100
API Error Description: Invalid parameter
Error Message: Requires valid redirect URI.'

My app is registered with a valid appID and I have not escaped the urls at all. The urls are all within my app's set domain.

Any ideas?