Facebook Canvas: Redirect_uri Is Not Owned By The Application

I am trying to integrate facebook canvas on my web application that is currently running on localhost:8080 upon running the site it gave me this error. API Error Code: 191 API Erro

Solution 1:

The URL you need to place in "canvas url" is probably localhost:8080 (the app url is determined by "name space", and will always be http://apps.facebook.com/namespace (this has to be unique for your app.)

You need to specify a redirect URI for http://developers.facebook.com/docs/reference/dialogs/feed/

<script>FB.init({appId: "YOUR_APP_ID", status: true, cookie: true});

  functionpostToFeed() {

    // calling the API ...var obj = {
      method: 'feed',
      redirect_uri: 'https://apps.facebook.com/mytestapp/',
      link: 'https://apps.facebook.com/mytestapp/',
      name: 'Facebook Dialogs',
      caption: 'Reference Documentation',
      description: 'Using Dialogs to interact with users.'
    };

    functioncallback(response) {
      document.getElementById('msg').innerHTML = "Post ID: " + response['post_id'];
    }

    FB.ui(obj, callback);
  }

</script>