Delete facebook post with Graph API - trouble getting this to work

I'm using the following to post a message on my Facebook page:

$attachment =  array(
    'access_token' => $access_token,
    'message' => 'This is a test Message 4:',   
    'name' => "This is a test Name 4",
    'link' => "http://slashdot.org/",
    'description' => "This is a test Description 4"
);

$ret_code=$facebook->api('/me/feed', 'POST', $attachment);

This works great.

How do I delete the same post using the facebook GRAPH api? I read the docs and it says to issue a POST like:

https://graph.facebook.com/COMMENT_ID?method=delete

To test I set this up in a simple form with submit button, POSTing the data to https://graph.facebook.com/COMMENT_ID?method=delete (substituting COMMENT_ID fro the 11111111111_111111111111 id returned from the original publish call. This returns "This API call requires a valid app_id".

What is the correct way to issue a DELETE co开发者_如何学编程mmand?

Since you are using the php-sdk you just issue this call:

$facebook->api("/COMMENT_ID","DELETE");

You can use the following code:

Http::post('https://graph.facebook.com/'.$fb_action_id, array('method'=>'delete', 'access_token'=>$your_app_access_token));

This post will return a boolean value, true if successed and false if failed.

Its been discussed here Facebook SDK and Graph API Comment Deleting Error

you need to pass the access token too. You can delete all the milestones of a page like follows:

$milestones = $facebook->api('/PAGE_ID/milestones');
foreach($milestones[data] as $milestone)
{
  echo $milestone['id'];
  $args = array(
    'access_token'  => $pages_access_token
  );
  $deleted = $facebook->api($milestone['id'],"delete",$args);
  if($deleted)
  {
    echo " <font color=\"green\">OK</font><br>";
  }
  else
  {
    echo " <font color=\"red\">ERR</font><br>";
  }
}