how upload photo from pc to facebook wall by ajax js & /me/feed

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Javascript

Ajax

jQuery

, +

hi
follow code is correct with /me/photo but get error with /me/feed !!! why??
thanks for your help


Output:

{
   "error": {
      "message": "(#100) source is not properly formatted",
      "type": "OAuthException",
      "code": 100
   }
}

My javascript Code:

function postPicToFacebookWallAjax() {
  var authToken = $('#hfAccessToken').val();
  var files = $("#flUpload").get(0).files;

  var fd = new FormData();
  fd.append("source", files[0]);
  fd.append("access_token", authToken);
  fd.append("caption", "caption");
  fd.append("message", "Test Message");

  fd.append("name", "Name");
  fd.append("description", "Description field");

  var url = "https://graph.facebook.com/me/feed?access_token=" + authToken;
  try {
    $.ajax({
      url: url,
      type: "POST",
      data: fd,
      processData: false,
      contentType: false,
      cache: false,

      success: function(data) {
        alert("success " + data);
      },

      error: function(shr, status, data) {
        alert("error " + data + " Status " + shr.status);
      },

      complete: function() {
        alert("Posted to facebook");
      }
    });

  } catch (e) {
    alert(e);
  }
}