Post Image on Twitter

I am developing an app. I have done Login Using OAuth. Now i want to post an Image to my Twitter Account.But each time i am getting Capacity Over Error message.I tried with Both media and media_data after converting my String into Base64.I am trying with Ionic and Angular JS.You can also suggest me any Other Solution. My code is below.

   var clientId = "**************";
    var clientSecret = "*****************";
    /** Twitter oauth for User Details **/
    // Accessing profile info from twitter
    var oauthObject = {
        oauth_consumer_key: clientId,
        oauth_nonce: $cordovaOauthUtility.createNonce(10),
        oauth_signature_method: "HMAC-SHA1",
        oauth_token: token.oauth_token,
        oauth_timestamp: Math.round((new Date()).getTime() / 1000.0),
        oauth_version: "1.0"
    };
   var signatureObj = $cordovaOauthUtility.createSignature("POST", "https://upload.twitter.com/1.1/media/upload.json" , oauthObject, { }, clientSecret, token.oauth_token_secret);
    $http.defaults.headers.common.Authorization = signatureObj.authorization_header;
     //$http.post(url, {media_data: 'base64'},{headers: { 'Content-Type': 'multipart/form-data'}}).success(function(
     $http.post(url, {media: 'Image URL'},{headers: { 'Content-Type': 'multipart/form-data'}}).success(function(result) {
        console.log(result)
        })
      .error(function(result) {
          console.log(result)
        });

Anybody can help me in this Problem.

Hi odeskuser47

I’m in the same problem, have you got a solution about that?,
I don’t know how can I make the request, where you are including the image in base64?

can you help me?

Regards
Dante