Publishing to Odnoklassniki feed using stream.publish?

Question

Classmates

I'm trying to publish a post using stream.publish from ActionScript code via an ExternalInterface call. The code is taken from the examples. JavaScript code in js file:

/** Публикация в ленту. */
function publish(confirmation_message, text, attachment, links) {
  console.log("try publish:", text);

    // подготовка параметров для публикации
    feedPostingObject = {method: 'stream.publish',
                        message: text,
                     attachment: JSON.stringify(attachment),
                   action_links: JSON.stringify(links)};
    // расчет подписи
    sig = FAPI.Client.calcSignature(feedPostingObject);
    // вызов окна подтверждения
    FAPI.UI.showConfirmation('stream.publish', confirmation_message, sig);
}

Call in ActionScript:

ExternalInterface.call("publish", text, text,
                               {"caption":text2,"media":[{"type":"image","src":imgName}]},
                               [{"text":text2,"href":SocialService.instance.getAppUrl()}]);

In this case, the picture specified by imgName is not published. Only the default application icon is published. Why? This method can't post pictures?

Answer 1

How do you upload this picture?
Do https://apiok.ru/dev/methods/rest/photosV2/photosV...
then fill
it in and then specify a link to it in the media topic?
About uploading pictures https://apiok.ru/dev/examples/photo_upload

Answer 2

do you need some encodings to hash the signature for mediatopic.post?