I've had a look up and down the forums for an answer but can't find anything that will expedite this problem.

So i know the workflow is the following:

Get uploaded URL request.

Once that is done. Post to the URL with some data form.

I have tried doing this but get an error stating ' cannot upload file'.

Looks like i can't post any type of data to this URL, as i get the same error. Test Harness works just find and when i use a HTTP Request tester online ,i get the same errors as well. 

My question really is:

What are the required headers and parameters for this post?

Is it possible to take a look at the test harness upload feature form source so i can understand the make-up of the request and what is required?

var blob = MSApp.createBlobFromRandomAccessStream("image/jpeg", stream);

 var data = new FormData();
data.append("snapshot", blob, filename);

  return WinJS.xhr({
       type: "POST",
       url: gsUploadURL,
      data: data
    })
     .then(function complete(result) {

Thanks.

I will also add that i created an event, that uploads a Uint8Array from an image and stores it in a noSQL database. When i open the database it feels really slow. So this being a test, it didn't go so well i reckon. I also experienced some disconnections due to this. I won't be doing this but felt it was worth mentioning. 

Any ideas guys?