GET image and display base64

photo.coffee

$http.get(url, {
    headers:
        Authorization: 'Bearer ' + authenticationService.getToken()
    responseType: 'arraybuffer'
})
.success((data) ->
    image = new Image()
    reader = new FileReader()
    blob = new Blob([data])

    reader.onloadend = ->
        image.src = reader.result

    reader.readAsDataURL(blob)

    element.append(image)
)