title: Accessing image file contents after UIImagePicker selection
body: <p>I have a UIImagePicker selection, and on the selection of an image it returns an info dictionary with the following entries:</p>
  
  <pre><code>UIImagePickerControllerMediaType = "public.image"
  UIImagePickerControllerOriginalImage = "&lt;UIImage:0x3333333&gt;"
  UIImagePickerControllerReferenceURL = "assets-library://asset/asset.JPG?id=1000000001&amp;ext=JPG"
  </code></pre>
  
  <p>How can I access the BLOB contents of the selected image file?</p>