Is it possible to generate SAS (Shared Access Signature) with write permission for given directory in azure blob storage
<p>Our blob storage account structure:</p>

<p>container name: <strong>simple</strong></p>

<p>inside this container we have blobs:</p>

<pre><code>aa/one.zip
aa/two.zip
bb/ss.zip
bb/dd.zip
</code></pre>

<p>Is it possible to generate SAS with write permission for aa “directory”, but no access for bb “directory”?</p>

<p>With Amazon AWS we can easily create restrictions based on object/blob prefix name, but I can't find similar functionality in azure storage sdk for java.</p>