title: How to get real size of Autodesk Composite Design (from Autodesk data management Api)
body: <p>From this <a href="https://developer.autodesk.com/en/docs/data/v2/reference/http/projects-project_id-folders-folder_id-contents-GET/" rel="nofollow noreferrer">Api</a> Can I get real size of composite design resource ?
  For instance: 
  from Api response in "include" entity is shown the "storageSize" of selected main file during the upload of composite design :</p>
  
  <pre><code>{
          "type": "versions",
          "id": "urn:adsk.wipprod:fs.file:vf.wuknEcO8TjiWoHMfXUwuPQ?version=1",
          "attributes": {
              "name": "V8 Engine.iam",
              "displayName": "V8 Engine.iam",
              "createTime": "2017-10-25T09:04:39.0000000Z",
              "createUserId": "QY23PAJ2YB4G",
              "createUserName": "bot@autodesk360.com",
              "lastModifiedTime": "2017-10-25T09:04:39.0000000Z",
              "lastModifiedUserId": "QY23PAJ2YB4G",
              "lastModifiedUserName": "bot@autodesk360.com",
              "versionNumber": 1,
              "mimeType": "application/vnd.autodesk.inventor.assembly",
              "storageSize": 7998976,
              "fileType": "iam",
              "extension": {
                  "type": "versions:autodesk.a360:CompositeDesign",
                  "version": "1.0",
                  "schema": {
                      "href": "https://developer.api.autodesk.com/schema/v1/versions/versions:autodesk.a360:CompositeDesign-1.0"
                  },
                  "data": {
                      "parentFile": "V8 Engine/V8 Engine.iam"
                  }
              }
          }
  </code></pre>
  
  <p>In download of the resource it will be a zip 63 MB of about size,
  Is there any way to get this info by Apis ? 
  Regards Giuseppe.</p>