postParams.add(new NameValuePair("privilege@jcr:readAccessControl", "granted"));
postParams.add(new NameValuePair("privilege@jcr:addChildNodes", "granted"));
postParams.add(new NameValuePair("privilege@jcr:modifyAccessControl", "denied"));
postParams.add(new NameValuePair("privilege@jcr:removeChildNodes", "denied"));
Credentials creds = new UsernamePasswordCredentials("admin", "admin");
H.assertAuthenticatedPostStatus(creds, postUrl, HttpServletResponse.SC_OK, postParams, null);
//fetch the JSON for the acl to verify the settings.
String getUrl = testFolderUrl + ".acl.json";