echo "<br/>ASSIGNING USER WITH ID = " . $userId . " TO RESOURCE WITH ID = " . $resourceId . "<br/>";
 // assigns user to resource
 $response = $api->assignUserToResource($resourceId, $userId);
 echo print_r($response, true) . "<br/>";
 echo "<br/>UNASSIGNING USER WITH ID = " . $userId . " FROM RESOURCE WITH ID = " . $resourceId . "<br/>";
 // unassigns user from resource
 $response = $api->unassignUserFromResource($resourceId, $userId);
 echo print_r($response, true) . "<br/>";
 echo "<br/>CREATING A TOKEN<br/>";
 $response = $api->addSoftwareToken(null, null, "MAIL", "*****@*****.**", "Mail token", null, null, null, null, null, null);
 echo print_r($response, true) . "<br/>";
 $tokenId = $response->response->id;
 echo "ID OF THE CREATED TOKEN =>>> " . $tokenId . "<br/>";
 echo "<br/>ASSIGNING TOKEN WITH ID = " . $tokenId . " TO RESOURCE WITH ID = " . $resourceId . "<br/>";
 // assigns token to resource
 $response = $api->assignTokenToResource($resourceId, $tokenId);
 echo print_r($response, true) . "<br/>";
 echo "<br/>UNASSIGNING TOKEN WITH ID = " . $tokenId . " FROM RESOURCE WITH ID = " . $resourceId . "<br/>";
 // unassigns token from resource
 $response = $api->unassignTokenFromResource($resourceId, $tokenId);
 echo print_r($response, true) . "<br/>";
 echo "<br/>ASSIGNING TOKEN WITH ID = " . $tokenId . " TO USER WITH ID = " . $userId . "<br/>";
 // assigns token to user
 $response = $api->assignUserToken($userId, $tokenId);
 echo print_r($response, true) . "<br/>";
 echo "<br/>ASSIGNING USER WITH ID = " . $userId . " AND TOKEN WITH ID = " . $tokenId . " TOGETHER TO RESOURCE WITH ID = " . $resourceId . "<br/>";
 // assigns user and token together to resource
 $response = $api->assignUserAndTokenToResource($resourceId, $userId, $tokenId);
 echo print_r($response, true) . "<br/>";
 echo "<br/>UNASSIGNING USER WITH ID = " . $userId . " AND TOKEN WITH ID = " . $tokenId . " TOGETHER FROM RESOURCE WITH ID = " . $resourceId . "<br/>";
 // unassigns user and token together from resource