private String removeTrailingSlash(final String objName) {
    if (objName.endsWith("/")) {
      return objName.substring(0, objName.length() - 1);
    }
    return objName;
  }
private String removeTrailingSlash ( final String objName ) { if ( objName . endsWith ( "/" ) ) { return objName . substring ( 0 , objName . length ( ) - 1 ) ; } return objName ; }
removing the trailing slash because it is not supported in Swift
an request on an object (not a container) that has a trailing slash will lead
to a 404 response message