While a few service providers do implement locale-aware operations by accepting localization information via additional parameters, internationalizing Web services in this ad-hoc manner is costly and error-prone.

• 尽管有少数服务提供者通过附加参数接受本地化信息实现了可区分地区的操作,但这种方式国际化Web服务代价很高并且容易出错。