WEBService类中获取SpringIOC

MessageContext mc = MessageContext.getCurrentContext();  HttpServletRequest req = (HttpServletRequest) mc.getProperty(HTTPConstants.MC_HTTP_SERVLETREQUEST);  ApplicationContext ctx = WebApplicationContextUtils.getWebApplicationContext(req.getSession().getServletContext());  QueryServiceImpl service = (QueryServiceImpl)ctx.getBean("queryService");

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前提是需要在web.xml中已有加载spring IOC的配置，这样不管你配置文件放在什么位置都可以获取到了，