webservice获取客户端IP,在网上查都说用这个方法:
MessageContext mc = MessageContext.getCurrentMessageContext(); if(mc==null){ return null; }else{ HttpServletRequest request = (HttpServletRequest) mc .getProperty(HTTPConstants.MC_HTTP_SERVLETREQUEST); return request.getRemoteAddr(); }
可是我用得到的MC一直为空,请教下还需要怎么配置么?