获取当前web站点路径

1. //获取当前we站点的路径(在做上传下载的时候，可以使用)
2. private String getWebpath (HttpServletRequest request){

3. //return request.getSession().getServletContext().getRealPath();
4. //return request.getServletContext().getRealPath("");
5. return request.getRealPath();
6. }