完整的获取现阶段jsp文件路径的语句

完整的获取当前jsp文件路径的语句 .
完整的获取当前jsp文件路径的语句



String realPath = "http://" + request.getServerName() + ":" + request.getServerPort() + request.getContextPath()+request.getServletPath().substring(0,request.getServletPath().lastIndexOf("/")+1);