取得路径 url路径 uri路径?String url request.getScheme()+://+request.getServerName()+:+request
取得路径 url路径 uri路径
?String url = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+"/" + request.getContextPath() + "/home/login!logOut.action";
?System.out.println(url);