如何得到项目的地址，如：http://localhost:8080/HR

 

方法一：

String url = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+request.getContextPath()+"/";

方法二：

String projectUrl = request.getRequestURL().toString();
   projectUrl = projectUrl.substring(0, projectUrl.lastIndexOf("/"));

转载于:https://www.cnblogs.com/sp2012/archive/2011/12/24/2465698.html