web项目中的路径相关问题

HttpServletRequest request

HttpServletResponse response

28TTT_service:项目名

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servlet中,获得项目绝对路径: request.getSession.getServletContext().getRealPath("/");

如:E:\6.0\workspace\28TTT_service\

 

servlet中,请求页面的相对路径: request.getServletPath();
如:/28ttt/My/Default.jsp

 

servlet中,项目名的根目录: request.getContextPath();
如:/28TTT_service

 

servlet中,请求页面的相对路径(带项目名): request.getRequestURI();
如:/28TTT_service/28ttt/My/Default.jsp

 

servlet中,页面请求的发布目录: request.getRequestURL();

如:http://192.168.0.133:8080/28TTT_service/28ttt/My/Default.jsp

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