request请求转发之java

在项目中,有时候需要把数据直接显示到页面上,这可以使用request的请求转发

 

@RequestMapping(value="/xx")

public void info(HttpServletRequest request, HttpServletResponse response){

  String url = "/xx/xx";

  try{

    request.getRequestDispatcher(url).forward(request, response);

  } catch (ServletException | IOException e) {

    throw new Exception(e);

  }

}

posted @ 2020-05-31 16:16  ASKANDANSWERS  阅读(345)  评论(0编辑  收藏  举报