Html/Js获取session

在script中获取session

jsp代码Servlet代码效果：

在这里我记录一下，在html或者jsp中，怎样在script标签中获取session。如果有不对的地方，可以在评论区留言。

<%@ page language="java" contentType="text/html; charset=utf-8"
    pageEncoding="utf-8"%>










	

        
        

    

public class Test_getSession extends HttpServlet {

	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		doPost(request, response);
		
	}

	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		//获得表单参数
		String message = request.getParameter("mes");
		request.getSession().setAttribute("mes", message);
		response.sendRedirect("js_getSession.jsp");
	}

}