JSP第五周-session

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>




  


  
  
  
         <%
         String pinglun=request.getParameter("pinglun"); 
       
      
          session.setAttribute("e", pinglun);
          
          
          String c=(String)session.getAttribute("c");
          String e=(String)session.getAttribute("e");
          
         %>
       用户:  <%=c %>      评论:<%=e %> 

         
           
  

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>




  


  
  
  
  <%  String user1=request.getParameter("user1");
      String mima1=request.getParameter("mima1");
      
      
      
      
      session.setAttribute("a", user1);
      session.setAttribute("b", mima1);
      
  
     
        %>
  
  
       

           用户名: 


           密   码:


           
       
       
  
  

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>




  

  
  
  
    <% String user2=request.getParameter("user2");
       String mima2=request.getParameter("mima2");
       session.setAttribute("c", user2);
       session.setAttribute("d",mima2);
       
       String a=(String)session.getAttribute("a");
       String b=(String)session.getAttribute("b");
       String c=(String)session.getAttribute("c");
       String d=(String)session.getAttribute("d");
    
       

     %>
   <%
           if(a.equals(c)&&b.equals(d)){
            if(c.equals("admin")){
           out.println("后台操作页面"+"
");
           out.print("管理员账号"+c+"登录密码"+d);
           }else{
             request.getRequestDispatcher("xinwen.jsp").forward(request, response);
           
           }
          
           }else{
       
             response.sendRedirect("zhuce.jsp");
          }
       
             
    %>



          
  
  

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>




  


  
  
  
    新闻直播间欢迎你！

    

    
    
  

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>




  


  
  
  
         <%
         String pinglun=request.getParameter("pinglun"); 
       
      
          session.setAttribute("e", pinglun);
          
          
          String c=(String)session.getAttribute("c");
          String e=(String)session.getAttribute("e");
          
         %>
       用户:  <%=c %>      评论:<%=e %>