checklogin.jsp

利用java语言开发的学生成绩管理系统.基于MVC的开发模式.

<%@ page contentType="text/html;charset=GB2312" %>
<%@ page import="java.sql.ResultSet,user.user_operation,
				 java.sql.SQLException"%>
<%//-------接收输入参数------------
  	int sysuser_role=0;
  	ResultSet rs=null;
	try{
        sysuser_role=Integer.parseInt(request.getParameter("sysuser_role"));
    }catch(Exception e){}
    String sysuser_password=request.getParameter("sysuser_password");
    String sysuser_name=request.getParameter("sysuser_name");
    String certCode=request.getParameter("certCode");
    //------查询数据库------
	

	try{
		user_operation uop=new user_operation();
		rs=uop.getUserOne(sysuser_name,sysuser_password,sysuser_role);
		if(rs.next()){
		if(certCode.equals((String)session.getAttribute("certCode"))){
		//------通过检查------
		session.setAttribute("sysuser_id",rs.getString("sysuser_id"));	
		response.sendRedirect("\\index.jsp");
		}else{
		response.sendRedirect("\\login.jsp");
		}
		
		}
		else{
		response.sendRedirect("\\login.jsp");
		}
	
	}catch(SQLException e){
	
		response.sendRedirect("\\login.jsp");
	}
	
%>