试题库管理及试卷生成系统 第11页

试题库管理及试卷生成系统 第11页
             if(current == null || current != name)
              current = name;
             session.setAttribute("current", current);
            
             //获得登录人员的真实姓名
             pstmt = conn.prepareStatement(checkOP);
               pstmt.setString(1, current);
               rs = pstmt.executeQuery();
             while(rs.next()){
              realName = rs.getString("real_name");
             }
%>
<jsp:forward page="main.jsp">
 <jsp:param name="current" value='<%=current%>' />
 <jsp:param name="realName" value='<%=realName%>'/>
    <jsp:param name="role" value='管理员'/>
    <jsp:param name="location" value='系统介绍'/>
</jsp:forward>
</head>

<%       
         }
         else
          response.sendRedirect("error_login.htm");
     }
    }
    catch(SQLException e) {
    }
    finally{
     try {
      if(rs != null) {
       rs.close();
       rs = null;
      }
      if(pstmt != null) {
       pstmt.close();
       pstmt= null;
      }
      if(conn != null) {
       conn.close();
       conn = null;
      }
     }
     catch (SQLException e) {
      e.printStackTrace();
     }
    }
%>

5.1.2 个人试题模块的实现
 

个人试题模块在逻辑层代码如下：

<%@ page language="java" contentType="text/html; charset=gb2312"
    pageEncoding="gb2312" import="java.sql.*,com.info.*,com.produce.*"%>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">

<%
   //该页用于修改个人试题
   response.setContentType("text/html;charset=gb2312");
   request.setCharacterEncoding("gb2312");
   Questions aQuestion = new Questions(request.getParameter("serial"));
   Answers anAnswer = new Answers(aQuestion.getAnswerId());
   String type = request.getParameter("typeSelected");
   String isShared = request.getParameter("shared");
  
  
   //删除
   if(request.getParameter("mode").equals("delete")){
  aQuestion.deleteQuestion();
     anAnswer.deleteAnswer();
 %>
  <script language="javascript">
         alert("删除成功");
         javascript:history.go(-1);
  </script>
   <%
  }
   %>
  
   <%--   //修改--%>
   <%if(request.getParameter("mode").equals("modify")){
      int shared = 0;
         if(isShared != null)
              shared = 1;
   aQuestion.setQuestion(request.getParameter("question2"), shared);
   if(type.equals("选择题"))
       anAnswer.setAnswer(request.getParameter("editA"), request.getParameter("editB"), request.getParameter("editC"), request.getParameter("editD"), request.getParameter("answer"), request.getParameter("remark"));
   else
      anAnswer.setAnswer(request.getParameter("answer"), request.getParameter("remark"));
   %>
   <script language="javascript">
         alert("修改成功");
         javascript:history.go(-1);
  </script>
   <%
  }
   %>

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