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📄 updatechange.jsp

📁 采用基于B/S结构进行开发学生管理信息系统,本系统采用Servlet+Jsp+JavaBean+MySQL 的设计方式
💻 JSP
字号:
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<%@ page import="myBeans.SQLBean"%>
<html>
<head>
<link href="Inc/student_com.css" type="text/css" rel="stylesheet">
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>更新变动</title>
</head>
<body bgcolor="#0099FF" text="#FFFFFF" link="#00FF00">
<%String admin_id = (String)session.getAttribute("id"); 
if(admin_id==null){response.sendRedirect("login.jsp");}
String stu_id=request.getParameter("stu_id");
String description=request.getParameter("code");
String validate = new String(request.getParameter("validate").getBytes("ISO8859_1"));
String record_time = request.getParameter("record_time");
String info = new String(request.getParameter("info").getBytes("ISO8859_1"));
%>
<p align="center"><font color="#00FF00" size="+3" face="华文行楷">更新</font></p>
<div align="center">
<form id="form1" method="post" action="ChangeSvlt">
<input type="hidden" name="action" value="update">
<input type="hidden" name="stu_id" value="<%=stu_id%>">
<input type="hidden" name="record_time" value="<%=record_time%>">
  <table width="420"  border="0" align="center" cellpadding="2" cellspacing="1" bgcolor="#DEDFDE">
    <tr> 
      <td width="48%" bgcolor="#FFFFFF"><div align="right">学号</div></td>
      <td width="52%" bgcolor="#FFFFFF"><%=stu_id%></td>
    </tr>
    <tr> 
      <td width="48%" bgcolor="#FFFFFF"><div align="right">日期</div></td>
      <td width="52%" bgcolor="#FFFFFF"><%=record_time%></td>
    </tr>
    <tr>
      <td bgcolor="#FFFFFF"><div align="right">描述</div></td>
      <td bgcolor="#FFFFFF"><select id="levels" name="levels" size="1" >
      <%String table;
        if(description.startsWith("A")){
          table = "award_levels";
        }else if(description.startsWith("P")){
          table = "punish_levels";
        }else
          table = "change_code";
        
        String sql="select * from "+table;
        SQLBean db=new SQLBean();
        ResultSet rs=db.executeQuery(sql);
        while(rs.next()){
           if(rs.getString(1).equals(description)){%>
              <option value="<%=description%>" selected > <%=rs.getString(2)%> </option>
              <%}else{%>
              <option value="<%=rs.getString(1)%>"><%=rs.getString(2)%></option>
              <%}}%>
           </select></td>
    </tr>
    <tr><td bgcolor="#FFFFFF"><div align="right">生效</div></td>
    <td bgcolor="#FFFFFF">
   <% if(validate.equals("是")){%>
       <input type="radio" name="validate" id="validate" value="是" checked>是
       <input type="radio" name="validate" id="validate" value="否">否
     <%  }else{%><input type="radio" name="validate" id="validate" value="是">是
       <input type="radio" name="validate" id="validate" value="否" checked>否
      <% }%></td>
    </tr>
    <tr><td bgcolor="#FFFFFF"><div align="right">备注</div></td>
    <td bgcolor="#FFFFFF"><input type="Textarea" id="info" name="info" value="<%=info%>"></td>
    </tr>
  </table>
 <p align="center"> <input name="Submit" type="submit" value="确定"></p>
  </form>
</div>
  <p>&nbsp;</p>
  <p align="center"><a href="getChange.jsp">返回</a></p>
</body>
</html>

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