📄 courselist.jsp

📁 学生管理系统对学生成绩的操作
💻 JSP
字号:
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" import = "java.math.*" errorPage="" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>

<body>
  <%
if(session.getAttribute("userID")== null || session.getAttribute("userID").equals(""))
{
  response.sendRedirect("index.jsp");
}
%><jsp:include flush="true" page="head.jsp"/><br />
<p align="center"><strong><font size="4" color="#FF0000"">课程资料列表</font></strong></p>
<table width="768" border="0" align="center" cellpadding="3" cellspacing="1">
  <tr><td><a href="courseAdd.jsp">新增</a></td></tr>

</table>
<table width="768" border="1" align="center" cellpadding="3" cellspacing="1">
<tr>
    <td><div align="center">课程名称</div></td>
    <td><div align="center">课程学分</div></td>
    <td><div align="center">修改课程</div></td>
    <td><div align="center">删除课程</div></td>
  </tr>
 <%!String courseName="",courseId="",courseCredit=""; %>
<%
String driver = "com.microsoft.jdbc.sqlserver.SQLServerDriver"; //驱动程序
String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=stuManager";//数据库连接语句
String userID="sa",pwd="sa",sql="";
try{
Class.forName(driver);//调入JDBC-ODBC桥的驱动程序
Connection conn = DriverManager.getConnection(url,userID,pwd);//建立与数据的连接
//request对象见
sql = "select * from course";
Statement stmt = conn.createStatement();//建立Statement的实例，相当于创建一个查询分析器的运行环境
ResultSet rs  = stmt.executeQuery(sql); //把查询结果放入ResultSet对象

  while(rs.next()){
	courseId = rs.getString("courseId");
  courseName=rs.getString("courseName");
  courseCredit = rs.getString("courseCredit");
  %>


  <tr>
    <td><div align="center"><%=courseName%></div></td>
    <td><div align="center"><%=courseCredit%></div></td>
    <td><div align="center"><a href="courseEdit.jsp?courseId=<%=courseId%>">修改资料</a></div></td>
    <td><div align="center"><a href="courseDel.jsp?courseId=<%=courseId%>" onclick="return check();">删除资料</a></div></td>
  </tr>
  <%}
  }catch(Exception e){
    System.out.println(e.getMessage());

  }
   %>
</table>
<br />
<jsp:include flush="true" page="bottom.jsp"/>
</body>
</html>
<script language="javascript">
	function check()
	{
		if(confirm("删除确认"))
		{
			return true;
		}
		return false;
	}
</script>
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