📄 student_uploadhomework.jsp
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<!--
文件名：upload.jsp
-->
<%@ page contentType="text/html; charset=gb2312" language="java"
import="com.jspsmart.upload.*,java.sql.*"
errorPage=""%>
<html>
<head>
<title>文件上传</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<script language="javascript">
function sub(){
document.myform.submit();
}
function checkit()
{
var id = document.myform.select_pptid.value;
if(id.length == 0){
alert("请选择上传作业的课程ID " );
document.form1.action="";
id.focus();
return false;
}
return true;
}
</script>
<style type="text/css">
<!--
.STYLE3 {color: #FF0000}
.STYLE6 {
color: #0000FF;
font-size: 16px;
font-weight: bold;
}
-->
</style>
</head>
<body>
<p> </p>
<h4 align="center" class="STYLE6">上传作业系统</h4>
<FORM name="myform" METHOD="POST" ACTION="do_upload.jsp" ENCTYPE="multipart/form-data">
<table width="75%" border="1" align="center" cellpadding="2" cellspacing="2" bordercolor="#DDF2F8">
<tr>
<td height="24"><span class="STYLE3"> 请选择上传作业的课程ID:</span>
<label>
<select name="select_homoworkid" value="select_homoworkid">
<%
String user_id=(String)session.getAttribute("user_id");
if(user_id == null)
{ }
else{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
String drive = "jdbc:odbc:netteach";
//如果是采用windwos验证方式，则采用下面的语句连接
Connection con = DriverManager.getConnection(drive);
//创建一个jdbc声明
Statement stmt=con.createStatement();
String sql="select * from n_record where user_id='"+user_id+"'";
//rs为返回结果的ResultSet对象
ResultSet rs=stmt.executeQuery(sql);
while(rs.next())
{
String courseid=rs.getString("course_id");
%>
<option value="<%=courseid%>"><%=courseid%></option>
<% }
%>
</select>
</label></td>
</tr>
<tr>
<td height="24"><div align="left">1、
<input type="FILE" name="FILE1" size="30">
</div></td>
</tr>
<tr>
<td height="24"><div align="left">2、
<input type="FILE" name="FILE2" size="30">
</div></td>
</tr>
<tr>
<td height="24"><div align="left">3、
<input type="FILE" name="FILE3" size="30">
</div></td>
</tr>
<tr>
<td height="24"><div align="left">4、
<input type="FILE" name="FILE4" size="30">
</div></td>
</tr>
<tr>
<td height="24">标 题：
<input type=text name=title size=37 ></td>
</tr>
<tr></tr>
<tr>
<td valign="top">信息描述：
<textarea name=Remark cols=50 rows=8></textarea></td>
</tr>
<tr>
<td colspan="2"><div align="center">
<input type="button" name="Submit" value="提交" onClick="sub()" >
</div></td>
</tr>
</table>
</FORM>
<%}
%>
</body>
</html>
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