📄 class_add.jsp
字号:
<%@ page language="java" import="java.sql.*" contentType="text/html;charset=gb2312"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP 'class_add.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<jsp:useBean id="test1" scope="application" class="test.Connect_db"/>
<body>
<FORM action="teacher/class_add_db.jsp" method="post">
<%
String sql1="select major from major";
out.print("专业： ");
Connection con=test1.getConnection();
Statement stmt1=con.createStatement();
ResultSet rs1=stmt1.executeQuery(sql1);
%>
<SELECT name="major">
<% while(rs1.next()){
%>
<OPTION value="<%=rs1.getString(1)%>" > <%=rs1.getString(1)%></OPTION>
<%}%>
</SELECT>
<BR><BR>
<% out.print("学期： ");
String sql2="select semester_id from semester";
Statement stmt2=con.createStatement();
ResultSet rs2=stmt2.executeQuery(sql2);
%>
<SELECT name="semester_id">
<% while(rs2.next()){
%>
<OPTION value="<%=rs2.getInt(1)%>" ><%=rs2.getInt(1)%></OPTION>
<%}%>
</SELECT>
<BR><BR>
<%out.print("课程名: ");
String sql3="select cname from course";
Statement stmt3=con.createStatement();
ResultSet rs3=stmt3.executeQuery(sql3);
%>
<SELECT name="cname">
<% while(rs3.next()){
%>
<OPTION value="<%=rs3.getString(1)%>" ><%=rs3.getString(1)%></OPTION>
<%}%>
</SELECT>
<INPUT type="submit" value="提交">
</FORM>
</body>
</html>
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