📄 add_course.jsp
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<%@ page contentType="text/html; charset=iso8859_1" language="java" import="java.sql.*" errorPage="" session = "true" %>
<html >
<head>
<title>无标题文档</title>
</head>
<body>
<%
String ci = request.getParameter("course_id");
String cn = request.getParameter("course_name");
String ch = request.getParameter("credit_hour");
String ct = request.getParameter("course_time");
String tea = request.getParameter("teacher");
String sta = request.getParameter("select_time");
String bw = request.getParameter("by_who");
String pe = request.getParameter("people");
String ex = request.getParameter("exx");
//out.print(id);
Connection con;
Statement sql;
ResultSet rs;
try{
Class.forName("com.mysql.jdbc.Driver").newInstance();
con=DriverManager.getConnection("jdbc:mysql://localhost/jsp?user=root&password=123456&useUnicode=true&characterEncoding=iso8859_1");
sql=con.createStatement();
sql.executeUpdate("insert into course value('" + ci + "','" + cn + "', " + ch + " , " + ct + " ,'" + tea + "','" + sta + "','" + bw + "'," + pe + " ,'" + ex +"')");
}
catch(Exception e)
{
out.print(e.getMessage());
}
%>
<jsp:forward page ="course_manage.jsp" />
</body>
</html>
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