📄 chkadmin.jsp
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<%@page import="java.sql.*"%>
<%@page contentType="text/html;charset=GB2312"%>
<%@page import="java.util.*"%>
<jsp:useBean id="MyBean" scope="session" class="myjsp.MyBean"/>
<jsp:setProperty name="MyBean" property="*"/>
<% Connection con = MyBean.getConnection();
Statement smt = con.createStatement();
ResultSet rs= null;
%>
<%
String name = request.getParameter("name");
String password = request.getParameter("password");
String sql = "select * from admins where admname = '"+name+"' and admpwd = '"+password+"'";
rs = smt.executeQuery(sql);
if(rs.next())
{
request.getSession(true);
String chk="true";
session.putValue("Enter",chk);
response.sendRedirect("mainform.jsp");
}
else
{
String errmsg="error1";
response.sendRedirect("login.jsp?errmsg="+errmsg);
}
smt.close();
MyBean.close(); //关闭Connection对象
%>
<html>
<body>
</body>
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