这是我整个的代码，不知道这句话的问题所在，求大神帮帮忙
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ page import="java.sql.*" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
Insert title here
| 会员名称 | |
|---|---|
| 会员密码 | |
<%
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance(); //加载驱动、
String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=liuben";
String user="sa";
String password="961213";
Connection conn= DriverManager.getConnection(url,user,password);
String sql="select * from t_user where username=? and password=?";
PreparedStatement stmt=conn.prepareStatement(sql);
String a=request.getParameter("name");
String b=request.getParameter("psword");
stmt.setString(1,a);
stmt.setString(1,b);
ResultSet rs = stmt.executeQuery();
conn.close();
%>
