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在连接时显示无法建立连接,我的jdbc驱动是在官网上下的,就是那三个文件(附图)连接数据库代码为:
<%@ page contentType="text/html;charset=gb2312" %>
<%@ page import="java.sql.*"%>
<%
String username = request.getParameter("Username");
String passwd = request.getParameter("Password");
String sql = "select * from Userb where Username= '"+username+"' AND Password = '"+passwd+"'";
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();
String url = "jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=sys_man";
String user = "sa";
String password = "";
Connection conn = DriverManager.getConnection(url,user,password);
Statement stmt = conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
ResultSet rs = stmt.executeQuery(sql);
if (!rs.next())
out.println("你已经登陆成功!");
else
out.println( "登陆失败,请重新登陆!");
[size=-2]还有就是,如果我想要在验证完后,跳到主页面该如何编码呢?
[ 本帖最后由 lijiguo886654 于 2006-5-29 13:11 编辑 ] |
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