验证用户登陆出错 - 编程论坛

#2

wildleopard2007-08-04 12:47

用 .equals()方法判断密码

#3

accper2007-08-04 20:49

<%
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
Connection con = DriverManager.getConnection("jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=pubs",
"sa", "sa"
);
Statement sta = con.createStatement();
String name=new String(request.getParameter("Uname").getBytes("ISO-8859-1"));
String pwd= new String(request.getParameter("Upwd").getBytes("ISO-8859-1"));
ResultSet rs = sta.executeQuery("select * from Book where Name ='" + name + "' and Pwd='" +pwd+"'");
if (rs.next()) {
out.println("欢迎");
}
else {
out.println("错误");
}
%>

#4

风月_无边2007-08-05 03:16

密码中是否有特殊字符，是否有空格，加上trim()！

#5

阅逡2007-08-06 09:42

谢啦，问题已经解决