servlet+js+javabean做个模糊查询的问题

想在JSP页面上的文本框内任意输入一个字符或字符串，点击BUTTON能模糊查询到数据库匹配的数据，我用的是ORACLE数据库代码如下，希望各位大侠能帮忙解决下：

实体类：public class User {
private String id; //id
private String name; //姓名
private String age; //年龄
private String sex; //性别
public String getId() {
return id;
}...set....get....}
dao层类:public class UserHandlerImpl implements UserHandler {
@Override
public List<User> listName(String name) throws SQLException {
List<User> users = new ArrayList<User>();
Connection conn = DBUtil.getConnection();
String sql = "select * from n_user where name='%?%'";
PreparedStatement ps = conn.prepareStatement(sql);
ps.setString(1, name);
ResultSet rs = ps.executeQuery();
try{
while (rs.next()) {
User u = new User();
u.setId(rs.getString("id"));
u.setAge(rs.getString("age"));
u.setSex(rs.getString("sex"));
u.setName(rs.getString("name"));
users.add(u);
}
}catch(SQLException e){
e.printStackTrace();}
finally{
DBUtil.close(conn);
}
return users;
}
}
servlet类：}else if(path.equals("/listName")){
String name = request.getParameter("name");
UserHandler uh = new UserHandlerImpl();
try {
List<User> users = uh.listName(name);
request.setAttribute("users", users);
request.getRequestDispatcher("result.jsp").forward(request, response);
} catch (SQLException e) {
e.printStackTrace();
}

}

}

XML已配置好 以上后台代码 无法在JSP页面上取值。。。。望各位大侠帮个忙 或者有实例的 可以发送我邮箱：20350586@qq.com 小弟不甚感激