java代码连接mysql数据库有问题?求大虾指点。。。。报错 

package connect;

import java.sql.*;

public class Get_message {
 public String name;
 public String datetime;
 public int   no;
 public String content;
public static void main(String[] args) throws Exception{
 
 Connection con;
 Statement stmt;
 ResultSet rs;
    Class.forName("com.mysql.jdbc.Driver");
    con = DriverManager.getConnection("jdbc:mysql://localhost:3306/message","User=root","Password=123");
 stmt = con.createStatement();
 rs = stmt.executeQuery("SELECT no,name,datetime,content FROM message_save ");
 while(rs.next())
 {
  System.out.println(rs.getString("name"));
  rs.getString("datetime");
  rs.getInt("no");
  rs.getString("content");
 }
}
}

Exception in thread "main" java.sql.SQLException: Access denied for user 'User=root'@'localhost' (using password: YES)
 at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1073)
 at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
 at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
 at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:935)
 at com.mysql.jdbc.MysqlIO.secureAuth411(MysqlIO.java:4101)
 at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1300)
 at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2337)
 at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2370)
 at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2154)
 at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:792)
 at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
 at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
 at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
 at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
 at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
 at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
 at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:381)
 at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:305)
 at java.sql.DriverManager.getConnection(DriverManager.java:582)
 at java.sql.DriverManager.getConnection(DriverManager.java:185)
 at connect.Get_message.main(Get_message.java:16)