Fix lỗi không access vào được MsSQL: "The driver could not establish a secure connection to SQL Server by using SSL encryption"

[Khoa_Tran]

Ae coi giúp mình lỗi chổ nào mà sao mình không truy cập được vào MsSQL thế. Nó báo lỗi là:
SQL Exception: com.microsoft.sqlserver.jdbc.SQLServerException: The driver could not establish a secure connection to SQL Server by using Secure Sockets Layer (SSL) encryption. Error: “PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target”. ClientConnectionId:426e534d-8d13-4a73-8bab-b12d3af828d9

package Test_ConnectSQL;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;

public class ConnectSQL {
    public static Connection getConnect(String strServer, String strDatabase)
    {
        Connection conn=null;
        try {
            Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
            String connectionUrl=
                    "jdbc:sqlserver://"+strServer+":1433;databaseName="+strDatabase+";integratedSecurity=true;";
            conn= DriverManager.getConnection(connectionUrl);
        } catch (SQLException e) {
            System.out.println("SQL Exception: "+ e.toString());
        } catch (ClassNotFoundException cE) {
            System.out.println("Class Not Found Exception: "+ cE.toString());
        }
        return conn;
    }

    public static void main(String[] args) {
        Connection connect = getConnect("ANHKHOA","SinhVien");
        if (connect != null)
        {
            System.out.println("Successful connection");
        }
        else {
            System.out.println("Connection failed");
        }
    }
}

[bestleague123 (Quân Huỳnh)]

bị y như mình , chả hiểu kết nối k an toàn là cái quái gì , chán thật sự