JDBC数据库连接工具类

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


public class DBUtil {
private static Connection con = null;

public static final Connection getCon() {
String forname = "oracle.jdbc.driver.OracleDriver";
String url = "jdbc:oracle:thin:@192.168.XX.XX:1521:besttone";
String user = "XXXXX";
String password = "XXXXXX";
try {
Class.forName(forname);
con = DriverManager.getConnection(url, user, password);
}catch (Exception e) {
e.printStackTrace();
}
return con;
}

}