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

public class ConnectionOracle {

  
    @SuppressWarnings("unused")
    public static void main(String[] args) {
    // TODO Auto-generated method stub
     
      try {
       
        Class.forName("oracle.jdbc.driver.OracleDriver");

       
        Connection connection = DriverManager.getConnection          ("jdbc:oracle:thin:@127.0.0.1:1521:orcl","wanxiongtao","123456");

      } catch (Exception e) {
        // TODO: handle exception
        e.printStackTrace();
      }
    }
}

 

其他地址参考：Java连接Oracle数据库