jdbc连接postgresql实例

import java.sql.Connection;  
import java.sql.DriverManager;  
import java.sql.SQLException;  
  
public class DBUtil {  
    private static String driver = "org.postgresql.Driver";//驱动
    private static String url ="jdbc:postgresql://127.0.0.1:8432/dp_xx"; //JDBC连接URL  
    private static String user = "search"; //用户名  
    private static String password = "search"; //密码  
      
    static {  
        try {  
            //加载驱动  
            Class.forName(driver);  
        } catch (ClassNotFoundException e) {  
            System.err.println("驱动加载出错！");  
            e.printStackTrace();  
        }  
    }  
      
    public static Connection getConnection() {  
        Connection con = null;  
        try {  
            con = DriverManager.getConnection(url, user, password);  
        } catch (SQLException e) {  
            e.printStackTrace();  
        };  
          
        return con;  
    }  
}  

以上为获得postgresql数据库连接方式.