dbutils.java

一个extjs编写的代码

package anni.student;

import java.sql.*;
import java.util.*;

public class DbUtils {

    public static Connection getConn() throws Exception {
        Properties prop = new Properties();
        prop.load(DbUtils.class.getResourceAsStream("/jdbc.properties"));
        String driver = prop.getProperty("jdbc.driver");
        String url = prop.getProperty("jdbc.url");
        String username = prop.getProperty("jdbc.username");
        String password = prop.getProperty("jdbc.password");

        Class.forName(driver);
        return DriverManager.getConnection(url, username, password);
    }
}