Maven jdbc mysql 依赖

<dependency>
  <groupId>mysql</groupId>
  <artifactId>mysql-connector-java</artifactId>
  <version>5.0.2</version>
</dependency>

package com.codingdict.test;

// for standard JDBC programs
import java.sql.Connection;
import java.sql.DriverManager;

public class App {
    public static void main(String[] args) {
        try {
            Class.forName("com.mysql.jdbc.Driver");
            Connection conn = null;
            conn = DriverManager.getConnection("jdbc:mysql://localhost:3308/codingdict", "root", "123456");
            System.out.println(conn);
            conn.close();
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
}