數據庫開發JSP的數據庫連接代碼

package cn.xhu.wy.dbc;

import java.sql.*;
// 主要功能是連接數據庫、關閉數據庫
public class DataBaseConnection {
  private final String DBDRIVER = "org.gjt.mm.mysql.Driver";
  private final String DBURL = "jdbc:mysql://localhost:3306/test";
  private final String DBUSER = "root";
  private final String DBPASSWORD = "123456";
  private Connection conn = null;

  public DataBaseConnection() {
    try {
      Class.forName(DBDRIVER);
      this.conn = DriverManager.getConnection(DBURL, DBUSER, DBPASSWORD);
    } catch (Exception e) {
      e.printStackTrace();
    }
  }

  public Connection getConnection() {
    return this.conn;
  }

  public void close() {
    try {
      this.conn.close();
    } catch (Exception e) {
      e.printStackTrace();
    }
  }
}