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- import java.sql.Connection;
- import java.sql.DriverManager;
- import java.sql.SQLException;
- /**
- * Created by fishLite on 2017/8/29.
- */
- public class DBConn {
- private String url; // 存储SQLSever连接路径
- private String serverName; // 存储机器的名称
- private String portNumber; // 存储端口名称
- private String databaseName; // 存储数据库名称
- private String userName; // 存储用户名称
- private String password; // 存储密码
- /* 设置连接数据库相关参数 */
- public DBConn() {
- url = "jdbc:mysql://";
- serverName = "localhost";
- portNumber = "3306";
- databaseName = "shopping";
- userName = "root";
- password = "fishwolf027";
- }
- /*获取连接数据库路径并返回*/
- private String getConnectionUrl() {
- return url + serverName+ ":" + portNumber + "/" + databaseName;
- }
- /* 获取Conncetion对象并返回 */
- public Connection getConnection(){
- Connection con = null;
- try{
- Class.forName("com.mysql.jdbc.Driver");
- con =
- DriverManager.getConnection(getConnectionUrl() + "?user="+ userName + "&password=" + password);
- } catch (ClassNotFoundException e) {
- e.printStackTrace();
- System.out.println("getConnection()内部跟踪错误:"+ e.getMessage());
- } catch (SQLException e) {
- e.printStackTrace();
- }
- return con;
- }
- }
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