myconnection.java

jsp实现的购物车功能

package jspcart.conn;
import java.sql.*;
public class MyConnection {
  private Connection conn=null;
  public MyConnection() {
  }
  public Connection getConnection(){
    try {
      Class.forName(connString.ODBCDriver);
      conn=DriverManager.getConnection(connString.ODBCUrl,"sa","123");
    }
    catch (Exception ex) {
      ex.printStackTrace();
    }
    return conn;
  }
  public void closeConnection(){
    try {
      if (!conn.isClosed()) {
        conn.close();
      }
    }
    catch (Exception ex) {
      ex.printStackTrace();
    }
  }
}