Database connection Tool class database connection tool class--just get the connection object Conndb.java

2. Package com.util;
6. Import java.sql.Connection;
8. Import Java.sql.DriverManager;
12. /**
14. * Database Connection Tool Class--just get the connection object
16. *
18. */
20. Public class Conndb {
24. private static Connection conn = null;
28. private static final String driver_name = "Com.mysql.jdbc.Driver";
32. private static final String URL = "jdbc:mysql://localhost:3306/axt?useunicode=true&  Characterencoding=utf-8 ";
36. private Static final String user_name = "root";
40. private static final String PASSWORD = "root";
44. public static Connection Getconn () {
46. try {
48. Class.forName (driver_name);
50. conn = Drivermanager.getconnection (URL, user_name, PASSWORD);
52. } catch (Exception e) {
54. E.printstacktrace ();
56. }
58. return conn;
60. }
62. }

Database Connection Tool class database connection tool class--just get the connection object Conndb.java