www.pudn.com > RFID_98798798698698.rar > DbUtil.java

package com.rfid.global; 
 
import java.sql.Connection; 
import java.sql.DriverManager; 
import java.sql.SQLException; 
 
public class DbUtil { 
	private static String sDBDriver = "com.mysql.jdbc.Driver"; 
	private static String sConnStr = "jdbc:mysql://localhost:3306/rfid" ; 
	private static String dbUser = "root"; 
	private static String dbPwd = "root"; 
    
	 
	public static Connection getConnection(){ 
		Connection conn = null; 
        try { 
			Class.forName(sDBDriver).newInstance(); 
	        conn = DriverManager.getConnection(sConnStr,dbUser,dbPwd); 
		} catch (InstantiationException e) { 
			// TODO Auto-generated catch block 
			e.printStackTrace(); 
		} catch (IllegalAccessException e) { 
			// TODO Auto-generated catch block 
			e.printStackTrace(); 
		} catch (ClassNotFoundException e) { 
			// TODO Auto-generated catch block 
			e.printStackTrace(); 
		} catch (SQLException e) { 
			// TODO Auto-generated catch block 
			e.printStackTrace(); 
		} 
        return conn; 
	} 
}