JDBC

Connection conn;

// 获取连接

public Connection OpenConnection() {

Connection conn = null;

String ClassFrom = "com.microsoft.sqlserver.jdbc.SQLServerDriver";

String URL = "jdbc:sqlserver://127.0.0.1:1433;DataBaseName=JSPData";

String UserName = "sa";

String UserPwd = "bdqn";

try {

Class.forName(ClassFrom); // 加载驱动类

} catch (ClassNotFoundException e) {

e.printStackTrace();

}

try {

conn = DriverManager.getConnection(URL, UserName, UserPwd);

} catch (SQLException e) {

e.printStackTrace();

}

return conn;

}

/**

*

* @param conn

* @param result

* @param ps

* 关闭连接

*/

public void CloseConnection(Connection conn,PreparedStatement ps, ResultSet result) {

if(conn!=null){

try {

conn.close();

} catch (SQLException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}

if(result!=null){

try {

result.close();

} catch (SQLException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}

if(ps!=null){

try {

ps.close();

} catch (SQLException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}

}