使用phpseclib通過SSH連接MySQL的PHP​​代碼

Question

我想連接到服務器上的MySQL，但服務器只能通過SSH訪問。 我使用phpseclib與SSH連接。這是成功的。 但是，當嘗試連接到MySQL它說：訪問被拒絕。 所以，我有這些代碼。任何人都請幫助我..

<?php 

//data for connection to SSH 
//host : 10.81.229.31 
//user : root 
//pass : abcde 

//here's data for connection to MySQL 
//host = 10.81.229.31 
//username = root 
//password = abcde 
//database name = testing 


include('Net/SSH2.php'); 

//connecting to server with SSH 
$ssh = new Net_SSH2('10.81.229.31'); 

if (!$ssh->login('root', 'abcde')) { 
    exit('Login Failed'); 
}else{ 
    echo "Login Success"; 
} 

//connecting to MySQL 
echo $ssh->exec('mysql -h 10.81.229.31 -u root -p testing'); 

?> 

Answer 1

嘗試沒有空格。例如。

echo $ssh->exec('mysql -h localhost -u root -ptesting'); 

從 「人MySQL的」 引用：

--password [=密碼]，-P [口令]

Answer 2

當你在盒子裏面SSH方式登錄，你應該引用數據庫爲localhost

echo $ssh->exec('mysql -h localhost -u root -ptesting'); 

Answer 3

<?php 

//data for connection to SSH 
//host : 10.81.229.31 
//user : root 
//pass : abcde 

//here's data for connection to MySQL 
//host = 10.81.229.31 
//username = root 
//password = abcde 
//database name = testing 


include('Net/SSH2.php'); 

//connecting to server with SSH 
$ssh = new Net_SSH2('10.81.229.31'); 

if (!$ssh->login('root', 'abcde')) { 
    exit('Login to Server Failed'); 
}else{ 
    echo "Login to Server Success"; 
} 

//connecting to MySQL 
if (!$ssh->exec('mysql -u root -ptesting \r\n')){ 
    exit('Login to MySQL Failed'); 
}else{ 
    echo "Login to MySQL Success"; 
} 

?> 

\ r \ n是使用了ENTER 結果：

Login to Server SuccessLogin to MySQL Success 

謝謝大家，誰已經幫我..