php怎么实现sftp上传功能

本篇内容主要讲解"php怎么实现sftp上传功能"，感兴趣的朋友不妨来看看。本文介绍的方法操作简单快捷，实用性强。下面就让小编来带大家学习"php怎么实现sftp上传功能"吧!

1、创建代码"class SFTPConnection private $connection...try{...}catch{...}"。

2、执行"sftp -oPort=port user@server"。

class SFTPConnection {     private $connection;     private $sftp;       public function __construct($host, $port=22)     {         $this->connection = @ssh3_connect($host, $port);         if (! $this->connection)             throw new Exception("Could not connect to $host on port $port.");     }       public function login($username, $password)     {         if (! @ssh3_auth_password($this->connection, $username, $password))             throw new Exception("Could not authenticate with username $username " .                                 "and password $password.");           $this->sftp = @ssh3_sftp($this->connection);         if (! $this->sftp)             throw new Exception("Could not initialize SFTP subsystem.");     }       public function uploadFile($local_file, $remote_file)     {         $sftp = $this->sftp;         $stream = @fopen("ssh3.sftp://$sftp$remote_file", 'w');           if (! $stream)             throw new Exception("Could not open file: $remote_file");           $data_to_send = @file_get_contents($local_file);         if ($data_to_send === false)             throw new Exception("Could not open local file: $local_file.");           if (@fwrite($stream, $data_to_send) === false)             throw new Exception("Could not send data from file: $local_file.");           @fclose($stream);     } }   try {     $sftp = new SFTPConnection("localhost", 22);     $sftp->login("username", "password");     $sftp->uploadFile("/tmp/to_be_sent", "/tmp/to_be_received"); } catch (Exception $e) {     echo $e->getMessage() . "\n"; }

到此，相信大家对"php怎么实现sftp上传功能"有了更深的了解，不妨来实际操作一番吧！这里是网站，更多相关内容可以进入相关频道进行查询，关注我们，继续学习！