如何在其他网域上传档案？ [英] How to upload file on another domain?

问题描述

我有一个外部托管服务器。

I have an external hosting server.

在该服务器上有两个域名：

On that server I have 2 domains:

• www.dom1.com


• www.dom2.com

• www.dom1.com
• www.dom2.com

在 www.dom1.com 我有我的整个网页（在Codeigniter中）。其中一项功能是上传（用户可以上传他们的文件。）

On www.dom1.com I have my whole web page (in Codeigniter). One of the functionalities is upload (users can upload their files.)

在 www.dom2.com 只有一个名为upload_dom2的文件夹。 www.dom2.com 否则为空，在互联网上的任何地方都不可见。我想使用它专门用于上传。我想这是一个比让用户上传他们的文件在 www.dom1.com 一个更安全的方式，其中所有我的其他文件（顺便说一句，让我知道如果我错了。）

On www.dom2.com there is only one folder called upload_dom2. www.dom2.com is otherwise empty and not visible anywhere on the Internet. I would like to use it exclusively for upload. I imagine that this is a much safer way than letting the users upload their files on www.dom1.com where all my other files are (by the way, let me know if I'm wrong, please).

那么，我该怎么办呢？如何上传文件 - 该用户已在 www.dom1.com 上的Codeignitors系统（网页）框架中上传了一个文件夹，名为upload-dom2 www.dom2.com

So, how do I do that? How do I upload a file - that user has uploaded in the framework of Codeignitors system (webpage) on www.dom1.com - in a folder called upload-dom2 on www.dom2.com

我知道如何在名为uplod_dom1的文件夹中上传一个文件，位于 www.dom1.com 。这是我使用的代码。

I know how to upload a file in a folder called uplod_dom1 that is located on www.dom1.com. This is a code that I use.

$pathd=$_SERVER['DOCUMENT_ROOT'];
$config['upload_path'] = $pathd.'/upload_dom1';

但是正如所说，这不是我想要的。我要上传到 www.dom2.com （在其uplod-dom2文件夹中）。

But as said, that is not what I want. I want to upload to www.dom2.com (in its uplod-dom2 folder).

我可以知道什么是正确的方式来实现我的目标？

May I know what is the correct way to achieve my objective?

推荐答案

看看Codeigniter FTP类。您可以使用支持FTP的任何外部网站/服务器执行此操作： http：// ellislab .com / codeigniter / user-guide / libraries / ftp.html

Take a look at the Codeigniter FTP class. You can do this with any external website/server that supports FTP: http://ellislab.com/codeigniter/user-guide/libraries/ftp.html

示例代码：

$this->load->library('ftp');

$config['hostname'] = 'ftp.example.com';
$config['username'] = 'your-username';
$config['password'] = 'your-password';
$config['debug'] = TRUE;

$this->ftp->connect($config);

$this->ftp->upload('/local/path/to/myfile.html', '/public_html/myfile.html', 'ascii', 0775);

$this->ftp->close(); 

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