将文件上传到ftp时出错

Question

我想将csv feed上传到公共ftp。

我有这样的：

global $_CONFIG; 
$host   = $_CONFIG['po']['ftp']['server']; 
$username  = $_CONFIG['po']['ftp']['username']; 
$password  = $_CONFIG['po']['ftp']['password']; 
$ftp_path  = $_CONFIG['po']['ftp']['upload_path']; 

$file = $export_file; 
$fp = fopen($export_file, 'r+'); 

// set up basic connection 
$conn_id = ftp_connect($host); 

// login with username and password 
$login_result = ftp_login($conn_id, $username, $password); 

// try to upload $file 
if (ftp_fput($conn_id, $ftp_path, $fp, FTP_BINARY)) { 
    echo "Successfully uploaded $file\n"; 
    exit; 
} else { 
    echo "There was a problem while uploading $file\n"; 
    exit; 
} 
// close the connection and the file handler 
fclose($fp); 

ftp_close($conn_id); 

主机，用户，密码是否正确。导出文件是D:/some path .csv

问题在于ftp服务器上的文件被称为.upload.somefile.csv（并且它不具有完整的大小）。

ftp_path是/somefile.csv。

我究竟做错了什么？

Answer 1

这可能是因为FTP工作，与您的网络布局相冲突的方式发生。

尽管您连接到FTP服务器以控制会话，但默认情况下，服务器会使用单独的数据连接“回拨”给您，以便传输。在某些情况下，防火墙，NAT等都可能会干扰此过程。

尝试使用FTP的PASV模式，使用ftp_pasv，这反转了数据连接的方向。

Answer 2

一个csv文件应该使用FTP_ASCII，不FTP_BINARY

所以：

global $_CONFIG; 
    $host   = $_CONFIG['po']['ftp']['server']; 
    $username  = $_CONFIG['po']['ftp']['username']; 
    $password  = $_CONFIG['po']['ftp']['password']; 
    $ftp_path  = $_CONFIG['po']['ftp']['upload_path']; 

     $file = $export_file; 
     $fp = fopen($export_file, 'r+'); 

     // set up basic connection 
     $conn_id = ftp_connect($host); 

     // login with username and password 
     $login_result = ftp_login($conn_id, $username, $password); 

     // try to upload $file 
     if (ftp_fput($conn_id, $ftp_path, $fp, FTP_ASCII)) { 
      echo "Successfully uploaded $file\n"; 
      exit; 
     } else { 
      echo "There was a problem while uploading $file\n"; 
      exit; 
     } 
     // close the connection and the file handler 
     fclose($fp); 

     ftp_close($conn_id);