通過PHP連接到FTPS

Question

我目前正在從事一個項目，該項目涉及連接到客戶端FTPS服務器並下載一個文件，這些文件將使用我們需要的數據自動更新。 我想通過PHP訪問此服務器，以便可以對其進行自動化。

我遇到的問題是由於客戶端在服務器上使用了隱式TLS安全性，FTP_SSL_CONNECT將無法正常工作。

有沒有人有使該連接正常工作的經驗？

謝謝，T

$username = 'username here';
$password = 'password here';
$get_file = "file to get here";
//set ftps url
$url = "ftps urls here";
$local_prefix = 'local folder prefix here';
$location = "ftps://" . $username . ":" . $password . "@" . $url;
$port = "any port number here";
//********************************************************************//
//initialize cURL and begin
print("Initializing cURl and saving file from scure ftp.");
$curl = curl_init();
//create or open a file for writing
$file = fopen("$local_prefix$get_file", "w");
//set cURL options *note* these must occur in order for implicit ftp to work correctly
curl_setopt($curl, CURLOPT_URL, "$location$get_file");
curl_setopt($curl, CURLOPT_PORT, "$port");
curl_setopt($curl, CURLOPT_USERPWD, "$username:$password");
curl_setopt($curl, CURLOPT_FILE, $file);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
curl_setopt($curl, CURLOPT_FTP_SSL, CURLFTPSSL_TRY);
curl_exec($curl) or die("did not save file");
curl_close ($curl);
fclose($file);

Answer 1

您需要添加這些選項來卷曲通話

CURLOPT_FTP_SSL        => CURLFTPSSL_ALL, // require SSL For both control and data      connections
CURLOPT_FTPSSLAUTH     => CURLFTPAUTH_DEFAULT, // let cURL choose the FTP authentication method (either SSL or TLS)