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(PHP Extension) SFTP Read Text File to StringDemonstrates how to download a text file from an SSH server directly into a string variable.
<?php // The version number (9_5_0) should match version of the Chilkat extension used, omitting the micro-version number. // For example, if using Chilkat v9.5.0.48, then include as shown here: include("chilkat_9_5_0.php"); // This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. $sftp = new CkSFtp(); // Set some timeouts, in milliseconds: $sftp->put_ConnectTimeoutMs(5000); $sftp->put_IdleTimeoutMs(15000); // Connect to the SSH server. // The standard SSH port = 22 // The hostname may be a hostname or IP address. $hostname = 'sftp.example.com'; $port = 22; $success = $sftp->Connect($hostname,$port); if ($success != true) { print $sftp->lastErrorText() . "\n"; exit; } // Authenticate with the SSH server. Chilkat SFTP supports // both password-based authenication as well as public-key // authentication. This example uses password authenication. $success = $sftp->AuthenticatePw('myLogin','myPassword'); if ($success != true) { print $sftp->lastErrorText() . "\n"; exit; } // After authenticating, the SFTP subsystem must be initialized: $success = $sftp->InitializeSftp(); if ($success != true) { print $sftp->lastErrorText() . "\n"; exit; } // Open a file on the server: $handle = $sftp->openFile('hamlet.xml','readOnly','openExisting'); if ($sftp->get_LastMethodSuccess() != true) { print $sftp->lastErrorText() . "\n"; exit; } // Get the total size of this file (in bytes) $bFollowLinks = false; $bIsHandle = true; // bFollowLinks is ignored because we are passing a handle // and not a remote filename. // There are alternative methods for handling file sizes // greater than 32-bit. (See the reference documentation.) $numBytes = $sftp->GetFileSize32($handle,$bFollowLinks,$bIsHandle); if ($numBytes < 0) { print $sftp->lastErrorText() . "\n"; exit; } // The charset indicates the character encoding of the text // file on the SSH server. Setting the charset correctly // allows the Chilkat SFTP component to correctly interpret // the bytes that represent the characters. $charset = 'ansi'; $fileContents = $sftp->readFileText($handle,$numBytes,$charset); if ($sftp->get_LastMethodSuccess() != true) { print $sftp->lastErrorText() . "\n"; exit; } else { print 'Received file:' . "\n"; print $fileContents . "\n"; } // Close the file. $success = $sftp->CloseHandle($handle); if ($success != true) { print $sftp->lastErrorText() . "\n"; exit; } print 'Success.' . "\n"; ?> |
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