Create sftpviaSSHJ.js

sftpviaSSHJ.js

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+// Import required classes from the SSH library, 
+// this uses https://github.com/hierynomus/sshj, you must add this as a channel dependency.
+var PromiscuousVerifier = net.schmizz.sshj.transport.verification.PromiscuousVerifier;
+var SSHClient = net.schmizz.sshj.SSHClient;
+var SFTPClient = net.schmizz.sshj.sftp.SFTPClient;
+var File = java.io.File;
+
+// Define a function for SFTP file transfer
+function sftpFileTransfer(serverName, userName, password, from_file_name, to_file_name) {
+    var ssh = new SSHClient();
+    var file_sent = false;
+
+    try {
+        // Connect to the SSH server
+        ssh.connect(serverName);
+
+        // Configure the host key verifier (remove in production, as it's not secure)
+        ssh.addHostKeyVerifier(new PromiscuousVerifier());
+
+        // Authenticate using password (for private key, use ssh.authPublickey)
+        ssh.authPassword(userName, password);
+
+        // Create an SFTP client
+        var sftp = ssh.newSFTPClient();
+
+        try {
+            // Upload a file from the local system to the remote server
+            sftp.put(from_file_name, to_file_name);
+            file_sent = true; // Mark the file as sent
+        } finally {
+            // Close the SFTP client
+            sftp.close();
+        }
+    } finally {
+        // Disconnect and close the SSH client
+        ssh.disconnect();
+        ssh.close();
+    }
+
+    return file_sent; // Return true if the file was sent successfully
+}
+
+// Usage example:
+var serverName = 'sftp.someserver.com';
+var userName = 'someuser';
+var password = 'somepassword';
+var from_file_name = 'fromSomefile.txt';
+var to_file_name = 'toSomefile.txt';
+
+var fileSent = sftpFileTransfer(serverName, userName, password, from_file_name, to_file_name);
+
+if (fileSent) {
+    logger.info('File sent successfully.');
+} else {
+    logger.error('File transfer failed.');
+}