Is it possible to us nashorn in my excute function?

[Onlypfachi]

I want encrypt and decrypt files using bouncy castle library but it uses java

Is it possible to use nashorn?

Share the output returned by the last node

[EmeraldHerald]

Hi @Onlypfachi

There is no n8n SDK for Java, so I’m afraid this wouldn’t be possible using only n8n. You can however use a Java application as described in this post here:

Java integration

Dear do you have java app example calling n8n workflows via webhooks ? No, but it’s a simple http request send to n8n’s webhook URL. So something like this should do: HttpRequest request = HttpRequest.newBuilder() .uri(URI.create("https://yourn8nurl/webhook/foo")) .method("GET", HttpRequest.BodyPublishers.noBody()) .build(); HttpResponse<String> response = HttpClient.newHttpClient().send(request, HttpResponse.BodyHandlers.ofString()); System.out.println(response.body()); You co…

You could use @BramKn’s community PGP node to take care of files, though: n8n-nodes-pgp - npm

[BramKn]

I see you linked another copy of the pgp node here @EmeraldHerald
AES node is not from me and github seems to be private, so use at your own risk.

[EmeraldHerald]

Whoops, edited! I got caught out by the description

[BramKn]

Yeah, they were too lazy to change the description after copying the code.