feat(n8n Form Node): Respond with Text (#12979)

2025-12-17 18:12:04 +00:00 · 2025-02-04 18:35:25 +01:00
parent ddc40ef7de
commit 182fc150be
6 changed files with 276 additions and 175 deletions
--- a/packages/nodes-base/nodes/Form/formCompletionUtils.ts
+++ b/packages/nodes-base/nodes/Form/formCompletionUtils.ts
@@ -0,0 +1,45 @@
+import { type Response } from 'express';
+import {
+	type NodeTypeAndVersion,
+	type IWebhookFunctions,
+	type IWebhookResponseData,
+} from 'n8n-workflow';
+
+import { sanitizeHtml } from './utils';
+
+export const renderFormCompletion = async (
+	context: IWebhookFunctions,
+	res: Response,
+	trigger: NodeTypeAndVersion,
+): Promise<IWebhookResponseData> => {
+	const completionTitle = context.getNodeParameter('completionTitle', '') as string;
+	const completionMessage = context.getNodeParameter('completionMessage', '') as string;
+	const redirectUrl = context.getNodeParameter('redirectUrl', '') as string;
+	const options = context.getNodeParameter('options', {}) as { formTitle: string };
+	const responseText = context.getNodeParameter('responseText', '') as string;
+
+	if (redirectUrl) {
+		res.send(
+			`<html><head><meta http-equiv="refresh" content="0; url=${redirectUrl}"></head></html>`,
+		);
+		return { noWebhookResponse: true };
+	}
+
+	let title = options.formTitle;
+	if (!title) {
+		title = context.evaluateExpression(`{{ $('${trigger?.name}').params.formTitle }}`) as string;
+	}
+	const appendAttribution = context.evaluateExpression(
+		`{{ $('${trigger?.name}').params.options?.appendAttribution === false ? false : true }}`,
+	) as boolean;
+
+	res.render('form-trigger-completion', {
+		title: completionTitle,
+		message: completionMessage,
+		formTitle: title,
+		appendAttribution,
+		responseText: sanitizeHtml(responseText),
+	});
+
+	return { noWebhookResponse: true };
+};