Webhook: allow setting generic response-headers

packages/nodes-base/nodes/Webhook.node.ts

@@ -85,6 +85,7 @@ export class Webhook implements INodeType {
 				responseBinaryPropertyName: '={{$parameter["responseBinaryPropertyName"]}}',
 				responseContentType: '={{$parameter["options"]["responseContentType"]}}',
 				responsePropertyName: '={{$parameter["options"]["responsePropertyName"]}}',
+				responseHeaders: '={{$parameter["options"]["responseHeaders"]}}',
 				path: '={{$parameter["path"]}}',
 			},
 		],
@@ -268,6 +269,39 @@ export class Webhook implements INodeType {
 						placeholder: 'application/xml',
 						description: 'Set a custom content-type to return if another one as the "application/json" should be returned.',
 					},
+					{
+						displayName: 'Response Headers',
+						name: 'responseHeaders',
+						placeholder: 'Add Response Header',
+						description: 'Add headers to the webhook response.',
+						type: 'fixedCollection',
+						typeOptions: {
+							multipleValues: true,
+						},
+						default: {},
+						options: [
+							{
+								name: 'entries',
+								displayName: 'Entries',
+								values: [
+									{
+										displayName: 'Name',
+										name: 'name',
+										type: 'string',
+										default: '',
+										description: 'Name of the header.',
+									},
+									{
+										displayName: 'Value',
+										name: 'value',
+										type: 'string',
+										default: '',
+										description: 'Value of the header.',
+									},
+								]
+							},
+						],
+					},
 					{
 						displayName: 'Property Name',
 						name: 'responsePropertyName',