fix(HTTP Request Node): Process text files (#16226)

packages/nodes-base/nodes/HttpRequest/V3/HttpRequestV3.node.ts

@@ -27,6 +27,8 @@ import type { Readable } from 'stream';
 import { keysToLowercase } from '@utils/utilities';
 
 import { mainProperties } from './Description';
+import { setFilename } from './utils/binaryData';
+import { mimeTypeFromResponse } from './utils/parse';
 import type { BodyParameter, IAuthDataSanitizeKeys } from '../GenericFunctions';
 import {
 	binaryContentTypes,
@@ -123,6 +125,8 @@ export class HttpRequestV3 implements INodeType {
 
 		let autoDetectResponseFormat = false;
 
+		let responseFileName: string | undefined;
+
 		// Can not be defined on a per item level
 		const pagination = this.getNodeParameter('options.pagination.pagination', 0, null, {
 			rawExpressions: true,
@@ -240,12 +244,19 @@ export class HttpRequestV3 implements INodeType {
 					allowUnauthorizedCerts: boolean;
 					queryParameterArrays: 'indices' | 'brackets' | 'repeat';
 					response: {
-						response: { neverError: boolean; responseFormat: string; fullResponse: boolean };
+						response: {
+							neverError: boolean;
+							responseFormat: string;
+							fullResponse: boolean;
+							outputPropertyName: string;
+						};
 					};
 					redirect: { redirect: { maxRedirects: number; followRedirects: boolean } };
 					lowercaseHeaders: boolean;
 				};
 
+				responseFileName = response?.response?.outputPropertyName;
+
 				const url = this.getNodeParameter('url', itemIndex) as string;
 
 				const responseFormat = response?.response?.responseFormat || 'autodetect';
@@ -904,17 +915,14 @@ export class HttpRequestV3 implements INodeType {
 					const preparedBinaryData = await this.helpers.prepareBinaryData(
 						binaryData,
 						undefined,
-						responseContentType || undefined,
+						mimeTypeFromResponse(responseContentType),
 					);
 
-					if (
-						!preparedBinaryData.fileName &&
-						preparedBinaryData.fileExtension &&
-						typeof requestOptions.uri === 'string' &&
-						requestOptions.uri.endsWith(preparedBinaryData.fileExtension)
-					) {
-						preparedBinaryData.fileName = requestOptions.uri.split('/').pop();
-					}
+					preparedBinaryData.fileName = setFilename(
+						preparedBinaryData,
+						requestOptions,
+						responseFileName,
+					);
 
 					newItem.binary![outputPropertyName] = preparedBinaryData;