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n8n_Demo/n8n-n8n-1.109.2/packages/nodes-base/nodes/HttpRequest/V3/HttpRequestV3.node.ts

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2025-09-08 04:48:28 +08:00
import set from 'lodash/set';
import type {
IBinaryKeyData,
IDataObject,
IExecuteFunctions,
INodeExecutionData,
INodeType,
INodeTypeBaseDescription,
INodeTypeDescription,
IRequestOptionsSimplified,
PaginationOptions,
JsonObject,
IRequestOptions,
IHttpRequestMethods,
} from 'n8n-workflow';
import {
BINARY_ENCODING,
NodeApiError,
NodeConnectionTypes,
NodeOperationError,
jsonParse,
removeCircularRefs,
sleep,
} from 'n8n-workflow';
import type { Readable } from 'stream';
import { keysToLowercase } from '@utils/utilities';
import { mainProperties } from './Description';
import type { BodyParameter, IAuthDataSanitizeKeys } from '../GenericFunctions';
import {
binaryContentTypes,
getOAuth2AdditionalParameters,
getSecrets,
prepareRequestBody,
reduceAsync,
replaceNullValues,
sanitizeUiMessage,
setAgentOptions,
} from '../GenericFunctions';
import { setFilename } from './utils/binaryData';
import { mimeTypeFromResponse } from './utils/parse';
import { configureResponseOptimizer } from '../shared/optimizeResponse';
function toText<T>(data: T) {
if (typeof data === 'object' && data !== null) {
return JSON.stringify(data);
}
return data;
}
export class HttpRequestV3 implements INodeType {
description: INodeTypeDescription;
constructor(baseDescription: INodeTypeBaseDescription) {
this.description = {
...baseDescription,
subtitle: '={{$parameter["method"] + ": " + $parameter["url"]}}',
version: [3, 4, 4.1, 4.2],
defaults: {
name: 'HTTP Request',
color: '#0004F5',
},
inputs: [NodeConnectionTypes.Main],
outputs: [NodeConnectionTypes.Main],
credentials: [
{
name: 'httpSslAuth',
required: true,
displayOptions: {
show: {
provideSslCertificates: [true],
},
},
},
],
usableAsTool: {
replacements: {
codex: {
subcategories: {
Tools: ['Recommended Tools'],
},
},
},
},
properties: mainProperties,
};
}
async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
const items = this.getInputData();
const nodeVersion = this.getNode().typeVersion;
const fullResponseProperties = ['body', 'headers', 'statusCode', 'statusMessage'];
let authentication;
try {
authentication = this.getNodeParameter('authentication', 0) as
| 'predefinedCredentialType'
| 'genericCredentialType'
| 'none';
} catch {}
let httpBasicAuth;
let httpBearerAuth;
let httpDigestAuth;
let httpHeaderAuth;
let httpQueryAuth;
let httpCustomAuth;
let oAuth1Api;
let oAuth2Api;
let sslCertificates;
let nodeCredentialType: string | undefined;
let genericCredentialType: string | undefined;
let requestOptions: IRequestOptions = {
uri: '',
};
let returnItems: INodeExecutionData[] = [];
const errorItems: { [key: string]: string } = {};
const requestPromises = [];
let fullResponse = false;
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,
}) as {
paginationMode: 'off' | 'updateAParameterInEachRequest' | 'responseContainsNextURL';
nextURL?: string;
parameters: {
parameters: Array<{
type: 'body' | 'headers' | 'qs';
name: string;
value: string;
}>;
};
paginationCompleteWhen: 'responseIsEmpty' | 'receiveSpecificStatusCodes' | 'other';
statusCodesWhenComplete: string;
completeExpression: string;
limitPagesFetched: boolean;
maxRequests: number;
requestInterval: number;
};
const requests: Array<{
options: IRequestOptions;
authKeys: IAuthDataSanitizeKeys;
credentialType?: string;
}> = [];
for (let itemIndex = 0; itemIndex < items.length; itemIndex++) {
try {
if (authentication === 'genericCredentialType') {
genericCredentialType = this.getNodeParameter('genericAuthType', 0) as string;
if (genericCredentialType === 'httpBasicAuth') {
httpBasicAuth = await this.getCredentials('httpBasicAuth', itemIndex);
} else if (genericCredentialType === 'httpBearerAuth') {
httpBearerAuth = await this.getCredentials('httpBearerAuth', itemIndex);
} else if (genericCredentialType === 'httpDigestAuth') {
httpDigestAuth = await this.getCredentials('httpDigestAuth', itemIndex);
} else if (genericCredentialType === 'httpHeaderAuth') {
httpHeaderAuth = await this.getCredentials('httpHeaderAuth', itemIndex);
} else if (genericCredentialType === 'httpQueryAuth') {
httpQueryAuth = await this.getCredentials('httpQueryAuth', itemIndex);
} else if (genericCredentialType === 'httpCustomAuth') {
httpCustomAuth = await this.getCredentials('httpCustomAuth', itemIndex);
} else if (genericCredentialType === 'oAuth1Api') {
oAuth1Api = await this.getCredentials('oAuth1Api', itemIndex);
} else if (genericCredentialType === 'oAuth2Api') {
oAuth2Api = await this.getCredentials('oAuth2Api', itemIndex);
}
} else if (authentication === 'predefinedCredentialType') {
nodeCredentialType = this.getNodeParameter('nodeCredentialType', itemIndex) as string;
}
const provideSslCertificates = this.getNodeParameter(
'provideSslCertificates',
itemIndex,
false,
);
if (provideSslCertificates) {
sslCertificates = await this.getCredentials('httpSslAuth', itemIndex);
}
const requestMethod = this.getNodeParameter('method', itemIndex) as IHttpRequestMethods;
const sendQuery = this.getNodeParameter('sendQuery', itemIndex, false) as boolean;
const queryParameters = this.getNodeParameter(
'queryParameters.parameters',
itemIndex,
[],
) as [{ name: string; value: string }];
const specifyQuery = this.getNodeParameter('specifyQuery', itemIndex, 'keypair') as string;
const jsonQueryParameter = this.getNodeParameter('jsonQuery', itemIndex, '') as string;
const sendBody = this.getNodeParameter('sendBody', itemIndex, false) as boolean;
const bodyContentType = this.getNodeParameter('contentType', itemIndex, '') as string;
const specifyBody = this.getNodeParameter('specifyBody', itemIndex, '') as string;
const bodyParameters = this.getNodeParameter(
'bodyParameters.parameters',
itemIndex,
[],
) as BodyParameter[];
const jsonBodyParameter = this.getNodeParameter('jsonBody', itemIndex, '') as string;
const body = this.getNodeParameter('body', itemIndex, '') as string;
const sendHeaders = this.getNodeParameter('sendHeaders', itemIndex, false) as boolean;
const headerParameters = this.getNodeParameter(
'headerParameters.parameters',
itemIndex,
[],
) as [{ name: string; value: string }];
const specifyHeaders = this.getNodeParameter(
'specifyHeaders',
itemIndex,
'keypair',
) as string;
const jsonHeadersParameter = this.getNodeParameter('jsonHeaders', itemIndex, '') as string;
const {
redirect,
batching,
proxy,
timeout,
allowUnauthorizedCerts,
queryParameterArrays,
response,
lowercaseHeaders,
} = this.getNodeParameter('options', itemIndex, {}) as {
batching: { batch: { batchSize: number; batchInterval: number } };
proxy: string;
timeout: number;
allowUnauthorizedCerts: boolean;
queryParameterArrays: 'indices' | 'brackets' | 'repeat';
response: {
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';
fullResponse = response?.response?.fullResponse || false;
autoDetectResponseFormat = responseFormat === 'autodetect';
// defaults batch size to 1 of it's set to 0
const batchSize = batching?.batch?.batchSize > 0 ? batching?.batch?.batchSize : 1;
const batchInterval = batching?.batch.batchInterval;
if (itemIndex > 0 && batchSize >= 0 && batchInterval > 0) {
if (itemIndex % batchSize === 0) {
await sleep(batchInterval);
}
}
requestOptions = {
headers: {},
method: requestMethod,
uri: url,
gzip: true,
rejectUnauthorized: !allowUnauthorizedCerts || false,
followRedirect: false,
resolveWithFullResponse: true,
};
if (requestOptions.method !== 'GET' && nodeVersion >= 4.1) {
requestOptions = { ...requestOptions, followAllRedirects: false };
}
const defaultRedirect = nodeVersion >= 4 && redirect === undefined;
if (redirect?.redirect?.followRedirects || defaultRedirect) {
requestOptions.followRedirect = true;
requestOptions.followAllRedirects = true;
}
if (redirect?.redirect?.maxRedirects || defaultRedirect) {
requestOptions.maxRedirects = redirect?.redirect?.maxRedirects;
}
if (response?.response?.neverError) {
requestOptions.simple = false;
}
if (proxy) {
requestOptions.proxy = proxy;
}
if (timeout) {
requestOptions.timeout = timeout;
} else {
// set default timeout to 5 minutes
requestOptions.timeout = 300_000;
}
if (sendQuery && queryParameterArrays) {
Object.assign(requestOptions, {
qsStringifyOptions: { arrayFormat: queryParameterArrays },
});
}
const parametersToKeyValue = async (
accumulator: { [key: string]: any },
cur: { name: string; value: string; parameterType?: string; inputDataFieldName?: string },
) => {
if (cur.parameterType === 'formBinaryData') {
if (!cur.inputDataFieldName) return accumulator;
const binaryData = this.helpers.assertBinaryData(itemIndex, cur.inputDataFieldName);
let uploadData: Buffer | Readable;
const itemBinaryData = items[itemIndex].binary![cur.inputDataFieldName];
if (itemBinaryData.id) {
uploadData = await this.helpers.getBinaryStream(itemBinaryData.id);
} else {
uploadData = Buffer.from(itemBinaryData.data, BINARY_ENCODING);
}
accumulator[cur.name] = {
value: uploadData,
options: {
filename: binaryData.fileName,
contentType: binaryData.mimeType,
},
};
return accumulator;
}
accumulator[cur.name] = cur.value;
return accumulator;
};
// Get parameters defined in the UI
if (sendBody && bodyParameters) {
if (specifyBody === 'keypair' || bodyContentType === 'multipart-form-data') {
requestOptions.body = await prepareRequestBody(
bodyParameters,
bodyContentType,
nodeVersion,
parametersToKeyValue,
);
} else if (specifyBody === 'json') {
// body is specified using JSON
if (typeof jsonBodyParameter !== 'object' && jsonBodyParameter !== null) {
try {
JSON.parse(jsonBodyParameter);
} catch {
throw new NodeOperationError(
this.getNode(),
'JSON parameter needs to be valid JSON',
{
itemIndex,
},
);
}
requestOptions.body = jsonParse(jsonBodyParameter);
} else {
requestOptions.body = jsonBodyParameter;
}
} else if (specifyBody === 'string') {
//form urlencoded
requestOptions.body = Object.fromEntries(new URLSearchParams(body));
}
}
// Change the way data get send in case a different content-type than JSON got selected
if (sendBody && ['PATCH', 'POST', 'PUT', 'GET'].includes(requestMethod)) {
if (bodyContentType === 'multipart-form-data') {
requestOptions.formData = requestOptions.body as IDataObject;
delete requestOptions.body;
} else if (bodyContentType === 'form-urlencoded') {
requestOptions.form = requestOptions.body as IDataObject;
delete requestOptions.body;
} else if (bodyContentType === 'binaryData') {
const inputDataFieldName = this.getNodeParameter(
'inputDataFieldName',
itemIndex,
) as string;
let uploadData: Buffer | Readable;
let contentLength: number;
const itemBinaryData = this.helpers.assertBinaryData(itemIndex, inputDataFieldName);
if (itemBinaryData.id) {
uploadData = await this.helpers.getBinaryStream(itemBinaryData.id);
const metadata = await this.helpers.getBinaryMetadata(itemBinaryData.id);
contentLength = metadata.fileSize;
} else {
uploadData = Buffer.from(itemBinaryData.data, BINARY_ENCODING);
contentLength = uploadData.length;
}
requestOptions.body = uploadData;
requestOptions.headers = {
...requestOptions.headers,
'content-length': contentLength,
'content-type': itemBinaryData.mimeType ?? 'application/octet-stream',
};
} else if (bodyContentType === 'raw') {
requestOptions.body = body;
}
}
// Get parameters defined in the UI
if (sendQuery && queryParameters) {
if (specifyQuery === 'keypair') {
requestOptions.qs = await reduceAsync(queryParameters, parametersToKeyValue);
} else if (specifyQuery === 'json') {
// query is specified using JSON
try {
JSON.parse(jsonQueryParameter);
} catch {
throw new NodeOperationError(
this.getNode(),
'JSON parameter needs to be valid JSON',
{
itemIndex,
},
);
}
requestOptions.qs = jsonParse(jsonQueryParameter);
}
}
// Get parameters defined in the UI
if (sendHeaders && headerParameters) {
let additionalHeaders: IDataObject = {};
if (specifyHeaders === 'keypair') {
additionalHeaders = await reduceAsync(
headerParameters.filter((header) => header.name),
parametersToKeyValue,
);
} else if (specifyHeaders === 'json') {
// body is specified using JSON
try {
JSON.parse(jsonHeadersParameter);
} catch {
throw new NodeOperationError(
this.getNode(),
'JSON parameter needs to be valid JSON',
{
itemIndex,
},
);
}
additionalHeaders = jsonParse(jsonHeadersParameter);
}
requestOptions.headers = {
...requestOptions.headers,
...(lowercaseHeaders === undefined || lowercaseHeaders
? keysToLowercase(additionalHeaders)
: additionalHeaders),
};
}
if (autoDetectResponseFormat || responseFormat === 'file') {
requestOptions.encoding = null;
requestOptions.json = false;
requestOptions.useStream = true;
} else if (bodyContentType === 'raw') {
requestOptions.json = false;
requestOptions.useStream = true;
} else {
requestOptions.json = true;
}
// Add Content Type if any are set
if (bodyContentType === 'raw') {
if (requestOptions.headers === undefined) {
requestOptions.headers = {};
}
const rawContentType = this.getNodeParameter('rawContentType', itemIndex) as string;
requestOptions.headers['content-type'] = rawContentType;
}
const authDataKeys: IAuthDataSanitizeKeys = {};
// Add SSL certificates if any are set
setAgentOptions(requestOptions, sslCertificates);
if (requestOptions.agentOptions) {
authDataKeys.agentOptions = Object.keys(requestOptions.agentOptions);
}
// Add credentials if any are set
if (httpBasicAuth !== undefined) {
requestOptions.auth = {
user: httpBasicAuth.user as string,
pass: httpBasicAuth.password as string,
};
authDataKeys.auth = ['pass'];
}
if (httpBearerAuth !== undefined) {
requestOptions.headers = requestOptions.headers ?? {};
requestOptions.headers.Authorization = `Bearer ${String(httpBearerAuth.token)}`;
authDataKeys.headers = ['Authorization'];
}
if (httpHeaderAuth !== undefined) {
requestOptions.headers![httpHeaderAuth.name as string] = httpHeaderAuth.value;
authDataKeys.headers = [httpHeaderAuth.name as string];
}
if (httpQueryAuth !== undefined) {
if (!requestOptions.qs) {
requestOptions.qs = {};
}
requestOptions.qs[httpQueryAuth.name as string] = httpQueryAuth.value;
authDataKeys.qs = [httpQueryAuth.name as string];
}
if (httpDigestAuth !== undefined) {
requestOptions.auth = {
user: httpDigestAuth.user as string,
pass: httpDigestAuth.password as string,
sendImmediately: false,
};
authDataKeys.auth = ['pass'];
}
if (httpCustomAuth !== undefined) {
const customAuth = jsonParse<IRequestOptionsSimplified>(
(httpCustomAuth.json as string) || '{}',
{ errorMessage: 'Invalid Custom Auth JSON' },
);
if (customAuth.headers) {
requestOptions.headers = { ...requestOptions.headers, ...customAuth.headers };
authDataKeys.headers = Object.keys(customAuth.headers);
}
if (customAuth.body) {
requestOptions.body = { ...(requestOptions.body as IDataObject), ...customAuth.body };
authDataKeys.body = Object.keys(customAuth.body);
}
if (customAuth.qs) {
requestOptions.qs = { ...requestOptions.qs, ...customAuth.qs };
authDataKeys.qs = Object.keys(customAuth.qs);
}
}
if (requestOptions.headers!.accept === undefined) {
if (responseFormat === 'json') {
requestOptions.headers!.accept = 'application/json,text/*;q=0.99';
} else if (responseFormat === 'text') {
requestOptions.headers!.accept =
'application/json,text/html,application/xhtml+xml,application/xml,text/*;q=0.9, */*;q=0.1';
} else {
requestOptions.headers!.accept =
'application/json,text/html,application/xhtml+xml,application/xml,text/*;q=0.9, image/*;q=0.8, */*;q=0.7';
}
}
requests.push({
options: requestOptions,
authKeys: authDataKeys,
credentialType: nodeCredentialType,
});
if (pagination && pagination.paginationMode !== 'off') {
let continueExpression = '={{false}}';
if (pagination.paginationCompleteWhen === 'receiveSpecificStatusCodes') {
// Split out comma separated list of status codes into array
const statusCodesWhenCompleted = pagination.statusCodesWhenComplete
.split(',')
.map((item) => parseInt(item.trim()));
continueExpression = `={{ !${JSON.stringify(
statusCodesWhenCompleted,
)}.includes($response.statusCode) }}`;
} else if (pagination.paginationCompleteWhen === 'responseIsEmpty') {
continueExpression =
'={{ Array.isArray($response.body) ? $response.body.length : !!$response.body }}';
} else {
// Other
if (!pagination.completeExpression.length || pagination.completeExpression[0] !== '=') {
throw new NodeOperationError(this.getNode(), 'Invalid or empty Complete Expression');
}
continueExpression = `={{ !(${pagination.completeExpression.trim().slice(3, -2)}) }}`;
}
const paginationData: PaginationOptions = {
continue: continueExpression,
request: {},
requestInterval: pagination.requestInterval,
};
if (pagination.paginationMode === 'updateAParameterInEachRequest') {
// Iterate over all parameters and add them to the request
paginationData.request = {};
const { parameters } = pagination.parameters;
if (
parameters.length === 1 &&
parameters[0].name === '' &&
parameters[0].value === ''
) {
throw new NodeOperationError(
this.getNode(),
"At least one entry with 'Name' and 'Value' filled must be included in 'Parameters' to use 'Update a Parameter in Each Request' mode ",
);
}
pagination.parameters.parameters.forEach((parameter, index) => {
if (!paginationData.request[parameter.type]) {
paginationData.request[parameter.type] = {};
}
const parameterName = parameter.name;
if (parameterName === '') {
throw new NodeOperationError(
this.getNode(),
`Parameter name must be set for parameter [${index + 1}] in pagination settings`,
);
}
const parameterValue = parameter.value;
if (parameterValue === '') {
throw new NodeOperationError(
this.getNode(),
`Some value must be provided for parameter [${
index + 1
}] in pagination settings, omitting it will result in an infinite loop`,
);
}
paginationData.request[parameter.type]![parameterName] = parameterValue;
});
} else if (pagination.paginationMode === 'responseContainsNextURL') {
paginationData.request.url = pagination.nextURL;
}
if (pagination.limitPagesFetched) {
paginationData.maxRequests = pagination.maxRequests;
}
if (responseFormat === 'file') {
paginationData.binaryResult = true;
}
const requestPromise = this.helpers.requestWithAuthenticationPaginated
.call(
this,
requestOptions,
itemIndex,
paginationData,
nodeCredentialType ?? genericCredentialType,
)
.catch((error) => {
if (error instanceof NodeOperationError && error.type === 'invalid_url') {
const urlParameterName =
pagination.paginationMode === 'responseContainsNextURL' ? 'Next URL' : 'URL';
throw new NodeOperationError(this.getNode(), error.message, {
description: `Make sure the "${urlParameterName}" parameter evaluates to a valid URL.`,
});
}
throw error;
});
requestPromises.push(requestPromise);
} else if (authentication === 'genericCredentialType' || authentication === 'none') {
if (oAuth1Api) {
const requestOAuth1 = this.helpers.requestOAuth1.call(
this,
'oAuth1Api',
requestOptions,
);
requestOAuth1.catch(() => {});
requestPromises.push(requestOAuth1);
} else if (oAuth2Api) {
const requestOAuth2 = this.helpers.requestOAuth2.call(
this,
'oAuth2Api',
requestOptions,
{
tokenType: 'Bearer',
},
);
requestOAuth2.catch(() => {});
requestPromises.push(requestOAuth2);
} else {
// bearerAuth, queryAuth, headerAuth, digestAuth, none
const request = this.helpers.request(requestOptions);
request.catch(() => {});
requestPromises.push(request);
}
} else if (authentication === 'predefinedCredentialType' && nodeCredentialType) {
const additionalOAuth2Options = getOAuth2AdditionalParameters(nodeCredentialType);
// service-specific cred: OAuth1, OAuth2, plain
const requestWithAuthentication = this.helpers.requestWithAuthentication.call(
this,
nodeCredentialType,
requestOptions,
additionalOAuth2Options && { oauth2: additionalOAuth2Options },
itemIndex,
);
requestWithAuthentication.catch(() => {});
requestPromises.push(requestWithAuthentication);
}
} catch (error) {
if (!this.continueOnFail()) throw error;
requestPromises.push(Promise.reject(error).catch(() => {}));
errorItems[itemIndex] = error.message;
continue;
}
}
const sanitizedRequests: IDataObject[] = [];
const promisesResponses = await Promise.allSettled(
requestPromises.map(
async (requestPromise, itemIndex) =>
await requestPromise
.then((response) => response)
.finally(async () => {
if (errorItems[itemIndex]) return;
try {
// Secrets need to be read after the request because secrets could have changed
// For example: OAuth token refresh, preAuthentication
const { options, authKeys, credentialType } = requests[itemIndex];
let secrets: string[] = [];
if (credentialType) {
const properties = this.getCredentialsProperties(credentialType);
const credentials = await this.getCredentials(credentialType, itemIndex);
secrets = getSecrets(properties, credentials);
}
const sanitizedRequestOptions = sanitizeUiMessage(options, authKeys, secrets);
sanitizedRequests.push(sanitizedRequestOptions);
this.sendMessageToUI(sanitizedRequestOptions);
} catch (e) {}
}),
),
);
let responseData: any;
for (let itemIndex = 0; itemIndex < items.length; itemIndex++) {
try {
responseData = promisesResponses.shift();
if (errorItems[itemIndex]) {
returnItems.push({
json: { error: errorItems[itemIndex] },
pairedItem: { item: itemIndex },
});
continue;
}
if (responseData!.status !== 'fulfilled') {
if (responseData.reason.statusCode === 429) {
responseData.reason.message =
"Try spacing your requests out using the batching settings under 'Options'";
}
if (!this.continueOnFail()) {
if (autoDetectResponseFormat && responseData.reason.error instanceof Buffer) {
responseData.reason.error = Buffer.from(
responseData.reason.error as Buffer,
).toString();
}
let error;
if (responseData?.reason instanceof NodeApiError) {
error = responseData.reason;
set(error, 'context.itemIndex', itemIndex);
} else {
const errorData = (
responseData.reason ? responseData.reason : responseData
) as JsonObject;
error = new NodeApiError(this.getNode(), errorData, { itemIndex });
}
set(error, 'context.request', sanitizedRequests[itemIndex]);
throw error;
} else {
removeCircularRefs(responseData.reason as JsonObject);
// Return the actual reason as error
returnItems.push({
json: {
error: responseData.reason,
},
pairedItem: {
item: itemIndex,
},
});
continue;
}
}
let responses: any[];
if (Array.isArray(responseData.value)) {
responses = responseData.value;
} else {
responses = [responseData.value];
}
let responseFormat = this.getNodeParameter(
'options.response.response.responseFormat',
0,
'autodetect',
) as string;
fullResponse = this.getNodeParameter(
'options.response.response.fullResponse',
0,
false,
) as boolean;
// eslint-disable-next-line prefer-const
for (let [index, response] of Object.entries(responses)) {
if (response?.request?.constructor.name === 'ClientRequest') delete response.request;
if (this.getMode() === 'manual' && index === '0') {
// For manual executions save the first response in the context
// so that we can use it in the frontend and so make it easier for
// the users to create the required pagination expressions
const nodeContext = this.getContext('node');
if (pagination && pagination.paginationMode !== 'off') {
nodeContext.response = responseData.value[0];
} else {
nodeContext.response = responseData.value;
}
}
const responseContentType = response.headers['content-type'] ?? '';
if (autoDetectResponseFormat) {
if (responseContentType.includes('application/json')) {
responseFormat = 'json';
if (!response.__bodyResolved) {
const neverError = this.getNodeParameter(
'options.response.response.neverError',
0,
false,
) as boolean;
const data = await this.helpers.binaryToString(response.body as Buffer | Readable);
response.body = jsonParse(data, {
...(neverError
? { fallbackValue: {} }
: { errorMessage: 'Invalid JSON in response body' }),
});
}
} else if (binaryContentTypes.some((e) => responseContentType.includes(e))) {
responseFormat = 'file';
} else {
responseFormat = 'text';
if (!response.__bodyResolved) {
const data = await this.helpers.binaryToString(response.body as Buffer | Readable);
response.body = !data ? undefined : data;
}
}
}
// This is a no-op outside of tool usage
const optimizeResponse = configureResponseOptimizer(this, itemIndex);
if (autoDetectResponseFormat && !fullResponse) {
delete response.headers;
delete response.statusCode;
delete response.statusMessage;
}
if (!fullResponse) {
response = optimizeResponse(response.body);
} else {
response.body = optimizeResponse(response.body);
}
if (responseFormat === 'file') {
const outputPropertyName = this.getNodeParameter(
'options.response.response.outputPropertyName',
0,
'data',
) as string;
const newItem: INodeExecutionData = {
json: {},
binary: {},
pairedItem: {
item: itemIndex,
},
};
if (items[itemIndex].binary !== undefined) {
// Create a shallow copy of the binary data so that the old
// data references which do not get changed still stay behind
// but the incoming data does not get changed.
Object.assign(newItem.binary as IBinaryKeyData, items[itemIndex].binary);
}
let binaryData: Buffer | Readable;
if (fullResponse) {
const returnItem: IDataObject = {};
for (const property of fullResponseProperties) {
if (property === 'body') {
continue;
}
returnItem[property] = response[property];
}
newItem.json = returnItem;
binaryData = response?.body;
} else {
newItem.json = items[itemIndex].json;
binaryData = response;
}
const preparedBinaryData = await this.helpers.prepareBinaryData(
binaryData,
undefined,
mimeTypeFromResponse(responseContentType),
);
preparedBinaryData.fileName = setFilename(
preparedBinaryData,
requestOptions,
responseFileName,
);
newItem.binary![outputPropertyName] = preparedBinaryData;
returnItems.push(newItem);
} else if (responseFormat === 'text') {
const outputPropertyName = this.getNodeParameter(
'options.response.response.outputPropertyName',
0,
'data',
) as string;
if (fullResponse) {
const returnItem: IDataObject = {};
for (const property of fullResponseProperties) {
if (property === 'body') {
returnItem[outputPropertyName] = toText(response[property]);
continue;
}
returnItem[property] = response[property];
}
returnItems.push({
json: returnItem,
pairedItem: {
item: itemIndex,
},
});
} else {
returnItems.push({
json: {
[outputPropertyName]: toText(response),
},
pairedItem: {
item: itemIndex,
},
});
}
} else {
// responseFormat: 'json'
if (fullResponse) {
const returnItem: IDataObject = {};
for (const property of fullResponseProperties) {
returnItem[property] = response[property];
}
if (responseFormat === 'json' && typeof returnItem.body === 'string') {
try {
returnItem.body = JSON.parse(returnItem.body);
} catch (error) {
throw new NodeOperationError(
this.getNode(),
'Response body is not valid JSON. Change "Response Format" to "Text"',
{ itemIndex },
);
}
}
returnItems.push({
json: returnItem,
pairedItem: {
item: itemIndex,
},
});
} else {
if (responseFormat === 'json' && typeof response === 'string') {
try {
if (typeof response !== 'object') {
response = JSON.parse(response);
}
} catch (error) {
throw new NodeOperationError(
this.getNode(),
'Response body is not valid JSON. Change "Response Format" to "Text"',
{ itemIndex },
);
}
}
if (Array.isArray(response)) {
response.forEach((item) =>
returnItems.push({
json: item,
pairedItem: {
item: itemIndex,
},
}),
);
} else {
returnItems.push({
json: response,
pairedItem: {
item: itemIndex,
},
});
}
}
}
}
} catch (error) {
if (!this.continueOnFail()) throw error;
returnItems.push({
json: { error: error.message },
pairedItem: { item: itemIndex },
});
continue;
}
}
returnItems = returnItems.map(replaceNullValues);
if (
returnItems.length === 1 &&
returnItems[0].json.data &&
Array.isArray(returnItems[0].json.data)
) {
const message =
'To split the contents of data into separate items for easier processing, add a Split Out node after this one';
if (this.addExecutionHints) {
this.addExecutionHints({
message,
location: 'outputPane',
});
} else {
this.logger.info(message);
}
}
return [returnItems];
}
}