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This commit is contained in:
Bernt
+36
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# axios // adapters
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The modules under `adapters/` are modules that handle dispatching a request and settling a returned `Promise` once a response is received.
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## Example
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```js
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var settle = require('../core/settle');
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module.exports = function myAdapter(config) {
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// At this point:
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// - config has been merged with defaults
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// - request transformers have already run
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// - request interceptors have already run
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// Make the request using config provided
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// Upon response settle the Promise
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return new Promise(function (resolve, reject) {
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var response = {
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data: responseData,
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status: request.status,
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statusText: request.statusText,
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headers: responseHeaders,
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config: config,
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request: request,
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};
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settle(resolve, reject, response);
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// From here:
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// - response transformers will run
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// - response interceptors will run
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});
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};
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```
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+132
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import utils from '../utils.js';
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import httpAdapter from './http.js';
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import xhrAdapter from './xhr.js';
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import * as fetchAdapter from './fetch.js';
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import AxiosError from '../core/AxiosError.js';
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/**
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* Known adapters mapping.
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* Provides environment-specific adapters for Axios:
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* - `http` for Node.js
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* - `xhr` for browsers
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* - `fetch` for fetch API-based requests
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*
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* @type {Object<string, Function|Object>}
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*/
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const knownAdapters = {
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http: httpAdapter,
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xhr: xhrAdapter,
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fetch: {
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get: fetchAdapter.getFetch,
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},
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};
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// Assign adapter names for easier debugging and identification
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utils.forEach(knownAdapters, (fn, value) => {
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if (fn) {
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try {
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// Null-proto descriptors so a polluted Object.prototype.get cannot turn
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// these data descriptors into accessor descriptors on the way in.
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Object.defineProperty(fn, 'name', { __proto__: null, value });
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} catch (e) {
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// eslint-disable-next-line no-empty
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}
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Object.defineProperty(fn, 'adapterName', { __proto__: null, value });
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}
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});
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/**
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* Render a rejection reason string for unknown or unsupported adapters
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*
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* @param {string} reason
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* @returns {string}
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*/
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const renderReason = (reason) => `- ${reason}`;
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/**
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* Check if the adapter is resolved (function, null, or false)
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*
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* @param {Function|null|false} adapter
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* @returns {boolean}
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*/
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const isResolvedHandle = (adapter) =>
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utils.isFunction(adapter) || adapter === null || adapter === false;
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/**
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* Get the first suitable adapter from the provided list.
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* Tries each adapter in order until a supported one is found.
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* Throws an AxiosError if no adapter is suitable.
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*
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* @param {Array<string|Function>|string|Function} adapters - Adapter(s) by name or function.
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* @param {Object} config - Axios request configuration
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* @throws {AxiosError} If no suitable adapter is available
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* @returns {Function} The resolved adapter function
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*/
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function getAdapter(adapters, config) {
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adapters = utils.isArray(adapters) ? adapters : [adapters];
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const { length } = adapters;
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let nameOrAdapter;
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let adapter;
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const rejectedReasons = {};
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for (let i = 0; i < length; i++) {
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nameOrAdapter = adapters[i];
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let id;
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adapter = nameOrAdapter;
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if (!isResolvedHandle(nameOrAdapter)) {
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adapter = knownAdapters[(id = String(nameOrAdapter)).toLowerCase()];
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if (adapter === undefined) {
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throw new AxiosError(`Unknown adapter '${id}'`);
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}
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}
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if (adapter && (utils.isFunction(adapter) || (adapter = adapter.get(config)))) {
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break;
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}
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rejectedReasons[id || '#' + i] = adapter;
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}
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if (!adapter) {
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const reasons = Object.entries(rejectedReasons).map(
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([id, state]) =>
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`adapter ${id} ` +
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(state === false ? 'is not supported by the environment' : 'is not available in the build')
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);
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let s = length
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? reasons.length > 1
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? 'since :\n' + reasons.map(renderReason).join('\n')
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: ' ' + renderReason(reasons[0])
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: 'as no adapter specified';
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throw new AxiosError(
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`There is no suitable adapter to dispatch the request ` + s,
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AxiosError.ERR_NOT_SUPPORT
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);
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}
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return adapter;
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}
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/**
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* Exports Axios adapters and utility to resolve an adapter
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*/
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export default {
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/**
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* Resolve an adapter from a list of adapter names or functions.
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* @type {Function}
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*/
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getAdapter,
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/**
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* Exposes all known adapters
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* @type {Object<string, Function|Object>}
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*/
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adapters: knownAdapters,
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};
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+643
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import platform from '../platform/index.js';
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import utils from '../utils.js';
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import AxiosError from '../core/AxiosError.js';
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import composeSignals from '../helpers/composeSignals.js';
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import { trackStream } from '../helpers/trackStream.js';
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import AxiosHeaders from '../core/AxiosHeaders.js';
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import {
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progressEventReducer,
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progressEventDecorator,
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asyncDecorator,
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} from '../helpers/progressEventReducer.js';
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import resolveConfig from '../helpers/resolveConfig.js';
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import settle from '../core/settle.js';
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import estimateDataURLDecodedBytes from '../helpers/estimateDataURLDecodedBytes.js';
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import { VERSION } from '../env/data.js';
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import { toByteStringHeaderObject } from '../helpers/sanitizeHeaderValue.js';
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const DEFAULT_CHUNK_SIZE = 64 * 1024;
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const { isFunction } = utils;
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/**
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* Encode a UTF-8 string to a Latin-1 byte string for use with btoa().
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* This is a modern replacement for the deprecated unescape(encodeURIComponent(str)) pattern.
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*
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* @param {string} str The string to encode
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*
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* @returns {string} UTF-8 bytes as a Latin-1 string
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*/
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const encodeUTF8 = (str) =>
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encodeURIComponent(str).replace(/%([0-9A-F]{2})/gi, (_, hex) =>
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String.fromCharCode(parseInt(hex, 16))
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);
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// Node's WHATWG URL parser returns `username` and `password` percent-encoded.
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// Decode before composing the `auth` option so credentials such as
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// `my%40email.com:pass` are sent as `my@email.com:pass`. Falls back to the
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// original value for malformed input so a bad encoding never throws.
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const decodeURIComponentSafe = (value) => {
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if (!utils.isString(value)) {
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return value;
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}
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try {
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return decodeURIComponent(value);
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} catch (error) {
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return value;
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}
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};
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const test = (fn, ...args) => {
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try {
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return !!fn(...args);
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} catch (e) {
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return false;
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}
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};
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const maybeWithAuthCredentials = (url) => {
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const protocolIndex = url.indexOf('://');
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let urlToCheck = url;
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if (protocolIndex !== -1) {
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urlToCheck = urlToCheck.slice(protocolIndex + 3);
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}
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return urlToCheck.includes('@') || urlToCheck.includes(':');
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};
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const factory = (env) => {
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const globalObject =
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utils.global !== undefined && utils.global !== null
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? utils.global
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: globalThis;
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const { ReadableStream, TextEncoder } = globalObject;
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env = utils.merge.call(
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{
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skipUndefined: true,
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},
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{
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Request: globalObject.Request,
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Response: globalObject.Response,
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},
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env
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);
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const { fetch: envFetch, Request, Response } = env;
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const isFetchSupported = envFetch ? isFunction(envFetch) : typeof fetch === 'function';
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const isRequestSupported = isFunction(Request);
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const isResponseSupported = isFunction(Response);
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if (!isFetchSupported) {
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return false;
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}
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const isReadableStreamSupported = isFetchSupported && isFunction(ReadableStream);
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const encodeText =
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isFetchSupported &&
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(typeof TextEncoder === 'function'
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? (
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(encoder) => (str) =>
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encoder.encode(str)
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)(new TextEncoder())
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: async (str) => new Uint8Array(await new Request(str).arrayBuffer()));
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const supportsRequestStream =
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isRequestSupported &&
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isReadableStreamSupported &&
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test(() => {
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let duplexAccessed = false;
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const request = new Request(platform.origin, {
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body: new ReadableStream(),
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method: 'POST',
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get duplex() {
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duplexAccessed = true;
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return 'half';
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},
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});
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const hasContentType = request.headers.has('Content-Type');
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if (request.body != null) {
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request.body.cancel();
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}
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return duplexAccessed && !hasContentType;
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});
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const supportsResponseStream =
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isResponseSupported &&
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isReadableStreamSupported &&
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test(() => utils.isReadableStream(new Response('').body));
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const resolvers = {
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stream: supportsResponseStream && ((res) => res.body),
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};
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isFetchSupported &&
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(() => {
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['text', 'arrayBuffer', 'blob', 'formData', 'stream'].forEach((type) => {
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!resolvers[type] &&
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(resolvers[type] = (res, config) => {
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let method = res && res[type];
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|
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if (method) {
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return method.call(res);
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}
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throw new AxiosError(
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`Response type '${type}' is not supported`,
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AxiosError.ERR_NOT_SUPPORT,
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config
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);
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});
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});
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})();
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const getBodyLength = async (body) => {
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if (body == null) {
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return 0;
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}
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if (utils.isBlob(body)) {
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return body.size;
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}
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if (utils.isSpecCompliantForm(body)) {
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const _request = new Request(platform.origin, {
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method: 'POST',
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body,
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||||
});
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return (await _request.arrayBuffer()).byteLength;
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}
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if (utils.isArrayBufferView(body) || utils.isArrayBuffer(body)) {
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return body.byteLength;
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}
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if (utils.isURLSearchParams(body)) {
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body = body + '';
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}
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|
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if (utils.isString(body)) {
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return (await encodeText(body)).byteLength;
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||||
}
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||||
};
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const resolveBodyLength = async (headers, body) => {
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const length = utils.toFiniteNumber(headers.getContentLength());
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return length == null ? getBodyLength(body) : length;
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};
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return async (config) => {
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let {
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url,
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method,
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data,
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signal,
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cancelToken,
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timeout,
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onDownloadProgress,
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onUploadProgress,
|
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responseType,
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headers,
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withCredentials = 'same-origin',
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fetchOptions,
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maxContentLength,
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maxBodyLength,
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||||
} = resolveConfig(config);
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const hasMaxContentLength = utils.isNumber(maxContentLength) && maxContentLength > -1;
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const hasMaxBodyLength = utils.isNumber(maxBodyLength) && maxBodyLength > -1;
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const own = (key) => (utils.hasOwnProp(config, key) ? config[key] : undefined);
|
||||
|
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let _fetch = envFetch || fetch;
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|
||||
responseType = responseType ? (responseType + '').toLowerCase() : 'text';
|
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|
||||
let composedSignal = composeSignals(
|
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[signal, cancelToken && cancelToken.toAbortSignal()],
|
||||
timeout
|
||||
);
|
||||
|
||||
let request = null;
|
||||
|
||||
const unsubscribe =
|
||||
composedSignal &&
|
||||
composedSignal.unsubscribe &&
|
||||
(() => {
|
||||
composedSignal.unsubscribe();
|
||||
});
|
||||
|
||||
let requestContentLength;
|
||||
|
||||
// AxiosError we raise while the request body is being streamed. Captured
|
||||
// by identity so the catch block can surface it directly, regardless of
|
||||
// how the runtime wraps the resulting fetch rejection (undici exposes it
|
||||
// as `err.cause`; some browsers drop the original error entirely).
|
||||
let pendingBodyError = null;
|
||||
|
||||
const maxBodyLengthError = () =>
|
||||
new AxiosError(
|
||||
'Request body larger than maxBodyLength limit',
|
||||
AxiosError.ERR_BAD_REQUEST,
|
||||
config,
|
||||
request
|
||||
);
|
||||
|
||||
try {
|
||||
// HTTP basic authentication
|
||||
let auth = undefined;
|
||||
const configAuth = own('auth');
|
||||
|
||||
if (configAuth) {
|
||||
const username = utils.getSafeProp(configAuth, 'username') || '';
|
||||
const password = utils.getSafeProp(configAuth, 'password') || '';
|
||||
auth = {
|
||||
username,
|
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password
|
||||
};
|
||||
}
|
||||
|
||||
if (maybeWithAuthCredentials(url)) {
|
||||
const parsedURL = new URL(url, platform.origin);
|
||||
|
||||
if (!auth && (parsedURL.username || parsedURL.password)) {
|
||||
const urlUsername = decodeURIComponentSafe(parsedURL.username);
|
||||
const urlPassword = decodeURIComponentSafe(parsedURL.password);
|
||||
auth = {
|
||||
username: urlUsername,
|
||||
password: urlPassword
|
||||
};
|
||||
}
|
||||
|
||||
if (parsedURL.username || parsedURL.password) {
|
||||
parsedURL.username = '';
|
||||
parsedURL.password = '';
|
||||
url = parsedURL.href;
|
||||
}
|
||||
}
|
||||
|
||||
if (auth) {
|
||||
headers.delete('authorization');
|
||||
headers.set(
|
||||
'Authorization',
|
||||
'Basic ' + btoa(encodeUTF8((auth.username || '') + ':' + (auth.password || '')))
|
||||
);
|
||||
}
|
||||
|
||||
// Enforce maxContentLength for data: URLs up-front so we never materialize
|
||||
// an oversized payload. The HTTP adapter applies the same check (see http.js
|
||||
// "if (protocol === 'data:')" branch).
|
||||
if (hasMaxContentLength && typeof url === 'string' && url.startsWith('data:')) {
|
||||
const estimated = estimateDataURLDecodedBytes(url);
|
||||
if (estimated > maxContentLength) {
|
||||
throw new AxiosError(
|
||||
'maxContentLength size of ' + maxContentLength + ' exceeded',
|
||||
AxiosError.ERR_BAD_RESPONSE,
|
||||
config,
|
||||
request
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
// Enforce maxBodyLength against known-size bodies before dispatch using
|
||||
// the body's *actual* size — never a caller-declared Content-Length,
|
||||
// which could under-report to slip an oversized body past the check.
|
||||
// Unknown-size streams return undefined here and are counted per-chunk
|
||||
// below as fetch consumes them.
|
||||
if (hasMaxBodyLength && method !== 'get' && method !== 'head') {
|
||||
const outboundLength = await getBodyLength(data);
|
||||
if (typeof outboundLength === 'number' && isFinite(outboundLength)) {
|
||||
requestContentLength = outboundLength;
|
||||
if (outboundLength > maxBodyLength) {
|
||||
throw maxBodyLengthError();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// A streamed body under maxBodyLength must be counted as fetch consumes
|
||||
// it; its size is never trusted from a caller-declared Content-Length.
|
||||
const mustEnforceStreamBody =
|
||||
hasMaxBodyLength && (utils.isReadableStream(data) || utils.isStream(data));
|
||||
|
||||
const trackRequestStream = (stream, onProgress, flush) =>
|
||||
trackStream(
|
||||
stream,
|
||||
DEFAULT_CHUNK_SIZE,
|
||||
(loadedBytes) => {
|
||||
if (hasMaxBodyLength && loadedBytes > maxBodyLength) {
|
||||
throw (pendingBodyError = maxBodyLengthError());
|
||||
}
|
||||
onProgress && onProgress(loadedBytes);
|
||||
},
|
||||
flush
|
||||
);
|
||||
|
||||
if (
|
||||
supportsRequestStream &&
|
||||
method !== 'get' &&
|
||||
method !== 'head' &&
|
||||
(onUploadProgress || mustEnforceStreamBody)
|
||||
) {
|
||||
requestContentLength =
|
||||
requestContentLength == null ? await resolveBodyLength(headers, data) : requestContentLength;
|
||||
|
||||
// A declared length of 0 is only trusted to skip the wrap when we are
|
||||
// not enforcing a stream limit (which must not rely on that header).
|
||||
if (requestContentLength !== 0 || mustEnforceStreamBody) {
|
||||
let _request = new Request(url, {
|
||||
method: 'POST',
|
||||
body: data,
|
||||
duplex: 'half',
|
||||
});
|
||||
|
||||
let contentTypeHeader;
|
||||
|
||||
if (utils.isFormData(data) && (contentTypeHeader = _request.headers.get('content-type'))) {
|
||||
headers.setContentType(contentTypeHeader);
|
||||
}
|
||||
|
||||
if (_request.body) {
|
||||
const [onProgress, flush] =
|
||||
(onUploadProgress &&
|
||||
progressEventDecorator(
|
||||
requestContentLength,
|
||||
progressEventReducer(asyncDecorator(onUploadProgress))
|
||||
)) ||
|
||||
[];
|
||||
|
||||
data = trackRequestStream(_request.body, onProgress, flush);
|
||||
}
|
||||
}
|
||||
} else if (
|
||||
mustEnforceStreamBody &&
|
||||
!isRequestSupported &&
|
||||
isReadableStreamSupported &&
|
||||
method !== 'get' &&
|
||||
method !== 'head'
|
||||
) {
|
||||
data = trackRequestStream(data);
|
||||
} else if (
|
||||
mustEnforceStreamBody &&
|
||||
isRequestSupported &&
|
||||
!supportsRequestStream &&
|
||||
method !== 'get' &&
|
||||
method !== 'head'
|
||||
) {
|
||||
throw new AxiosError(
|
||||
'Stream request bodies are not supported by the current fetch implementation',
|
||||
AxiosError.ERR_NOT_SUPPORT,
|
||||
config,
|
||||
request
|
||||
);
|
||||
}
|
||||
|
||||
if (!utils.isString(withCredentials)) {
|
||||
withCredentials = withCredentials ? 'include' : 'omit';
|
||||
}
|
||||
|
||||
// Cloudflare Workers throws when credentials are defined
|
||||
// see https://github.com/cloudflare/workerd/issues/902
|
||||
const isCredentialsSupported = isRequestSupported && 'credentials' in Request.prototype;
|
||||
|
||||
// If data is FormData and Content-Type is multipart/form-data without boundary,
|
||||
// delete it so fetch can set it correctly with the boundary
|
||||
if (utils.isFormData(data)) {
|
||||
const contentType = headers.getContentType();
|
||||
if (
|
||||
contentType &&
|
||||
/^multipart\/form-data/i.test(contentType) &&
|
||||
!/boundary=/i.test(contentType)
|
||||
) {
|
||||
headers.delete('content-type');
|
||||
}
|
||||
}
|
||||
|
||||
// Set User-Agent header if not already set (fetch defaults to 'node' in Node.js)
|
||||
headers.set('User-Agent', 'axios/' + VERSION, false);
|
||||
|
||||
const resolvedOptions = {
|
||||
...fetchOptions,
|
||||
signal: composedSignal,
|
||||
method: method.toUpperCase(),
|
||||
headers: toByteStringHeaderObject(headers.normalize()),
|
||||
body: data,
|
||||
duplex: 'half',
|
||||
credentials: isCredentialsSupported ? withCredentials : undefined,
|
||||
};
|
||||
|
||||
request = isRequestSupported && new Request(url, resolvedOptions);
|
||||
|
||||
let response = await (isRequestSupported
|
||||
? _fetch(request, fetchOptions)
|
||||
: _fetch(url, resolvedOptions));
|
||||
|
||||
const responseHeaders = AxiosHeaders.from(response.headers);
|
||||
|
||||
// Cheap pre-check: if the server honestly declares a content-length that
|
||||
// already exceeds the cap, reject before we start streaming.
|
||||
if (hasMaxContentLength) {
|
||||
const declaredLength = utils.toFiniteNumber(responseHeaders.getContentLength());
|
||||
if (declaredLength != null && declaredLength > maxContentLength) {
|
||||
throw new AxiosError(
|
||||
'maxContentLength size of ' + maxContentLength + ' exceeded',
|
||||
AxiosError.ERR_BAD_RESPONSE,
|
||||
config,
|
||||
request
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
const isStreamResponse =
|
||||
supportsResponseStream && (responseType === 'stream' || responseType === 'response');
|
||||
|
||||
if (
|
||||
supportsResponseStream &&
|
||||
response.body &&
|
||||
(onDownloadProgress || hasMaxContentLength || (isStreamResponse && unsubscribe))
|
||||
) {
|
||||
const options = {};
|
||||
|
||||
['status', 'statusText', 'headers'].forEach((prop) => {
|
||||
options[prop] = response[prop];
|
||||
});
|
||||
|
||||
const responseContentLength = utils.toFiniteNumber(responseHeaders.getContentLength());
|
||||
|
||||
const [onProgress, flush] =
|
||||
(onDownloadProgress &&
|
||||
progressEventDecorator(
|
||||
responseContentLength,
|
||||
progressEventReducer(asyncDecorator(onDownloadProgress), true)
|
||||
)) ||
|
||||
[];
|
||||
|
||||
let bytesRead = 0;
|
||||
const onChunkProgress = (loadedBytes) => {
|
||||
if (hasMaxContentLength) {
|
||||
bytesRead = loadedBytes;
|
||||
if (bytesRead > maxContentLength) {
|
||||
throw new AxiosError(
|
||||
'maxContentLength size of ' + maxContentLength + ' exceeded',
|
||||
AxiosError.ERR_BAD_RESPONSE,
|
||||
config,
|
||||
request
|
||||
);
|
||||
}
|
||||
}
|
||||
onProgress && onProgress(loadedBytes);
|
||||
};
|
||||
|
||||
response = new Response(
|
||||
trackStream(response.body, DEFAULT_CHUNK_SIZE, onChunkProgress, () => {
|
||||
flush && flush();
|
||||
unsubscribe && unsubscribe();
|
||||
}),
|
||||
options
|
||||
);
|
||||
}
|
||||
|
||||
responseType = responseType || 'text';
|
||||
|
||||
let responseData = await resolvers[utils.findKey(resolvers, responseType) || 'text'](
|
||||
response,
|
||||
config
|
||||
);
|
||||
|
||||
// Fallback enforcement for environments without ReadableStream support
|
||||
// (legacy runtimes). Detect materialized size from typed output; skip
|
||||
// streams/Response passthrough since the user will read those themselves.
|
||||
if (hasMaxContentLength && !supportsResponseStream && !isStreamResponse) {
|
||||
let materializedSize;
|
||||
if (responseData != null) {
|
||||
if (typeof responseData.byteLength === 'number') {
|
||||
materializedSize = responseData.byteLength;
|
||||
} else if (typeof responseData.size === 'number') {
|
||||
materializedSize = responseData.size;
|
||||
} else if (typeof responseData === 'string') {
|
||||
materializedSize =
|
||||
typeof TextEncoder === 'function'
|
||||
? new TextEncoder().encode(responseData).byteLength
|
||||
: responseData.length;
|
||||
}
|
||||
}
|
||||
if (typeof materializedSize === 'number' && materializedSize > maxContentLength) {
|
||||
throw new AxiosError(
|
||||
'maxContentLength size of ' + maxContentLength + ' exceeded',
|
||||
AxiosError.ERR_BAD_RESPONSE,
|
||||
config,
|
||||
request
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
!isStreamResponse && unsubscribe && unsubscribe();
|
||||
|
||||
return await new Promise((resolve, reject) => {
|
||||
settle(resolve, reject, {
|
||||
data: responseData,
|
||||
headers: AxiosHeaders.from(response.headers),
|
||||
status: response.status,
|
||||
statusText: response.statusText,
|
||||
config,
|
||||
request,
|
||||
});
|
||||
});
|
||||
} catch (err) {
|
||||
unsubscribe && unsubscribe();
|
||||
|
||||
// Safari can surface fetch aborts as a DOMException-like object whose
|
||||
// branded getters throw. Prefer our composed signal reason before reading
|
||||
// the caught error, preserving timeout vs cancellation semantics.
|
||||
if (composedSignal && composedSignal.aborted && composedSignal.reason instanceof AxiosError) {
|
||||
const canceledError = composedSignal.reason;
|
||||
canceledError.config = config;
|
||||
request && (canceledError.request = request);
|
||||
if (err !== canceledError) {
|
||||
// Non-enumerable to match native Error `cause` semantics so loggers
|
||||
// don't recurse into circular fetch internals (see #7205).
|
||||
Object.defineProperty(canceledError, 'cause', {
|
||||
__proto__: null,
|
||||
value: err,
|
||||
writable: true,
|
||||
enumerable: false,
|
||||
configurable: true,
|
||||
});
|
||||
}
|
||||
throw canceledError;
|
||||
}
|
||||
|
||||
// Surface a maxBodyLength violation we raised while the request body was
|
||||
// being streamed. Matching by identity (rather than reading
|
||||
// `err.cause.isAxiosError`) keeps the error deterministic across runtimes
|
||||
// and avoids both prototype-pollution reads and mis-attributing a foreign
|
||||
// AxiosError that merely happened to land in `err.cause`.
|
||||
if (pendingBodyError) {
|
||||
request && !pendingBodyError.request && (pendingBodyError.request = request);
|
||||
throw pendingBodyError;
|
||||
}
|
||||
|
||||
// Re-throw AxiosErrors we raised synchronously (data: URL / content-length
|
||||
// pre-checks, response size enforcement) without re-wrapping them.
|
||||
if (err instanceof AxiosError) {
|
||||
request && !err.request && (err.request = request);
|
||||
throw err;
|
||||
}
|
||||
|
||||
if (err && err.name === 'TypeError' && /Load failed|fetch/i.test(err.message)) {
|
||||
const networkError = new AxiosError(
|
||||
'Network Error',
|
||||
AxiosError.ERR_NETWORK,
|
||||
config,
|
||||
request,
|
||||
err && err.response
|
||||
);
|
||||
// Non-enumerable to match native Error `cause` semantics so loggers
|
||||
// don't recurse into circular fetch internals (see #7205).
|
||||
Object.defineProperty(networkError, 'cause', {
|
||||
__proto__: null,
|
||||
value: err.cause || err,
|
||||
writable: true,
|
||||
enumerable: false,
|
||||
configurable: true,
|
||||
});
|
||||
throw networkError;
|
||||
}
|
||||
|
||||
throw AxiosError.from(err, err && err.code, config, request, err && err.response);
|
||||
}
|
||||
};
|
||||
};
|
||||
|
||||
const seedCache = new Map();
|
||||
|
||||
export const getFetch = (config) => {
|
||||
let env = (config && config.env) || {};
|
||||
const { fetch, Request, Response } = env;
|
||||
const seeds = [Request, Response, fetch];
|
||||
|
||||
let len = seeds.length,
|
||||
i = len,
|
||||
seed,
|
||||
target,
|
||||
map = seedCache;
|
||||
|
||||
while (i--) {
|
||||
seed = seeds[i];
|
||||
target = map.get(seed);
|
||||
|
||||
target === undefined && map.set(seed, (target = i ? new Map() : factory(env)));
|
||||
|
||||
map = target;
|
||||
}
|
||||
|
||||
return target;
|
||||
};
|
||||
|
||||
const adapter = getFetch();
|
||||
|
||||
export default adapter;
|
||||
+1417
@@ -0,0 +1,1417 @@
|
||||
import utils from '../utils.js';
|
||||
import settle from '../core/settle.js';
|
||||
import buildFullPath from '../core/buildFullPath.js';
|
||||
import buildURL from '../helpers/buildURL.js';
|
||||
import { getProxyForUrl } from 'proxy-from-env';
|
||||
import HttpsProxyAgent from 'https-proxy-agent';
|
||||
import http from 'http';
|
||||
import https from 'https';
|
||||
import http2 from 'http2';
|
||||
import util from 'util';
|
||||
import { resolve as resolvePath } from 'path';
|
||||
import followRedirects from 'follow-redirects';
|
||||
import zlib from 'zlib';
|
||||
import { VERSION } from '../env/data.js';
|
||||
import transitionalDefaults from '../defaults/transitional.js';
|
||||
import AxiosError from '../core/AxiosError.js';
|
||||
import CanceledError from '../cancel/CanceledError.js';
|
||||
import platform from '../platform/index.js';
|
||||
import fromDataURI from '../helpers/fromDataURI.js';
|
||||
import stream from 'stream';
|
||||
import AxiosHeaders from '../core/AxiosHeaders.js';
|
||||
import AxiosTransformStream from '../helpers/AxiosTransformStream.js';
|
||||
import { EventEmitter } from 'events';
|
||||
import formDataToStream from '../helpers/formDataToStream.js';
|
||||
import readBlob from '../helpers/readBlob.js';
|
||||
import ZlibHeaderTransformStream from '../helpers/ZlibHeaderTransformStream.js';
|
||||
import Http2Sessions from '../helpers/Http2Sessions.js';
|
||||
import callbackify from '../helpers/callbackify.js';
|
||||
import shouldBypassProxy from '../helpers/shouldBypassProxy.js';
|
||||
import { toByteStringHeaderObject } from '../helpers/sanitizeHeaderValue.js';
|
||||
import {
|
||||
progressEventReducer,
|
||||
progressEventDecorator,
|
||||
asyncDecorator,
|
||||
} from '../helpers/progressEventReducer.js';
|
||||
import estimateDataURLDecodedBytes from '../helpers/estimateDataURLDecodedBytes.js';
|
||||
|
||||
const zlibOptions = {
|
||||
flush: zlib.constants.Z_SYNC_FLUSH,
|
||||
finishFlush: zlib.constants.Z_SYNC_FLUSH,
|
||||
};
|
||||
|
||||
const brotliOptions = {
|
||||
flush: zlib.constants.BROTLI_OPERATION_FLUSH,
|
||||
finishFlush: zlib.constants.BROTLI_OPERATION_FLUSH,
|
||||
};
|
||||
|
||||
const zstdOptions = {
|
||||
flush: zlib.constants.ZSTD_e_flush,
|
||||
finishFlush: zlib.constants.ZSTD_e_flush,
|
||||
};
|
||||
|
||||
const isBrotliSupported = utils.isFunction(zlib.createBrotliDecompress);
|
||||
const isZstdSupported = utils.isFunction(zlib.createZstdDecompress);
|
||||
const ACCEPT_ENCODING = 'gzip, compress, deflate' + (isBrotliSupported ? ', br' : '');
|
||||
const ACCEPT_ENCODING_WITH_ZSTD = ACCEPT_ENCODING + (isZstdSupported ? ', zstd' : '');
|
||||
|
||||
const { http: httpFollow, https: httpsFollow } = followRedirects;
|
||||
|
||||
const isHttps = /https:?/;
|
||||
const FORM_DATA_CONTENT_HEADERS = ['content-type', 'content-length'];
|
||||
|
||||
function setFormDataHeaders(headers, formHeaders, policy) {
|
||||
if (policy !== 'content-only') {
|
||||
headers.set(formHeaders);
|
||||
return;
|
||||
}
|
||||
|
||||
Object.entries(formHeaders).forEach(([key, val]) => {
|
||||
if (FORM_DATA_CONTENT_HEADERS.includes(key.toLowerCase())) {
|
||||
headers.set(key, val);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// Symbols used to bind a single 'error' listener to a pooled socket and track
|
||||
// the request currently owning that socket across keep-alive reuse (issue #10780).
|
||||
const kAxiosSocketListener = Symbol('axios.http.socketListener');
|
||||
const kAxiosCurrentReq = Symbol('axios.http.currentReq');
|
||||
|
||||
// Tags HttpsProxyAgent instances installed by setProxy() so the redirect path
|
||||
// can strip them without clobbering a user-supplied agent that happens to be
|
||||
// an HttpsProxyAgent.
|
||||
const kAxiosInstalledTunnel = Symbol('axios.http.installedTunnel');
|
||||
|
||||
// Cache of CONNECT-tunneling agents keyed by proxy config so repeat requests
|
||||
// through the same proxy reuse a single agent (and its socket pool). The
|
||||
// keyspace is bounded by the set of distinct proxy configs the process uses,
|
||||
// so unbounded growth is not a concern in practice.
|
||||
const tunnelingAgentCache = new Map();
|
||||
const tunnelingAgentCacheUser = new WeakMap();
|
||||
// Minimum minor versions where Node's HTTP Agent supports native proxyEnv
|
||||
// handling. Checking the selected agent below also covers startup modes such
|
||||
// as NODE_OPTIONS=--use-env-proxy and --no-use-env-proxy precedence.
|
||||
const NODE_NATIVE_ENV_PROXY_SUPPORT = {
|
||||
22: 21,
|
||||
24: 5,
|
||||
};
|
||||
|
||||
function isNodeNativeEnvProxySupported(nodeVersion = process.versions && process.versions.node) {
|
||||
if (!nodeVersion) {
|
||||
return false;
|
||||
}
|
||||
|
||||
const [major, minor] = nodeVersion.split('.').map((part) => Number(part));
|
||||
|
||||
if (!Number.isInteger(major) || !Number.isInteger(minor)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (major > 24) {
|
||||
return true;
|
||||
}
|
||||
|
||||
return (
|
||||
NODE_NATIVE_ENV_PROXY_SUPPORT[major] != null && minor >= NODE_NATIVE_ENV_PROXY_SUPPORT[major]
|
||||
);
|
||||
}
|
||||
|
||||
function isNodeEnvProxyEnabled(agent, nodeVersion = process.versions && process.versions.node) {
|
||||
if (!isNodeNativeEnvProxySupported(nodeVersion)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
const agentOptions = agent && agent.options;
|
||||
|
||||
return Boolean(
|
||||
agentOptions &&
|
||||
utils.hasOwnProp(agentOptions, 'proxyEnv') &&
|
||||
agentOptions.proxyEnv != null
|
||||
);
|
||||
}
|
||||
|
||||
function getProxyEnvAgent(options, configHttpAgent, configHttpsAgent) {
|
||||
return isHttps.test(options.protocol)
|
||||
? (configHttpsAgent || https.globalAgent)
|
||||
: (configHttpAgent || http.globalAgent);
|
||||
}
|
||||
|
||||
function getTunnelingAgent(agentOptions, userHttpsAgent) {
|
||||
const key =
|
||||
agentOptions.protocol +
|
||||
'//' +
|
||||
agentOptions.hostname +
|
||||
':' +
|
||||
(agentOptions.port || '') +
|
||||
'#' +
|
||||
(agentOptions.auth || '');
|
||||
const cache = userHttpsAgent
|
||||
? (tunnelingAgentCacheUser.get(userHttpsAgent) ||
|
||||
tunnelingAgentCacheUser.set(userHttpsAgent, new Map()).get(userHttpsAgent))
|
||||
: tunnelingAgentCache;
|
||||
let agent = cache.get(key);
|
||||
if (agent) return agent;
|
||||
// Forward the user's TLS options (custom CA, rejectUnauthorized, client cert,
|
||||
// etc.) into the tunneling agent so they apply to the origin TLS upgrade
|
||||
// performed after CONNECT. Our proxy fields take precedence on conflict.
|
||||
const merged = userHttpsAgent && userHttpsAgent.options
|
||||
? { ...userHttpsAgent.options, ...agentOptions }
|
||||
: agentOptions;
|
||||
agent = new HttpsProxyAgent(merged);
|
||||
if (userHttpsAgent && userHttpsAgent.options) {
|
||||
const originTLSOptions = { ...userHttpsAgent.options };
|
||||
const callback = agent.callback;
|
||||
agent.callback = function axiosTunnelingAgentCallback(req, opts) {
|
||||
// HttpsProxyAgent v5 reads callback opts for the post-CONNECT origin TLS upgrade.
|
||||
return callback.call(this, req, { ...originTLSOptions, ...opts });
|
||||
};
|
||||
}
|
||||
agent[kAxiosInstalledTunnel] = true;
|
||||
cache.set(key, agent);
|
||||
return agent;
|
||||
}
|
||||
|
||||
const supportedProtocols = platform.protocols.map((protocol) => {
|
||||
return protocol + ':';
|
||||
});
|
||||
|
||||
// Node's WHATWG URL parser returns `username` and `password` percent-encoded.
|
||||
// Decode before composing the `auth` option so credentials such as
|
||||
// `my%40email.com:pass` are sent as `my@email.com:pass`. Falls back to the
|
||||
// original value for malformed input so a bad encoding never throws.
|
||||
const decodeURIComponentSafe = (value) => {
|
||||
if (!utils.isString(value)) {
|
||||
return value;
|
||||
}
|
||||
|
||||
try {
|
||||
return decodeURIComponent(value);
|
||||
} catch (error) {
|
||||
return value;
|
||||
}
|
||||
};
|
||||
|
||||
const flushOnFinish = (stream, [throttled, flush]) => {
|
||||
stream.on('end', flush).on('error', flush);
|
||||
|
||||
return throttled;
|
||||
};
|
||||
|
||||
const http2Sessions = new Http2Sessions();
|
||||
|
||||
/**
|
||||
* If the proxy, auth, sensitive header, or config beforeRedirects functions are defined,
|
||||
* call them with the options object.
|
||||
*
|
||||
* @param {Object<string, any>} options - The options object that was passed to the request.
|
||||
*
|
||||
* @returns {Object<string, any>}
|
||||
*/
|
||||
function dispatchBeforeRedirect(options, responseDetails, requestDetails) {
|
||||
if (options.beforeRedirects.proxy) {
|
||||
options.beforeRedirects.proxy(options);
|
||||
}
|
||||
if (options.beforeRedirects.auth) {
|
||||
options.beforeRedirects.auth(options);
|
||||
}
|
||||
if (options.beforeRedirects.sensitiveHeaders) {
|
||||
options.beforeRedirects.sensitiveHeaders(options, requestDetails);
|
||||
}
|
||||
if (options.beforeRedirects.config) {
|
||||
options.beforeRedirects.config(options, responseDetails, requestDetails);
|
||||
}
|
||||
}
|
||||
|
||||
function stripMatchingHeaders(headers, sensitiveSet) {
|
||||
if (!headers) {
|
||||
return;
|
||||
}
|
||||
|
||||
Object.keys(headers).forEach((header) => {
|
||||
if (sensitiveSet.has(header.toLowerCase())) {
|
||||
delete headers[header];
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
function isSameOriginRedirect(redirectOptions, requestDetails) {
|
||||
if (!requestDetails) {
|
||||
return false;
|
||||
}
|
||||
|
||||
try {
|
||||
return new URL(requestDetails.url).origin === new URL(redirectOptions.href).origin;
|
||||
} catch (e) {
|
||||
// If origin comparison fails, treat the redirect as unsafe.
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* If the proxy or config afterRedirects functions are defined, call them with the options
|
||||
*
|
||||
* @param {http.ClientRequestArgs} options
|
||||
* @param {AxiosProxyConfig} configProxy configuration from Axios options object
|
||||
* @param {string} location
|
||||
*
|
||||
* @returns {http.ClientRequestArgs}
|
||||
*/
|
||||
function setProxy(options, configProxy, location, isRedirect, configHttpsAgent, configHttpAgent) {
|
||||
let proxy = configProxy;
|
||||
const proxyEnvAgent = getProxyEnvAgent(options, configHttpAgent, configHttpsAgent);
|
||||
if (!proxy && proxy !== false && !isNodeEnvProxyEnabled(proxyEnvAgent)) {
|
||||
const proxyUrl = getProxyForUrl(location);
|
||||
if (proxyUrl) {
|
||||
if (!shouldBypassProxy(location)) {
|
||||
proxy = new URL(proxyUrl);
|
||||
}
|
||||
}
|
||||
}
|
||||
// On redirect re-invocation, strip any stale Proxy-Authorization header carried
|
||||
// over from the prior request (e.g. new target no longer uses a proxy, or uses
|
||||
// a different proxy). Skip on the initial request so user-supplied headers are
|
||||
// preserved. Header names are case-insensitive, so remove every case variant.
|
||||
if (isRedirect && options.headers) {
|
||||
for (const name of Object.keys(options.headers)) {
|
||||
if (name.toLowerCase() === 'proxy-authorization') {
|
||||
delete options.headers[name];
|
||||
}
|
||||
}
|
||||
}
|
||||
// Strip any tunneling agent we installed for the previous hop so a redirect
|
||||
// that drops the proxy or crosses an HTTPS↔HTTP boundary doesn't reuse a
|
||||
// stale one. Match on our Symbol marker so a user-supplied HttpsProxyAgent
|
||||
// (which won't carry the marker) is left alone.
|
||||
if (isRedirect && options.agent && options.agent[kAxiosInstalledTunnel]) {
|
||||
options.agent = undefined;
|
||||
}
|
||||
if (proxy) {
|
||||
// Read proxy fields without traversing the prototype chain. URL instances expose
|
||||
// username/password/hostname/host/port/protocol via getters on URL.prototype (so
|
||||
// direct reads are shielded), but plain object proxies — and the `auth` field
|
||||
// (which URL does not expose) — must be guarded so a polluted Object.prototype
|
||||
// (e.g. Object.prototype.auth = { username, password }) cannot inject
|
||||
// attacker-controlled credentials into the Proxy-Authorization header or
|
||||
// redirect proxying to an attacker-controlled host.
|
||||
const isProxyURL = proxy instanceof URL;
|
||||
const readProxyField = (key) =>
|
||||
isProxyURL || utils.hasOwnProp(proxy, key) ? proxy[key] : undefined;
|
||||
|
||||
const proxyUsername = readProxyField('username');
|
||||
const proxyPassword = readProxyField('password');
|
||||
let proxyAuth = utils.hasOwnProp(proxy, 'auth') ? proxy.auth : undefined;
|
||||
|
||||
// Basic proxy authorization
|
||||
if (proxyUsername) {
|
||||
proxyAuth = (proxyUsername || '') + ':' + (proxyPassword || '');
|
||||
}
|
||||
|
||||
if (proxyAuth) {
|
||||
// Support proxy auth object form. Read sub-fields via own-prop checks so a
|
||||
// plain object inheriting from polluted Object.prototype cannot leak creds.
|
||||
const authIsObject = typeof proxyAuth === 'object';
|
||||
const authUsername =
|
||||
authIsObject && utils.hasOwnProp(proxyAuth, 'username') ? proxyAuth.username : undefined;
|
||||
const authPassword =
|
||||
authIsObject && utils.hasOwnProp(proxyAuth, 'password') ? proxyAuth.password : undefined;
|
||||
const validProxyAuth = Boolean(authUsername || authPassword);
|
||||
|
||||
if (validProxyAuth) {
|
||||
proxyAuth = (authUsername || '') + ':' + (authPassword || '');
|
||||
} else if (authIsObject) {
|
||||
throw new AxiosError('Invalid proxy authorization', AxiosError.ERR_BAD_OPTION, { proxy });
|
||||
}
|
||||
}
|
||||
|
||||
const targetIsHttps = isHttps.test(options.protocol);
|
||||
|
||||
if (targetIsHttps) {
|
||||
// CONNECT-tunneling path for HTTPS targets. Preserves end-to-end TLS to
|
||||
// the origin so the proxy cannot inspect the URL, headers, or body — the
|
||||
// behavior already promised by THREATMODEL.md (T-R9). HttpsProxyAgent
|
||||
// sends Proxy-Authorization on the CONNECT request only, never on the
|
||||
// wrapped TLS request, which is why we don't stamp it onto
|
||||
// options.headers here. If the user already supplied an HttpsProxyAgent,
|
||||
// they own tunneling end-to-end and we leave them alone; otherwise we
|
||||
// install our own tunneling agent and forward their TLS options (if any)
|
||||
// so a custom httpsAgent for cert pinning / rejectUnauthorized still
|
||||
// applies to the origin TLS upgrade.
|
||||
if (!(configHttpsAgent instanceof HttpsProxyAgent)) {
|
||||
const proxyHost = readProxyField('hostname') || readProxyField('host');
|
||||
const proxyPort = readProxyField('port');
|
||||
const rawProxyProtocol = readProxyField('protocol');
|
||||
const normalizedProtocol = rawProxyProtocol
|
||||
? rawProxyProtocol.includes(':')
|
||||
? rawProxyProtocol
|
||||
: `${rawProxyProtocol}:`
|
||||
: 'http:';
|
||||
// Bracket IPv6 literals for URL parsing; URL.hostname strips the
|
||||
// brackets again on read so the agent receives the raw form.
|
||||
const proxyHostForURL =
|
||||
proxyHost && proxyHost.includes(':') && !proxyHost.startsWith('[')
|
||||
? `[${proxyHost}]`
|
||||
: proxyHost;
|
||||
const proxyURL = new URL(
|
||||
`${normalizedProtocol}//${proxyHostForURL}${proxyPort ? ':' + proxyPort : ''}`
|
||||
);
|
||||
const agentOptions = {
|
||||
protocol: proxyURL.protocol,
|
||||
hostname: proxyURL.hostname.replace(/^\[|\]$/g, ''),
|
||||
port: proxyURL.port,
|
||||
auth: proxyAuth && typeof proxyAuth === 'string' ? proxyAuth : undefined,
|
||||
};
|
||||
if (proxyURL.protocol === 'https:') {
|
||||
agentOptions.ALPNProtocols = ['http/1.1'];
|
||||
}
|
||||
const tunnelingAgent = getTunnelingAgent(agentOptions, configHttpsAgent);
|
||||
// Set both: `options.agent` is consumed by the native https.request path
|
||||
// (maxRedirects === 0); `options.agents.https` is consumed by
|
||||
// follow-redirects, which ignores `options.agent` when `options.agents`
|
||||
// is present.
|
||||
options.agent = tunnelingAgent;
|
||||
if (options.agents) {
|
||||
options.agents.https = tunnelingAgent;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
// Forward-proxy mode for plaintext HTTP targets. The request line carries
|
||||
// the absolute URL and the proxy sees everything — acceptable for plain
|
||||
// HTTP since the wire was already plaintext.
|
||||
if (proxyAuth) {
|
||||
const base64 = Buffer.from(proxyAuth, 'utf8').toString('base64');
|
||||
options.headers['Proxy-Authorization'] = 'Basic ' + base64;
|
||||
}
|
||||
|
||||
// Preserve a user-supplied Host header (case-insensitive) so callers can override
|
||||
// the value forwarded to the proxy; otherwise default to the request URL's host.
|
||||
let hasUserHostHeader = false;
|
||||
for (const name of Object.keys(options.headers)) {
|
||||
if (name.toLowerCase() === 'host') {
|
||||
hasUserHostHeader = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (!hasUserHostHeader) {
|
||||
options.headers.host = options.hostname + (options.port ? ':' + options.port : '');
|
||||
}
|
||||
const proxyHost = readProxyField('hostname') || readProxyField('host');
|
||||
options.hostname = proxyHost;
|
||||
// Replace 'host' since options is not a URL object
|
||||
options.host = proxyHost;
|
||||
options.port = readProxyField('port');
|
||||
options.path = location;
|
||||
const proxyProtocol = readProxyField('protocol');
|
||||
if (proxyProtocol) {
|
||||
options.protocol = proxyProtocol.includes(':') ? proxyProtocol : `${proxyProtocol}:`;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
options.beforeRedirects.proxy = function beforeRedirect(redirectOptions) {
|
||||
// Configure proxy for redirected request, passing the original config proxy to apply
|
||||
// the exact same logic as if the redirected request was performed by axios directly.
|
||||
setProxy(
|
||||
redirectOptions,
|
||||
configProxy,
|
||||
redirectOptions.href,
|
||||
true,
|
||||
configHttpsAgent,
|
||||
configHttpAgent
|
||||
);
|
||||
};
|
||||
}
|
||||
|
||||
const isHttpAdapterSupported =
|
||||
typeof process !== 'undefined' && utils.kindOf(process) === 'process';
|
||||
|
||||
// temporary hotfix
|
||||
|
||||
const wrapAsync = (asyncExecutor) => {
|
||||
return new Promise((resolve, reject) => {
|
||||
let onDone;
|
||||
let isDone;
|
||||
|
||||
const done = (value, isRejected) => {
|
||||
if (isDone) return;
|
||||
isDone = true;
|
||||
onDone && onDone(value, isRejected);
|
||||
};
|
||||
|
||||
const _resolve = (value) => {
|
||||
done(value);
|
||||
resolve(value);
|
||||
};
|
||||
|
||||
const _reject = (reason) => {
|
||||
done(reason, true);
|
||||
reject(reason);
|
||||
};
|
||||
|
||||
asyncExecutor(_resolve, _reject, (onDoneHandler) => (onDone = onDoneHandler)).catch(_reject);
|
||||
});
|
||||
};
|
||||
|
||||
const resolveFamily = ({ address, family }) => {
|
||||
if (!utils.isString(address)) {
|
||||
throw TypeError('address must be a string');
|
||||
}
|
||||
return {
|
||||
address,
|
||||
family: family || (address.indexOf('.') < 0 ? 6 : 4),
|
||||
};
|
||||
};
|
||||
|
||||
const buildAddressEntry = (address, family) =>
|
||||
resolveFamily(utils.isObject(address) ? address : { address, family });
|
||||
|
||||
const http2Transport = {
|
||||
request(options, cb) {
|
||||
const authority =
|
||||
options.protocol +
|
||||
'//' +
|
||||
options.hostname +
|
||||
':' +
|
||||
(options.port || (options.protocol === 'https:' ? 443 : 80));
|
||||
|
||||
const { http2Options, headers } = options;
|
||||
|
||||
const session = http2Sessions.getSession(authority, http2Options);
|
||||
|
||||
const { HTTP2_HEADER_SCHEME, HTTP2_HEADER_METHOD, HTTP2_HEADER_PATH, HTTP2_HEADER_STATUS } =
|
||||
http2.constants;
|
||||
|
||||
const http2Headers = {
|
||||
[HTTP2_HEADER_SCHEME]: options.protocol.replace(':', ''),
|
||||
[HTTP2_HEADER_METHOD]: options.method,
|
||||
[HTTP2_HEADER_PATH]: options.path,
|
||||
};
|
||||
|
||||
utils.forEach(headers, (header, name) => {
|
||||
name.charAt(0) !== ':' && (http2Headers[name] = header);
|
||||
});
|
||||
|
||||
const req = session.request(http2Headers);
|
||||
|
||||
req.once('response', (responseHeaders) => {
|
||||
const response = req; //duplex
|
||||
|
||||
responseHeaders = Object.assign({}, responseHeaders);
|
||||
|
||||
const status = responseHeaders[HTTP2_HEADER_STATUS];
|
||||
|
||||
delete responseHeaders[HTTP2_HEADER_STATUS];
|
||||
|
||||
response.headers = responseHeaders;
|
||||
|
||||
response.statusCode = +status;
|
||||
|
||||
cb(response);
|
||||
});
|
||||
|
||||
return req;
|
||||
},
|
||||
};
|
||||
|
||||
/*eslint consistent-return:0*/
|
||||
export default isHttpAdapterSupported &&
|
||||
function httpAdapter(config) {
|
||||
return wrapAsync(async function dispatchHttpRequest(resolve, reject, onDone) {
|
||||
// Read config pollution-safely: own properties and members inherited from
|
||||
// a non-Object.prototype source (e.g. an Object.create(defaults) template)
|
||||
// are honored, but values injected onto a polluted Object.prototype are
|
||||
// ignored. All behavior-affecting reads in this adapter go through own()
|
||||
// so the protection boundary stays consistent.
|
||||
const own = (key) => utils.getSafeProp(config, key);
|
||||
const transitional = own('transitional') || transitionalDefaults;
|
||||
let data = own('data');
|
||||
let lookup = own('lookup');
|
||||
let family = own('family');
|
||||
let httpVersion = own('httpVersion');
|
||||
if (httpVersion === undefined) httpVersion = 1;
|
||||
let http2Options = own('http2Options');
|
||||
const httpAgent = own('httpAgent');
|
||||
const httpsAgent = own('httpsAgent');
|
||||
const configProxy = own('proxy');
|
||||
const responseType = own('responseType');
|
||||
const responseEncoding = own('responseEncoding');
|
||||
const socketPath = own('socketPath');
|
||||
const method = own('method').toUpperCase();
|
||||
const maxRedirects = own('maxRedirects');
|
||||
const maxBodyLength = own('maxBodyLength');
|
||||
const maxContentLength = own('maxContentLength');
|
||||
const decompress = own('decompress');
|
||||
let isDone;
|
||||
let rejected = false;
|
||||
let req;
|
||||
let connectPhaseTimer;
|
||||
|
||||
httpVersion = +httpVersion;
|
||||
|
||||
if (Number.isNaN(httpVersion)) {
|
||||
throw TypeError(`Invalid protocol version: '${config.httpVersion}' is not a number`);
|
||||
}
|
||||
|
||||
if (httpVersion !== 1 && httpVersion !== 2) {
|
||||
throw TypeError(`Unsupported protocol version '${httpVersion}'`);
|
||||
}
|
||||
|
||||
const isHttp2 = httpVersion === 2;
|
||||
|
||||
if (lookup) {
|
||||
const _lookup = callbackify(lookup, (value) => (utils.isArray(value) ? value : [value]));
|
||||
// hotfix to support opt.all option which is required for node 20.x
|
||||
lookup = (hostname, opt, cb) => {
|
||||
_lookup(hostname, opt, (err, arg0, arg1) => {
|
||||
if (err) {
|
||||
return cb(err);
|
||||
}
|
||||
|
||||
const addresses = utils.isArray(arg0)
|
||||
? arg0.map((addr) => buildAddressEntry(addr))
|
||||
: [buildAddressEntry(arg0, arg1)];
|
||||
|
||||
opt.all ? cb(err, addresses) : cb(err, addresses[0].address, addresses[0].family);
|
||||
});
|
||||
};
|
||||
}
|
||||
|
||||
const abortEmitter = new EventEmitter();
|
||||
|
||||
function abort(reason) {
|
||||
try {
|
||||
abortEmitter.emit(
|
||||
'abort',
|
||||
!reason || reason.type ? new CanceledError(null, config, req) : reason
|
||||
);
|
||||
} catch (err) {
|
||||
// ignore emit errors
|
||||
}
|
||||
}
|
||||
|
||||
function clearConnectPhaseTimer() {
|
||||
if (connectPhaseTimer) {
|
||||
clearTimeout(connectPhaseTimer);
|
||||
connectPhaseTimer = null;
|
||||
}
|
||||
}
|
||||
|
||||
function createTimeoutError() {
|
||||
const configTimeout = own('timeout');
|
||||
let timeoutErrorMessage = configTimeout
|
||||
? 'timeout of ' + configTimeout + 'ms exceeded'
|
||||
: 'timeout exceeded';
|
||||
const configTimeoutErrorMessage = own('timeoutErrorMessage');
|
||||
if (configTimeoutErrorMessage) {
|
||||
timeoutErrorMessage = configTimeoutErrorMessage;
|
||||
}
|
||||
return new AxiosError(
|
||||
timeoutErrorMessage,
|
||||
transitional.clarifyTimeoutError ? AxiosError.ETIMEDOUT : AxiosError.ECONNABORTED,
|
||||
config,
|
||||
req
|
||||
);
|
||||
}
|
||||
|
||||
abortEmitter.once('abort', reject);
|
||||
|
||||
const onFinished = () => {
|
||||
clearConnectPhaseTimer();
|
||||
|
||||
if (config.cancelToken) {
|
||||
config.cancelToken.unsubscribe(abort);
|
||||
}
|
||||
|
||||
if (config.signal) {
|
||||
config.signal.removeEventListener('abort', abort);
|
||||
}
|
||||
|
||||
abortEmitter.removeAllListeners();
|
||||
};
|
||||
|
||||
if (config.cancelToken || config.signal) {
|
||||
config.cancelToken && config.cancelToken.subscribe(abort);
|
||||
if (config.signal) {
|
||||
config.signal.aborted ? abort() : config.signal.addEventListener('abort', abort);
|
||||
}
|
||||
}
|
||||
|
||||
onDone((response, isRejected) => {
|
||||
isDone = true;
|
||||
clearConnectPhaseTimer();
|
||||
|
||||
if (isRejected) {
|
||||
rejected = true;
|
||||
onFinished();
|
||||
return;
|
||||
}
|
||||
|
||||
const { data } = response;
|
||||
|
||||
if (data instanceof stream.Readable || data instanceof stream.Duplex) {
|
||||
const offListeners = stream.finished(data, () => {
|
||||
offListeners();
|
||||
onFinished();
|
||||
});
|
||||
} else {
|
||||
onFinished();
|
||||
}
|
||||
});
|
||||
|
||||
// Parse url
|
||||
const fullPath = buildFullPath(own('baseURL'), own('url'), own('allowAbsoluteUrls'), config);
|
||||
// Unix-socket requests (own socketPath) commonly pass a path-only url
|
||||
// like '/foo'; supply a synthetic base so new URL() can still parse it.
|
||||
// Use the own-property value (not config.socketPath) so a polluted
|
||||
// prototype cannot influence URL base selection.
|
||||
const urlBase = socketPath
|
||||
? 'http://localhost'
|
||||
: (platform.hasBrowserEnv ? platform.origin : undefined);
|
||||
const parsed = new URL(fullPath, urlBase);
|
||||
const protocol = parsed.protocol || supportedProtocols[0];
|
||||
|
||||
if (protocol === 'data:') {
|
||||
// Apply the same semantics as HTTP: only enforce if a finite, non-negative cap is set.
|
||||
if (maxContentLength > -1) {
|
||||
// Use the exact string passed to fromDataURI (the configured url); fall back to fullPath if needed.
|
||||
const dataUrl = String(own('url') || fullPath || '');
|
||||
const estimated = estimateDataURLDecodedBytes(dataUrl);
|
||||
|
||||
if (estimated > maxContentLength) {
|
||||
return reject(
|
||||
new AxiosError(
|
||||
'maxContentLength size of ' + maxContentLength + ' exceeded',
|
||||
AxiosError.ERR_BAD_RESPONSE,
|
||||
config
|
||||
)
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
let convertedData;
|
||||
|
||||
if (method !== 'GET') {
|
||||
return settle(resolve, reject, {
|
||||
status: 405,
|
||||
statusText: 'method not allowed',
|
||||
headers: {},
|
||||
config,
|
||||
});
|
||||
}
|
||||
|
||||
try {
|
||||
convertedData = fromDataURI(own('url'), responseType === 'blob', {
|
||||
Blob: config.env && config.env.Blob,
|
||||
});
|
||||
} catch (err) {
|
||||
throw AxiosError.from(err, AxiosError.ERR_BAD_REQUEST, config);
|
||||
}
|
||||
|
||||
if (responseType === 'text') {
|
||||
convertedData = convertedData.toString(responseEncoding);
|
||||
|
||||
if (!responseEncoding || responseEncoding === 'utf8') {
|
||||
convertedData = utils.stripBOM(convertedData);
|
||||
}
|
||||
} else if (responseType === 'stream') {
|
||||
convertedData = stream.Readable.from(convertedData);
|
||||
}
|
||||
|
||||
return settle(resolve, reject, {
|
||||
data: convertedData,
|
||||
status: 200,
|
||||
statusText: 'OK',
|
||||
headers: new AxiosHeaders(),
|
||||
config,
|
||||
});
|
||||
}
|
||||
|
||||
if (supportedProtocols.indexOf(protocol) === -1) {
|
||||
return reject(
|
||||
new AxiosError('Unsupported protocol ' + protocol, AxiosError.ERR_BAD_REQUEST, config)
|
||||
);
|
||||
}
|
||||
|
||||
const headers = AxiosHeaders.from(config.headers).normalize();
|
||||
|
||||
// Set User-Agent (required by some servers)
|
||||
// See https://github.com/axios/axios/issues/69
|
||||
// User-Agent is specified; handle case where no UA header is desired
|
||||
// Only set header if it hasn't been set in config
|
||||
headers.set('User-Agent', 'axios/' + VERSION, false);
|
||||
|
||||
const { onUploadProgress, onDownloadProgress } = config;
|
||||
const maxRate = config.maxRate;
|
||||
let maxUploadRate = undefined;
|
||||
let maxDownloadRate = undefined;
|
||||
|
||||
// support for spec compliant FormData objects
|
||||
if (utils.isSpecCompliantForm(data)) {
|
||||
const userBoundary = headers.getContentType(/boundary=([-_\w\d]{10,70})/i);
|
||||
|
||||
data = formDataToStream(
|
||||
data,
|
||||
(formHeaders) => {
|
||||
headers.set(formHeaders);
|
||||
},
|
||||
{
|
||||
tag: `axios-${VERSION}-boundary`,
|
||||
boundary: (userBoundary && userBoundary[1]) || undefined,
|
||||
}
|
||||
);
|
||||
// support for https://www.npmjs.com/package/form-data api
|
||||
} else if (
|
||||
utils.isFormData(data) &&
|
||||
utils.isFunction(data.getHeaders) &&
|
||||
data.getHeaders !== Object.prototype.getHeaders
|
||||
) {
|
||||
setFormDataHeaders(headers, data.getHeaders(), own('formDataHeaderPolicy'));
|
||||
|
||||
if (!headers.hasContentLength()) {
|
||||
try {
|
||||
const knownLength = await util.promisify(data.getLength).call(data);
|
||||
Number.isFinite(knownLength) &&
|
||||
knownLength >= 0 &&
|
||||
headers.setContentLength(knownLength);
|
||||
/*eslint no-empty:0*/
|
||||
} catch (e) {}
|
||||
}
|
||||
} else if (utils.isBlob(data) || utils.isFile(data)) {
|
||||
data.size && headers.setContentType(data.type || 'application/octet-stream');
|
||||
headers.setContentLength(data.size || 0);
|
||||
data = stream.Readable.from(readBlob(data));
|
||||
} else if (data && !utils.isStream(data)) {
|
||||
if (Buffer.isBuffer(data)) {
|
||||
// Nothing to do...
|
||||
} else if (utils.isArrayBuffer(data)) {
|
||||
data = Buffer.from(new Uint8Array(data));
|
||||
} else if (utils.isString(data)) {
|
||||
data = Buffer.from(data, 'utf-8');
|
||||
} else {
|
||||
return reject(
|
||||
new AxiosError(
|
||||
'Data after transformation must be a string, an ArrayBuffer, a Buffer, or a Stream',
|
||||
AxiosError.ERR_BAD_REQUEST,
|
||||
config
|
||||
)
|
||||
);
|
||||
}
|
||||
|
||||
// Add Content-Length header if data exists
|
||||
headers.setContentLength(data.length, false);
|
||||
|
||||
if (maxBodyLength > -1 && data.length > maxBodyLength) {
|
||||
return reject(
|
||||
new AxiosError(
|
||||
'Request body larger than maxBodyLength limit',
|
||||
AxiosError.ERR_BAD_REQUEST,
|
||||
config
|
||||
)
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
const contentLength = utils.toFiniteNumber(headers.getContentLength());
|
||||
|
||||
if (utils.isArray(maxRate)) {
|
||||
maxUploadRate = maxRate[0];
|
||||
maxDownloadRate = maxRate[1];
|
||||
} else {
|
||||
maxUploadRate = maxDownloadRate = maxRate;
|
||||
}
|
||||
|
||||
if (data && (onUploadProgress || maxUploadRate)) {
|
||||
if (!utils.isStream(data)) {
|
||||
data = stream.Readable.from(data, { objectMode: false });
|
||||
}
|
||||
|
||||
data = stream.pipeline(
|
||||
[
|
||||
data,
|
||||
new AxiosTransformStream({
|
||||
maxRate: utils.toFiniteNumber(maxUploadRate),
|
||||
}),
|
||||
],
|
||||
utils.noop
|
||||
);
|
||||
|
||||
onUploadProgress &&
|
||||
data.on(
|
||||
'progress',
|
||||
flushOnFinish(
|
||||
data,
|
||||
progressEventDecorator(
|
||||
contentLength,
|
||||
progressEventReducer(asyncDecorator(onUploadProgress), false, 3)
|
||||
)
|
||||
)
|
||||
);
|
||||
}
|
||||
|
||||
// HTTP basic authentication
|
||||
let auth = undefined;
|
||||
const configAuth = own('auth');
|
||||
if (configAuth) {
|
||||
const username = utils.getSafeProp(configAuth, 'username') || '';
|
||||
const password = utils.getSafeProp(configAuth, 'password') || '';
|
||||
auth = username + ':' + password;
|
||||
}
|
||||
|
||||
if (!auth && (parsed.username || parsed.password)) {
|
||||
const urlUsername = decodeURIComponentSafe(parsed.username);
|
||||
const urlPassword = decodeURIComponentSafe(parsed.password);
|
||||
auth = urlUsername + ':' + urlPassword;
|
||||
}
|
||||
|
||||
auth && headers.delete('authorization');
|
||||
|
||||
let path;
|
||||
|
||||
try {
|
||||
path = buildURL(
|
||||
parsed.pathname + parsed.search,
|
||||
own('params'),
|
||||
own('paramsSerializer')
|
||||
).replace(/^\?/, '');
|
||||
} catch (err) {
|
||||
return reject(
|
||||
AxiosError.from(err, AxiosError.ERR_BAD_REQUEST, config, null, null, {
|
||||
url: own('url'),
|
||||
exists: true
|
||||
})
|
||||
);
|
||||
}
|
||||
|
||||
headers.set(
|
||||
'Accept-Encoding',
|
||||
utils.hasOwnProp(transitional, 'advertiseZstdAcceptEncoding') &&
|
||||
transitional.advertiseZstdAcceptEncoding === true ? ACCEPT_ENCODING_WITH_ZSTD : ACCEPT_ENCODING,
|
||||
false
|
||||
);
|
||||
|
||||
// Null-prototype to block prototype pollution gadgets on properties read
|
||||
// directly by Node's http.request (e.g. insecureHTTPParser, lookup).
|
||||
const options = Object.assign(Object.create(null), {
|
||||
path,
|
||||
method: method,
|
||||
headers: toByteStringHeaderObject(headers),
|
||||
agents: { http: httpAgent, https: httpsAgent },
|
||||
auth,
|
||||
protocol,
|
||||
family,
|
||||
beforeRedirect: dispatchBeforeRedirect,
|
||||
beforeRedirects: Object.create(null),
|
||||
http2Options,
|
||||
});
|
||||
|
||||
// cacheable-lookup integration hotfix
|
||||
!utils.isUndefined(lookup) && (options.lookup = lookup);
|
||||
|
||||
if (socketPath) {
|
||||
if (typeof socketPath !== 'string') {
|
||||
return reject(
|
||||
new AxiosError('socketPath must be a string', AxiosError.ERR_BAD_OPTION_VALUE, config)
|
||||
);
|
||||
}
|
||||
|
||||
const allowedSocketPaths = own('allowedSocketPaths');
|
||||
if (allowedSocketPaths != null) {
|
||||
const allowed = Array.isArray(allowedSocketPaths)
|
||||
? allowedSocketPaths
|
||||
: [allowedSocketPaths];
|
||||
|
||||
const resolvedSocket = resolvePath(socketPath);
|
||||
const isAllowed = allowed.some(
|
||||
(entry) => typeof entry === 'string' && resolvePath(entry) === resolvedSocket
|
||||
);
|
||||
|
||||
if (!isAllowed) {
|
||||
return reject(
|
||||
new AxiosError(
|
||||
`socketPath "${socketPath}" is not permitted by allowedSocketPaths`,
|
||||
AxiosError.ERR_BAD_OPTION_VALUE,
|
||||
config
|
||||
)
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
options.socketPath = socketPath;
|
||||
} else {
|
||||
options.hostname = parsed.hostname.startsWith('[')
|
||||
? parsed.hostname.slice(1, -1)
|
||||
: parsed.hostname;
|
||||
options.port = parsed.port;
|
||||
setProxy(
|
||||
options,
|
||||
configProxy,
|
||||
protocol + '//' + parsed.hostname + (parsed.port ? ':' + parsed.port : '') + options.path,
|
||||
false,
|
||||
httpsAgent,
|
||||
httpAgent
|
||||
);
|
||||
}
|
||||
let transport;
|
||||
let isNativeTransport = false;
|
||||
// True only for the follow-redirects transport, which applies
|
||||
// options.maxBodyLength itself. Every other transport (http2, native
|
||||
// http/https, a user-supplied custom transport) needs the explicit
|
||||
// byte-counting pipeline below to enforce maxBodyLength on streamed uploads.
|
||||
let transportEnforcesMaxBodyLength = false;
|
||||
const isHttpsRequest = isHttps.test(options.protocol);
|
||||
// Don't clobber a CONNECT-tunneling agent installed by setProxy() for an
|
||||
// HTTPS target.
|
||||
if (options.agent == null) {
|
||||
options.agent = isHttpsRequest ? httpsAgent : httpAgent;
|
||||
}
|
||||
|
||||
if (isHttp2) {
|
||||
transport = http2Transport;
|
||||
} else {
|
||||
const configTransport = own('transport');
|
||||
if (configTransport) {
|
||||
transport = configTransport;
|
||||
} else if (maxRedirects === 0) {
|
||||
transport = isHttpsRequest ? https : http;
|
||||
isNativeTransport = true;
|
||||
} else {
|
||||
transportEnforcesMaxBodyLength = true;
|
||||
options.sensitiveHeaders = [];
|
||||
if (maxRedirects) {
|
||||
options.maxRedirects = maxRedirects;
|
||||
}
|
||||
const configBeforeRedirect = own('beforeRedirect');
|
||||
if (configBeforeRedirect) {
|
||||
options.beforeRedirects.config = configBeforeRedirect;
|
||||
}
|
||||
if (auth) {
|
||||
// Restore HTTP Basic credentials on same-origin redirects only.
|
||||
// follow-redirects >= 1.15.8 strips Authorization on every redirect (see #6929);
|
||||
// cross-origin stripping is the documented mitigation for T-R2 in THREATMODEL.md
|
||||
// and is preserved by deliberately not restoring on origin change.
|
||||
const requestOrigin = parsed.origin;
|
||||
const authToRestore = auth;
|
||||
options.beforeRedirects.auth = function beforeRedirectAuth(redirectOptions) {
|
||||
try {
|
||||
if (new URL(redirectOptions.href).origin === requestOrigin) {
|
||||
redirectOptions.auth = authToRestore;
|
||||
}
|
||||
} catch (e) {
|
||||
// ignore malformed URL: leaving auth stripped is fail-safe
|
||||
}
|
||||
};
|
||||
}
|
||||
const sensitiveHeaders = own('sensitiveHeaders');
|
||||
if (sensitiveHeaders != null) {
|
||||
if (!utils.isArray(sensitiveHeaders)) {
|
||||
return reject(
|
||||
new AxiosError(
|
||||
'sensitiveHeaders must be an array of strings',
|
||||
AxiosError.ERR_BAD_OPTION_VALUE,
|
||||
config
|
||||
)
|
||||
);
|
||||
}
|
||||
|
||||
const sensitiveSet = new Set();
|
||||
for (const header of sensitiveHeaders) {
|
||||
if (!utils.isString(header)) {
|
||||
return reject(
|
||||
new AxiosError(
|
||||
'sensitiveHeaders must be an array of strings',
|
||||
AxiosError.ERR_BAD_OPTION_VALUE,
|
||||
config
|
||||
)
|
||||
);
|
||||
}
|
||||
|
||||
sensitiveSet.add(header.toLowerCase());
|
||||
}
|
||||
|
||||
if (sensitiveSet.size) {
|
||||
options.sensitiveHeaders = Array.from(sensitiveSet);
|
||||
options.beforeRedirects.sensitiveHeaders = function beforeRedirectSensitiveHeaders(
|
||||
redirectOptions,
|
||||
requestDetails
|
||||
) {
|
||||
if (!isSameOriginRedirect(redirectOptions, requestDetails)) {
|
||||
stripMatchingHeaders(redirectOptions.headers, sensitiveSet);
|
||||
}
|
||||
};
|
||||
}
|
||||
}
|
||||
transport = isHttpsRequest ? httpsFollow : httpFollow;
|
||||
}
|
||||
}
|
||||
|
||||
// Set an explicit maxBodyLength option for transports that inspect it.
|
||||
// When maxBodyLength is -1 (default/unlimited), use Infinity so
|
||||
// follow-redirects does not fall back to its own 10MB default.
|
||||
if (maxBodyLength > -1) {
|
||||
options.maxBodyLength = maxBodyLength;
|
||||
} else {
|
||||
options.maxBodyLength = Infinity;
|
||||
}
|
||||
|
||||
// Always set an explicit own value so a polluted
|
||||
// Object.prototype.insecureHTTPParser cannot enable the lenient parser
|
||||
// through Node's internal options copy
|
||||
options.insecureHTTPParser = Boolean(own('insecureHTTPParser'));
|
||||
|
||||
// Create the request
|
||||
req = transport.request(options, function handleResponse(res) {
|
||||
clearConnectPhaseTimer();
|
||||
|
||||
if (req.destroyed) return;
|
||||
|
||||
const streams = [res];
|
||||
|
||||
const responseLength = utils.toFiniteNumber(res.headers['content-length']);
|
||||
|
||||
if (onDownloadProgress || maxDownloadRate) {
|
||||
const transformStream = new AxiosTransformStream({
|
||||
maxRate: utils.toFiniteNumber(maxDownloadRate),
|
||||
});
|
||||
|
||||
onDownloadProgress &&
|
||||
transformStream.on(
|
||||
'progress',
|
||||
flushOnFinish(
|
||||
transformStream,
|
||||
progressEventDecorator(
|
||||
responseLength,
|
||||
progressEventReducer(asyncDecorator(onDownloadProgress), true, 3)
|
||||
)
|
||||
)
|
||||
);
|
||||
|
||||
streams.push(transformStream);
|
||||
}
|
||||
|
||||
// decompress the response body transparently if required
|
||||
let responseStream = res;
|
||||
|
||||
// return the last request in case of redirects
|
||||
const lastRequest = res.req || req;
|
||||
|
||||
// if decompress disabled we should not decompress
|
||||
if (decompress !== false && res.headers['content-encoding']) {
|
||||
// if no content, but headers still say that it is encoded,
|
||||
// remove the header not confuse downstream operations
|
||||
if (method === 'HEAD' || res.statusCode === 204) {
|
||||
delete res.headers['content-encoding'];
|
||||
}
|
||||
|
||||
switch ((res.headers['content-encoding'] || '').toLowerCase()) {
|
||||
/*eslint default-case:0*/
|
||||
case 'gzip':
|
||||
case 'x-gzip':
|
||||
case 'compress':
|
||||
case 'x-compress':
|
||||
// add the unzipper to the body stream processing pipeline
|
||||
streams.push(zlib.createUnzip(zlibOptions));
|
||||
|
||||
// remove the content-encoding in order to not confuse downstream operations
|
||||
delete res.headers['content-encoding'];
|
||||
break;
|
||||
case 'deflate':
|
||||
streams.push(new ZlibHeaderTransformStream());
|
||||
|
||||
// add the unzipper to the body stream processing pipeline
|
||||
streams.push(zlib.createUnzip(zlibOptions));
|
||||
|
||||
// remove the content-encoding in order to not confuse downstream operations
|
||||
delete res.headers['content-encoding'];
|
||||
break;
|
||||
case 'br':
|
||||
if (isBrotliSupported) {
|
||||
streams.push(zlib.createBrotliDecompress(brotliOptions));
|
||||
delete res.headers['content-encoding'];
|
||||
}
|
||||
break;
|
||||
case 'zstd':
|
||||
if (isZstdSupported) {
|
||||
streams.push(zlib.createZstdDecompress(zstdOptions));
|
||||
delete res.headers['content-encoding'];
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
responseStream = streams.length > 1 ? stream.pipeline(streams, utils.noop) : streams[0];
|
||||
|
||||
const response = {
|
||||
status: res.statusCode,
|
||||
statusText: res.statusMessage,
|
||||
headers: new AxiosHeaders(res.headers),
|
||||
config,
|
||||
request: lastRequest,
|
||||
};
|
||||
|
||||
if (responseType === 'stream') {
|
||||
// Enforce maxContentLength on streamed responses; previously this
|
||||
// was applied only to buffered responses.
|
||||
if (maxContentLength > -1) {
|
||||
const limit = maxContentLength;
|
||||
const source = responseStream;
|
||||
async function* enforceMaxContentLength() {
|
||||
let totalResponseBytes = 0;
|
||||
for await (const chunk of source) {
|
||||
totalResponseBytes += chunk.length;
|
||||
if (totalResponseBytes > limit) {
|
||||
throw new AxiosError(
|
||||
'maxContentLength size of ' + limit + ' exceeded',
|
||||
AxiosError.ERR_BAD_RESPONSE,
|
||||
config,
|
||||
lastRequest
|
||||
);
|
||||
}
|
||||
yield chunk;
|
||||
}
|
||||
}
|
||||
responseStream = stream.Readable.from(enforceMaxContentLength(), {
|
||||
objectMode: false,
|
||||
});
|
||||
}
|
||||
response.data = responseStream;
|
||||
settle(resolve, reject, response);
|
||||
} else {
|
||||
const responseBuffer = [];
|
||||
let totalResponseBytes = 0;
|
||||
|
||||
responseStream.on('data', function handleStreamData(chunk) {
|
||||
responseBuffer.push(chunk);
|
||||
totalResponseBytes += chunk.length;
|
||||
|
||||
// make sure the content length is not over the maxContentLength if specified
|
||||
if (maxContentLength > -1 && totalResponseBytes > maxContentLength) {
|
||||
// stream.destroy() emit aborted event before calling reject() on Node.js v16
|
||||
rejected = true;
|
||||
responseStream.destroy();
|
||||
abort(
|
||||
new AxiosError(
|
||||
'maxContentLength size of ' + maxContentLength + ' exceeded',
|
||||
AxiosError.ERR_BAD_RESPONSE,
|
||||
config,
|
||||
lastRequest
|
||||
)
|
||||
);
|
||||
}
|
||||
});
|
||||
|
||||
responseStream.on('aborted', function handlerStreamAborted() {
|
||||
if (rejected) {
|
||||
return;
|
||||
}
|
||||
|
||||
const err = new AxiosError(
|
||||
'stream has been aborted',
|
||||
AxiosError.ERR_BAD_RESPONSE,
|
||||
config,
|
||||
lastRequest,
|
||||
response
|
||||
);
|
||||
responseStream.destroy(err);
|
||||
reject(err);
|
||||
});
|
||||
|
||||
responseStream.on('error', function handleStreamError(err) {
|
||||
if (rejected) return;
|
||||
reject(AxiosError.from(err, null, config, lastRequest, response));
|
||||
});
|
||||
|
||||
responseStream.on('end', function handleStreamEnd() {
|
||||
try {
|
||||
let responseData =
|
||||
responseBuffer.length === 1 ? responseBuffer[0] : Buffer.concat(responseBuffer);
|
||||
if (responseType !== 'arraybuffer') {
|
||||
responseData = responseData.toString(responseEncoding);
|
||||
if (!responseEncoding || responseEncoding === 'utf8') {
|
||||
responseData = utils.stripBOM(responseData);
|
||||
}
|
||||
}
|
||||
response.data = responseData;
|
||||
} catch (err) {
|
||||
return reject(AxiosError.from(err, null, config, response.request, response));
|
||||
}
|
||||
settle(resolve, reject, response);
|
||||
});
|
||||
}
|
||||
|
||||
abortEmitter.once('abort', (err) => {
|
||||
if (!responseStream.destroyed) {
|
||||
responseStream.emit('error', err);
|
||||
responseStream.destroy();
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
abortEmitter.once('abort', (err) => {
|
||||
if (req.close) {
|
||||
req.close();
|
||||
} else {
|
||||
req.destroy(err);
|
||||
}
|
||||
});
|
||||
|
||||
// Handle errors
|
||||
req.on('error', function handleRequestError(err) {
|
||||
reject(AxiosError.from(err, null, config, req));
|
||||
});
|
||||
|
||||
// set tcp keep alive to prevent drop connection by peer
|
||||
// Track every socket bound to this outer RedirectableRequest so a single
|
||||
// 'close' listener can release ownership on all of them. follow-redirects
|
||||
// re-emits the 'socket' event for each hop's native request onto the same
|
||||
// outer request, so attaching per-request listeners inside this handler
|
||||
// would accumulate across hops and trigger MaxListenersExceededWarning at
|
||||
// >= 11 redirects. Clearing only the last-bound socket would leave stale
|
||||
// kAxiosCurrentReq refs on earlier hop sockets returned to the keep-alive
|
||||
// pool, causing an idle-pool 'error' to be attributed to a closed req.
|
||||
const boundSockets = new Set();
|
||||
|
||||
req.on('socket', function handleRequestSocket(socket) {
|
||||
// default interval of sending ack packet is 1 minute
|
||||
// proxy agents (e.g. agent-base) may return a generic Duplex stream
|
||||
// that doesn't have setKeepAlive, so guard before calling
|
||||
if (typeof socket.setKeepAlive === 'function') {
|
||||
socket.setKeepAlive(true, 1000 * 60);
|
||||
}
|
||||
|
||||
// Install a single 'error' listener per socket (not per request) to avoid
|
||||
// accumulating listeners on pooled keep-alive sockets that get reassigned
|
||||
// to new requests before the previous request's 'close' fires (issue #10780).
|
||||
// The listener is bound to the socket's currently-active request via a
|
||||
// symbol, which is swapped as the socket is reassigned.
|
||||
if (!socket[kAxiosSocketListener]) {
|
||||
socket.on('error', function handleSocketError(err) {
|
||||
const current = socket[kAxiosCurrentReq];
|
||||
if (current && !current.destroyed) {
|
||||
current.destroy(err);
|
||||
}
|
||||
});
|
||||
socket[kAxiosSocketListener] = true;
|
||||
}
|
||||
|
||||
socket[kAxiosCurrentReq] = req;
|
||||
boundSockets.add(socket);
|
||||
});
|
||||
|
||||
req.once('close', function clearCurrentReq() {
|
||||
clearConnectPhaseTimer();
|
||||
|
||||
for (const socket of boundSockets) {
|
||||
if (socket[kAxiosCurrentReq] === req) {
|
||||
socket[kAxiosCurrentReq] = null;
|
||||
}
|
||||
}
|
||||
boundSockets.clear();
|
||||
});
|
||||
|
||||
// Handle request timeout
|
||||
if (own('timeout')) {
|
||||
// This is forcing a int timeout to avoid problems if the `req` interface doesn't handle other types.
|
||||
const timeout = parseInt(own('timeout'), 10);
|
||||
|
||||
if (Number.isNaN(timeout)) {
|
||||
abort(
|
||||
new AxiosError(
|
||||
'error trying to parse `config.timeout` to int',
|
||||
AxiosError.ERR_BAD_OPTION_VALUE,
|
||||
config,
|
||||
req
|
||||
)
|
||||
);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
const handleTimeout = function handleTimeout() {
|
||||
if (isDone) return;
|
||||
abort(createTimeoutError());
|
||||
};
|
||||
|
||||
if (isNativeTransport && timeout > 0) {
|
||||
// Native ClientRequest#setTimeout starts from the socket lifecycle and
|
||||
// may not fire while TCP connect is still pending. Mirror the
|
||||
// follow-redirects wall-clock timer for the maxRedirects === 0 path.
|
||||
connectPhaseTimer = setTimeout(handleTimeout, timeout);
|
||||
}
|
||||
|
||||
// Sometime, the response will be very slow, and does not respond, the connect event will be block by event loop system.
|
||||
// And timer callback will be fired, and abort() will be invoked before connection, then get "socket hang up" and code ECONNRESET.
|
||||
// At this time, if we have a large number of request, nodejs will hang up some socket on background. and the number will up and up.
|
||||
// And then these socket which be hang up will devouring CPU little by little.
|
||||
// ClientRequest.setTimeout will be fired on the specify milliseconds, and can make sure that abort() will be fired after connect.
|
||||
req.setTimeout(timeout, handleTimeout);
|
||||
} else {
|
||||
// explicitly reset the socket timeout value for a possible `keep-alive` request
|
||||
req.setTimeout(0);
|
||||
}
|
||||
|
||||
// Send the request
|
||||
if (utils.isStream(data)) {
|
||||
let ended = false;
|
||||
let errored = false;
|
||||
|
||||
data.on('end', () => {
|
||||
ended = true;
|
||||
});
|
||||
|
||||
data.once('error', (err) => {
|
||||
errored = true;
|
||||
req.destroy(err);
|
||||
});
|
||||
|
||||
data.on('close', () => {
|
||||
if (!ended && !errored) {
|
||||
abort(new CanceledError('Request stream has been aborted', config, req));
|
||||
}
|
||||
});
|
||||
|
||||
// Enforce maxBodyLength for streamed uploads on every transport that
|
||||
// does not apply options.maxBodyLength itself (native http/https, http2,
|
||||
// and user-supplied custom transports). The follow-redirects transport
|
||||
// enforces it on the redirected HTTP/1 path.
|
||||
let uploadStream = data;
|
||||
if (maxBodyLength > -1 && !transportEnforcesMaxBodyLength) {
|
||||
const limit = maxBodyLength;
|
||||
let bytesSent = 0;
|
||||
uploadStream = stream.pipeline(
|
||||
[
|
||||
data,
|
||||
new stream.Transform({
|
||||
transform(chunk, _enc, cb) {
|
||||
bytesSent += chunk.length;
|
||||
if (bytesSent > limit) {
|
||||
return cb(
|
||||
new AxiosError(
|
||||
'Request body larger than maxBodyLength limit',
|
||||
AxiosError.ERR_BAD_REQUEST,
|
||||
config,
|
||||
req
|
||||
)
|
||||
);
|
||||
}
|
||||
cb(null, chunk);
|
||||
},
|
||||
}),
|
||||
],
|
||||
utils.noop
|
||||
);
|
||||
uploadStream.on('error', (err) => {
|
||||
if (!req.destroyed) req.destroy(err);
|
||||
});
|
||||
}
|
||||
|
||||
uploadStream.pipe(req);
|
||||
} else {
|
||||
data && req.write(data);
|
||||
req.end();
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
export const __setProxy = setProxy;
|
||||
export const __isNodeEnvProxyEnabled = isNodeEnvProxyEnabled;
|
||||
export const __isSameOriginRedirect = isSameOriginRedirect;
|
||||
+228
@@ -0,0 +1,228 @@
|
||||
import utils from '../utils.js';
|
||||
import settle from '../core/settle.js';
|
||||
import transitionalDefaults from '../defaults/transitional.js';
|
||||
import AxiosError from '../core/AxiosError.js';
|
||||
import CanceledError from '../cancel/CanceledError.js';
|
||||
import parseProtocol from '../helpers/parseProtocol.js';
|
||||
import platform from '../platform/index.js';
|
||||
import AxiosHeaders from '../core/AxiosHeaders.js';
|
||||
import { progressEventReducer } from '../helpers/progressEventReducer.js';
|
||||
import resolveConfig from '../helpers/resolveConfig.js';
|
||||
import { toByteStringHeaderObject } from '../helpers/sanitizeHeaderValue.js';
|
||||
|
||||
const isXHRAdapterSupported = typeof XMLHttpRequest !== 'undefined';
|
||||
|
||||
export default isXHRAdapterSupported &&
|
||||
function (config) {
|
||||
return new Promise(function dispatchXhrRequest(resolve, reject) {
|
||||
const _config = resolveConfig(config);
|
||||
let requestData = _config.data;
|
||||
const requestHeaders = AxiosHeaders.from(_config.headers).normalize();
|
||||
let { responseType, onUploadProgress, onDownloadProgress } = _config;
|
||||
let onCanceled;
|
||||
let uploadThrottled, downloadThrottled;
|
||||
let flushUpload, flushDownload;
|
||||
|
||||
function done() {
|
||||
flushUpload && flushUpload(); // flush events
|
||||
flushDownload && flushDownload(); // flush events
|
||||
|
||||
_config.cancelToken && _config.cancelToken.unsubscribe(onCanceled);
|
||||
|
||||
_config.signal && _config.signal.removeEventListener('abort', onCanceled);
|
||||
}
|
||||
|
||||
let request = new XMLHttpRequest();
|
||||
|
||||
request.open(_config.method.toUpperCase(), _config.url, true);
|
||||
|
||||
// Set the request timeout in MS
|
||||
request.timeout = _config.timeout;
|
||||
|
||||
function onloadend() {
|
||||
if (!request) {
|
||||
return;
|
||||
}
|
||||
// Prepare the response
|
||||
const responseHeaders = AxiosHeaders.from(
|
||||
'getAllResponseHeaders' in request && request.getAllResponseHeaders()
|
||||
);
|
||||
const responseData =
|
||||
!responseType || responseType === 'text' || responseType === 'json'
|
||||
? request.responseText
|
||||
: request.response;
|
||||
const response = {
|
||||
data: responseData,
|
||||
status: request.status,
|
||||
statusText: request.statusText,
|
||||
headers: responseHeaders,
|
||||
config,
|
||||
request,
|
||||
};
|
||||
|
||||
settle(
|
||||
function _resolve(value) {
|
||||
resolve(value);
|
||||
done();
|
||||
},
|
||||
function _reject(err) {
|
||||
reject(err);
|
||||
done();
|
||||
},
|
||||
response
|
||||
);
|
||||
|
||||
// Clean up request
|
||||
request = null;
|
||||
}
|
||||
|
||||
if ('onloadend' in request) {
|
||||
// Use onloadend if available
|
||||
request.onloadend = onloadend;
|
||||
} else {
|
||||
// Listen for ready state to emulate onloadend
|
||||
request.onreadystatechange = function handleLoad() {
|
||||
if (!request || request.readyState !== 4) {
|
||||
return;
|
||||
}
|
||||
|
||||
// The request errored out and we didn't get a response, this will be
|
||||
// handled by onerror instead
|
||||
// With one exception: request that using file: protocol, most browsers
|
||||
// will return status as 0 even though it's a successful request
|
||||
if (
|
||||
request.status === 0 &&
|
||||
!(request.responseURL && request.responseURL.startsWith('file:'))
|
||||
) {
|
||||
return;
|
||||
}
|
||||
// readystate handler is calling before onerror or ontimeout handlers,
|
||||
// so we should call onloadend on the next 'tick'
|
||||
setTimeout(onloadend);
|
||||
};
|
||||
}
|
||||
|
||||
// Handle browser request cancellation (as opposed to a manual cancellation)
|
||||
request.onabort = function handleAbort() {
|
||||
if (!request) {
|
||||
return;
|
||||
}
|
||||
|
||||
reject(new AxiosError('Request aborted', AxiosError.ECONNABORTED, config, request));
|
||||
done();
|
||||
|
||||
// Clean up request
|
||||
request = null;
|
||||
};
|
||||
|
||||
// Handle low level network errors
|
||||
request.onerror = function handleError(event) {
|
||||
// Browsers deliver a ProgressEvent in XHR onerror
|
||||
// (message may be empty; when present, surface it)
|
||||
// See https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/error_event
|
||||
const msg = event && event.message ? event.message : 'Network Error';
|
||||
const err = new AxiosError(msg, AxiosError.ERR_NETWORK, config, request);
|
||||
// attach the underlying event for consumers who want details
|
||||
err.event = event || null;
|
||||
reject(err);
|
||||
done();
|
||||
request = null;
|
||||
};
|
||||
|
||||
// Handle timeout
|
||||
request.ontimeout = function handleTimeout() {
|
||||
let timeoutErrorMessage = _config.timeout
|
||||
? 'timeout of ' + _config.timeout + 'ms exceeded'
|
||||
: 'timeout exceeded';
|
||||
const transitional = _config.transitional || transitionalDefaults;
|
||||
if (_config.timeoutErrorMessage) {
|
||||
timeoutErrorMessage = _config.timeoutErrorMessage;
|
||||
}
|
||||
reject(
|
||||
new AxiosError(
|
||||
timeoutErrorMessage,
|
||||
transitional.clarifyTimeoutError ? AxiosError.ETIMEDOUT : AxiosError.ECONNABORTED,
|
||||
config,
|
||||
request
|
||||
)
|
||||
);
|
||||
done();
|
||||
|
||||
// Clean up request
|
||||
request = null;
|
||||
};
|
||||
|
||||
// Remove Content-Type if data is undefined
|
||||
requestData === undefined && requestHeaders.setContentType(null);
|
||||
|
||||
// Add headers to the request
|
||||
if ('setRequestHeader' in request) {
|
||||
utils.forEach(toByteStringHeaderObject(requestHeaders), function setRequestHeader(val, key) {
|
||||
request.setRequestHeader(key, val);
|
||||
});
|
||||
}
|
||||
|
||||
// Add withCredentials to request if needed
|
||||
if (!utils.isUndefined(_config.withCredentials)) {
|
||||
request.withCredentials = !!_config.withCredentials;
|
||||
}
|
||||
|
||||
// Add responseType to request if needed
|
||||
if (responseType && responseType !== 'json') {
|
||||
request.responseType = _config.responseType;
|
||||
}
|
||||
|
||||
// Handle progress if needed
|
||||
if (onDownloadProgress) {
|
||||
[downloadThrottled, flushDownload] = progressEventReducer(onDownloadProgress, true);
|
||||
request.addEventListener('progress', downloadThrottled);
|
||||
}
|
||||
|
||||
// Not all browsers support upload events
|
||||
if (onUploadProgress && request.upload) {
|
||||
[uploadThrottled, flushUpload] = progressEventReducer(onUploadProgress);
|
||||
|
||||
request.upload.addEventListener('progress', uploadThrottled);
|
||||
|
||||
request.upload.addEventListener('loadend', flushUpload);
|
||||
}
|
||||
|
||||
if (_config.cancelToken || _config.signal) {
|
||||
// Handle cancellation
|
||||
// eslint-disable-next-line func-names
|
||||
onCanceled = (cancel) => {
|
||||
if (!request) {
|
||||
return;
|
||||
}
|
||||
reject(!cancel || cancel.type ? new CanceledError(null, config, request) : cancel);
|
||||
request.abort();
|
||||
done();
|
||||
request = null;
|
||||
};
|
||||
|
||||
_config.cancelToken && _config.cancelToken.subscribe(onCanceled);
|
||||
if (_config.signal) {
|
||||
_config.signal.aborted
|
||||
? onCanceled()
|
||||
: _config.signal.addEventListener('abort', onCanceled);
|
||||
}
|
||||
}
|
||||
|
||||
const protocol = parseProtocol(_config.url);
|
||||
|
||||
if (protocol && !platform.protocols.includes(protocol)) {
|
||||
reject(
|
||||
new AxiosError(
|
||||
'Unsupported protocol ' + protocol + ':',
|
||||
AxiosError.ERR_BAD_REQUEST,
|
||||
config
|
||||
)
|
||||
);
|
||||
done();
|
||||
return;
|
||||
}
|
||||
|
||||
// Send the request
|
||||
request.send(requestData || null);
|
||||
});
|
||||
};
|
||||
Reference in New Issue
Block a user