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This adds an API to dynamically enable built-in proxy support for all of fetch() and http.request()/https.request(), so that users do not have to be aware of them all and configure them one by one. PR-URL: https://github.com/nodejs/node/pull/60953 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Tim Perry <pimterry@gmail.com>
79 lines
2.3 KiB
JavaScript
79 lines
2.3 KiB
JavaScript
import * as common from '../common/index.mjs';
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import assert from 'node:assert';
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import { once } from 'events';
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import http from 'node:http';
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import { createProxyServer, checkProxiedFetch } from '../common/proxy-server.js';
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// Start a server to process the final request.
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const server = http.createServer(common.mustCall((req, res) => {
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res.end('Hello world');
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}, common.isWindows ? 2 : 3));
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server.on('error', common.mustNotCall((err) => { console.error('Server error', err); }));
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server.listen(0);
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await once(server, 'listening');
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// Start a minimal proxy server.
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const { proxy, logs } = createProxyServer();
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proxy.listen(0);
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await once(proxy, 'listening');
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const serverHost = `localhost:${server.address().port}`;
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// FIXME(undici:4083): undici currently always tunnels the request over
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// CONNECT if proxyTunnel is not explicitly set to false.
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const expectedLogs = [{
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method: 'CONNECT',
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url: serverHost,
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headers: {
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'connection': 'close',
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'host': serverHost,
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'proxy-connection': 'keep-alive',
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},
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}];
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// Check upper-cased HTTPS_PROXY environment variable.
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await checkProxiedFetch({
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NODE_USE_ENV_PROXY: 1,
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FETCH_URL: `http://${serverHost}/test`,
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HTTP_PROXY: `http://localhost:${proxy.address().port}`,
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}, {
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stdout: 'Hello world',
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});
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assert.deepStrictEqual(logs, expectedLogs);
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// Check lower-cased https_proxy environment variable.
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logs.splice(0, logs.length);
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await checkProxiedFetch({
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NODE_USE_ENV_PROXY: 1,
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FETCH_URL: `http://${serverHost}/test`,
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http_proxy: `http://localhost:${proxy.address().port}`,
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}, {
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stdout: 'Hello world',
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});
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assert.deepStrictEqual(logs, expectedLogs);
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// Check lower-cased http_proxy environment variable takes precedence.
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// On Windows, environment variables are case-insensitive, so this test
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// is not applicable.
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if (!common.isWindows) {
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const proxy2 = http.createServer();
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proxy2.on('connect', common.mustNotCall());
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proxy2.listen(0);
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await once(proxy2, 'listening');
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logs.splice(0, logs.length);
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await checkProxiedFetch({
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NODE_USE_ENV_PROXY: 1,
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FETCH_URL: `http://${serverHost}/test`,
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http_proxy: `http://localhost:${proxy.address().port}`,
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HTTP_PROXY: `http://localhost:${proxy2.address().port}`,
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}, {
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stdout: 'Hello world',
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});
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assert.deepStrictEqual(logs, expectedLogs);
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proxy2.close();
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}
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proxy.close();
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server.close();
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