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In http 1.1 persistent connection protocol there is a timing race where the client sends the request and then the server kills the connection (due to inactivity) before receiving the client's request. By providing a keep-alive header it is possible to provide the client a hint of when idle timeout would occur and avoid the race. Fixes: https://github.com/nodejs/node/issues/34560 PR-URL: https://github.com/nodejs/node/pull/34561 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Zeyu Yang <himself65@outlook.com> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com> Reviewed-By: Pranshu Srivastava <rexagod@gmail.com>
29 lines
714 B
JavaScript
29 lines
714 B
JavaScript
'use strict';
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const common = require('../common');
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const http = require('http');
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const assert = require('assert');
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const server = http.createServer(common.mustCall((req, res) => {
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const body = 'hello world\n';
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res.writeHead(200, { 'Content-Length': body.length });
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res.write(body);
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res.end();
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}));
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server.keepAliveTimeout = 12000;
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const agent = new http.Agent({ maxSockets: 1, keepAlive: true });
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server.listen(0, common.mustCall(function() {
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http.get({
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path: '/', port: this.address().port, agent: agent
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}, common.mustCall((response) => {
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response.resume();
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assert.strictEqual(
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response.headers['keep-alive'], 'timeout=12');
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server.close();
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agent.destroy();
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}));
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}));
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