1// Copyright Joyent, Inc. and other Node contributors. 2// 3// Permission is hereby granted, free of charge, to any person obtaining a 4// copy of this software and associated documentation files (the 5// "Software"), to deal in the Software without restriction, including 6// without limitation the rights to use, copy, modify, merge, publish, 7// distribute, sublicense, and/or sell copies of the Software, and to permit 8// persons to whom the Software is furnished to do so, subject to the 9// following conditions: 10// 11// The above copyright notice and this permission notice shall be included 12// in all copies or substantial portions of the Software. 13// 14// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 15// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 16// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN 17// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 18// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 19// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 20// USE OR OTHER DEALINGS IN THE SOFTWARE. 21 22'use strict'; 23const common = require('../common'); 24const assert = require('assert'); 25const net = require('net'); 26const http = require('http'); 27 28// `wget` sends an HTTP/1.0 request with Connection: Keep-Alive 29// 30// Sending back a chunked response to an HTTP/1.0 client would be wrong, 31// so what has to happen in this case is that the connection is closed 32// by the server after the entity body if the Content-Length was not 33// sent. 34// 35// If the Content-Length was sent, we can probably safely honor the 36// keep-alive request, even though HTTP 1.0 doesn't say that the 37// connection can be kept open. Presumably any client sending this 38// header knows that it is extending HTTP/1.0 and can handle the 39// response. We don't test that here however, just that if the 40// content-length is not provided, that the connection is in fact 41// closed. 42 43const server = http.createServer((req, res) => { 44 res.writeHead(200, { 'Content-Type': 'text/plain' }); 45 res.write('hello '); 46 res.write('world\n'); 47 res.end(); 48}); 49server.listen(0); 50 51server.on('listening', common.mustCall(() => { 52 const c = net.createConnection(server.address().port); 53 let server_response = ''; 54 55 c.setEncoding('utf8'); 56 57 c.on('connect', () => { 58 c.write('GET / HTTP/1.0\r\n' + 59 'Connection: Keep-Alive\r\n\r\n'); 60 }); 61 62 c.on('data', (chunk) => { 63 console.log(chunk); 64 server_response += chunk; 65 }); 66 67 c.on('end', common.mustCall(() => { 68 const m = server_response.split('\r\n\r\n'); 69 assert.strictEqual(m[1], 'hello world\n'); 70 console.log('got end'); 71 c.end(); 72 })); 73 74 c.on('close', common.mustCall(() => { 75 console.log('got close'); 76 server.close(); 77 })); 78})); 79