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// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
'use strict';
const common = require('../common');
const assert = require('assert');
const net = require('net');
const http = require('http');
// `wget` sends an HTTP/1.0 request with Connection: Keep-Alive
//
// Sending back a chunked response to an HTTP/1.0 client would be wrong,
// so what has to happen in this case is that the connection is closed
// by the server after the entity body if the Content-Length was not
// sent.
//
// If the Content-Length was sent, we can probably safely honor the
// keep-alive request, even though HTTP 1.0 doesn't say that the
// connection can be kept open. Presumably any client sending this
// header knows that it is extending HTTP/1.0 and can handle the
// response. We don't test that here however, just that if the
// content-length is not provided, that the connection is in fact
// closed.
const server = http.createServer((req, res) => {
res.writeHead(200, { 'Content-Type': 'text/plain' });
res.write('hello ');
res.write('world\n');
res.end();
});
server.listen(0);
server.on('listening', common.mustCall(() => {
const c = net.createConnection(server.address().port);
let server_response = '';
c.setEncoding('utf8');
c.on('connect', () => {
c.write('GET / HTTP/1.0\r\n' +
'Connection: Keep-Alive\r\n\r\n');
});
c.on('data', (chunk) => {
console.log(chunk);
server_response += chunk;
});
c.on('end', common.mustCall(() => {
const m = server_response.split('\r\n\r\n');
assert.strictEqual(m[1], 'hello world\n');
console.log('got end');
c.end();
}));
c.on('close', common.mustCall(() => {
console.log('got close');
server.close();
}));
}));
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