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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';
// Verify that the HTTP server implementation handles multiple instances
// of the same header as per RFC2616: joining the handful of fields by ', '
// that support it, and dropping duplicates for other fields.
require('../common');
const assert = require('assert');
const http = require('http');
const multipleAllowed = [
'Accept',
'Accept-Charset',
'Accept-Encoding',
'Accept-Language',
'Connection',
'Cookie',
'DAV', // GH-2750
'Pragma', // GH-715
'Link', // GH-1187
'WWW-Authenticate', // GH-1083
'Proxy-Authenticate', // GH-4052
'Sec-Websocket-Extensions', // GH-2764
'Sec-Websocket-Protocol', // GH-2764
'Via', // GH-6660
// not a special case, just making sure it's parsed correctly
'X-Forwarded-For',
// Make sure that unspecified headers is treated as multiple
'Some-Random-Header',
'X-Some-Random-Header',
];
const multipleForbidden = [
'Content-Type',
'User-Agent',
'Referer',
'Host',
'Authorization',
'Proxy-Authorization',
'If-Modified-Since',
'If-Unmodified-Since',
'From',
'Location',
'Max-Forwards',
// Special case, tested differently
// 'Content-Length',
];
const srv = http.createServer(function(req, res) {
multipleForbidden.forEach(function(header) {
assert.strictEqual(req.headers[header.toLowerCase()], 'foo',
`header parsed incorrectly: ${header}`);
});
multipleAllowed.forEach(function(header) {
const sep = (header.toLowerCase() === 'cookie' ? '; ' : ', ');
assert.strictEqual(req.headers[header.toLowerCase()], `foo${sep}bar`,
`header parsed incorrectly: ${header}`);
});
res.writeHead(200, { 'Content-Type': 'text/plain' });
res.end('EOF');
srv.close();
});
function makeHeader(value) {
return function(header) {
return [header, value];
};
}
const headers = []
.concat(multipleAllowed.map(makeHeader('foo')))
.concat(multipleForbidden.map(makeHeader('foo')))
.concat(multipleAllowed.map(makeHeader('bar')))
.concat(multipleForbidden.map(makeHeader('bar')));
srv.listen(0, function() {
http.get({
host: 'localhost',
port: this.address().port,
path: '/',
headers: headers,
});
});
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