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'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');
var assert = require('assert');
var http = require('http');
var 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',
];
var 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',
];
var srv = http.createServer(function(req, res) {
multipleForbidden.forEach(function(header) {
assert.equal(req.headers[header.toLowerCase()],
'foo', 'header parsed incorrectly: ' + header);
});
multipleAllowed.forEach(function(header) {
assert.equal(req.headers[header.toLowerCase()],
'foo, 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];
};
}
var 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,
});
});