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send 404 response when req headers are not sent

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Feross Aboukhadijeh 2015-12-17 00:41:07 +13:00
parent 5953841466
commit 4816eb7a41
1 changed files with 5 additions and 2 deletions
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7
server.js
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@ -100,10 +100,13 @@ function Server (opts) {
self.http.on('error', function (err) { self._onError(err) }) self.http.on('error', function (err) { self._onError(err) })
self.http.on('listening', onListening) self.http.on('listening', onListening)
// Add default http request handler if user does not add one on same tick // Add default http request handler on next tick to give user the chance to add
// their own handler first. Handle requests untouched by user's handler.
process.nextTick(function () { process.nextTick(function () {
if (self.http.listenerCount('request') > 0) return
self.http.on('request', function (req, res) { self.http.on('request', function (req, res) {
if (res.headersSent) return
// For websocket trackers, we only need to handle the UPGRADE http method.
// Return 404 for all other request types.
res.statusCode = 404 res.statusCode = 404
res.end('404 Not Found') res.end('404 Not Found')
}) })