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use regex to check for upgrade header

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in websocket connections
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MinRK 2014-09-16 11:14:56 -07:00
parent 51eeebef68
commit 65a21bce6d
1 changed files with 1 additions and 2 deletions
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lib/http-proxy/common.js
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@ -53,8 +53,7 @@ common.setupOutgoing = function(outgoing, options, req, forward) {
if (!outgoing.agent) {
outgoing.headers = outgoing.headers || {};
if (typeof outgoing.headers.connection !== 'string'
|| !outgoing.headers.connection.toLowerCase().split(',').some(
function (s) { if (s.trim() === 'upgrade') { return true; } })
|| ! /(^|,)\s*upgrade\s*($|,)/i.test(outgoing.headers.connection)
) { outgoing.headers.connection = 'close'; }
}