<p>Hi,</p>
<p>I&#39;ve been using the racket webserver to build websites and found this minor bug ( omission) in response/xexpr file where it&#39;s contract does not take the #:cookie parameter when it should. Here&#39;s the link to the documentation page.</p>

<p><a href="http://docs.racket-lang.org/web-server/http.html?q=response/xexpr#(def._((lib._web-server/http/xexpr..rkt)._response/xexpr))">http://docs.racket-lang.org/web-server/http.html?q=response/xexpr#(def._((lib._web-server/http/xexpr..rkt)._response/xexpr))</a></p>

<p>Here&#39;s the link to the code</p>
<p><a href="https://github.com/plt/racket/blob/master/collects/web-server/http/xexpr.rkt">https://github.com/plt/racket/blob/master/collects/web-server/http/xexpr.rkt</a> </p>
<p>Also since this just seems like a minor bug, I also wanted to know if we could submit patches to the codebase and if so how?</p>
<p>Thanks</p>