Re: [hybi] WebSockets
Ian Hickson <ian@hixie.ch> Mon, 30 March 2009 23:15 UTC
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Date: Mon, 30 Mar 2009 23:15:57 +0000
From: Ian Hickson <ian@hixie.ch>
To: "Edward Z. Yang" <ezyang@MIT.EDU>
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Cc: hybi@ietf.org
Subject: Re: [hybi] WebSockets
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On Mon, 30 Mar 2009, Edward Z. Yang wrote: > > > > - It must not be possible for the mechanism to be used to successfully > > connect to existing servers and send them arbitrary commands. In > > particular, SMTP, HTTP, HTTPS, IMAP, POP, and similar protocols must be > > safe from this. > > I believe that modern browsers specifically block requests to ports that > are not normally used in web browsing on an ad hoc basis. Given > WebSocket's handshake, I think this problem is equivalent to HTTP. That's the intent, yes. > > I would be interested in any suggestions people may have along these > > lines. Are there existing protocols that satisfy these requirements? > > Are there requirements I have missed? > > Plugins such as Flash and Java already allow sockets to programmers on a > limited basis. Looking forwards, these languages will need client > libraries that implement the WebSocket protocol. JavaScript will also > need an API designed for it. There is a JavaScript API designed for this protocol here: http://dev.w3.org/html5/websockets/ -- Ian Hickson U+1047E )\._.,--....,'``. fL http://ln.hixie.ch/ U+263A /, _.. \ _\ ;`._ ,. Things that are impossible just take longer. `._.-(,_..'--(,_..'`-.;.'
- [hybi] WebSockets Ian Hickson
- Re: [hybi] WebSockets Peter Keane
- Re: [hybi] WebSockets Edward Z. Yang
- Re: [hybi] WebSockets Ian Hickson
- Re: [hybi] WebSockets Roy T. Fielding
- Re: [hybi] WebSockets Peter Saint-Andre
- Re: [hybi] WebSockets Ian Hickson
- Re: [hybi] WebSockets Roy T. Fielding
- Re: [hybi] WebSockets Ian Hickson
- Re: [hybi] WebSockets Roy T. Fielding
- Re: [hybi] WebSockets Ian Hickson
- Re: [hybi] WebSockets Sylvain Hellegouarch