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Re: Why aren't most devices virtual web services?

From: Ian Hickson <ian@hixie.ch>
Date: Thu, 14 Jan 2010 22:40:41 +0000 (UTC)
To: Kenton Varda <kenton@google.com>
Cc: John Kemp <john@jkemp.net>, Robin Berjon <robin@robineko.com>, Ilkka Oksanen <Ilkka.Oksanen@nokia.com>, "Mark S. Miller" <erights@google.com>, "public-device-apis@w3.org Policy WG" <public-device-apis@w3.org>
Message-ID: <Pine.LNX.4.64.1001142239320.17282@ps20323.dreamhostps.com>
On Thu, 14 Jan 2010, Kenton Varda wrote:
> What I was imagining is that UAs would provide a function like:
>   urlToObject(url, interface);
> "interface" would be a (URL to a?) definition of the interface, perhaps 
> in WebIDL or maybe in some equivalent language.  "url" points to the 
> RESTful API representing a resource implementing this interface.  
> urlToObject() returns an object implementing the WebIDL interface in 
> terms of the RESTful interface.  We then define some standard for this 
> mapping.
> For the record, I personally don't have any problem with only providing 
> the REST API with no automatic conversion to something more friendly.  
> But if some people are worried that using XHR directly is too much of a 
> pain -- and making clients download helper libraries is too expensive -- 
> then maybe a standard urlToObject() would solve their problem.

That would certainly be interesting, though if we did that I expect people 
would want us to make it a generic mechanism that could apply to any 
interface. This is quite the can of worms, though, with things like 
dealing with synchronous APIs, etc.

Ian Hickson               U+1047E                )\._.,--....,'``.    fL
http://ln.hixie.ch/       U+263A                /,   _.. \   _\  ;`._ ,.
Things that are impossible just take longer.   `._.-(,_..'--(,_..'`-.;.'
Received on Thursday, 14 January 2010 22:41:10 UTC

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