The data API is 'still in early stages', I guess that a safe bet would be
something like 'spring 2008'. That having said, most containers already have
a data API that you can probably access through a gadget server (but then
you have to build your own interface for each container).

There is no way to do cross-container-authorization, so you will need to
have the user log in manually to each of the containers you want to use.

On 12/24/07, Dash <[EMAIL PROTECTED]> wrote:
>
>
> Thank you for the detailed How-To. I think going in this complex route
> is not a safe bet, its worth waiting for the DATA APIs then.
> Any idea when they will be available?
>
> Do you know if OpenSocial JavaScript API will have support for
> authenticating with other containers? Or is it going to be just based
> on DATA API only?
>
>
>
> On Dec 23, 9:26 pm, "Reinoud Elhorst" <[EMAIL PROTECTED]> wrote:
> > Accessing the other containers could be done theoretically, but is
> outside
> > the specification of OpenSocial, so an amount of 'hacking' is required.
> The
> > problem with working outside the specification is that you are dependent
> on
> > implementation details of specific containers, which may change without
> > notice, so I would say: don't try this, at least until the data api is
> there
> > (and then use that).
> >
> > If you want to disregard my warning and try anyway :), I think it should
> be
> > enough to write a new <script> tag in your dom with as source the
> opensocial
> > library of another container, and hope that the library does not do any
> > initialization.
> >
> > Being logged in on the other containers is even more difficult, since
> nobody
> > knows which myspace account to link to the hi5 user that is currently
> logged
> > in.
> >
> > Lets assume that the user is automatically logged in on all platforms,
> than
> > you could also take another approach:
> >  * Have your application open a iframe to the domain you have your code
> on
> >  * Have your application open (hidden) iframes to the myspace and ning
> > profilepage of the user (provided that you are on hi5 currently). You
> may
> > need to know in advance the url of the profilepage of the loggedinuser,
> > depending on the architecture. The user will log in automatically there,
> and
> > if your application is installed, you can then open iframes to your own
> > domain there as well.
> >  * Through interframe communication, you can have all frames work
> together
> > and in effect you can do calls to all containers.
> >
> > I have to say though that the solution above is not particularly nice to
> > your users, and I wouldn't be surprised if doing the above would get you
> > blacklisted at least on some containers, so I wouldn't advise it.
> >
> > As stated before, what you're trying to do is outside the OpenSocial
> > specification.
> >
> > On 12/23/07, Dash <[EMAIL PROTECTED]> wrote:
> >
> >
> >
> > > By default Javascript opensocial object refer to the container in
> > > which the app is deployed. Would like to know how to access any other
> > > opensocial container using opensocial javascript APIs to retrieve say
> > > people data.
> > > For ex:
> > > An opensocial application is deployed on say Orkut. Here the
> > > opensocial JavaScript object by default has access to Orkut container
> > > without doing any extra authentication with Orkut as it has in the
> > > context.
> > > Now the same App deployed in Orkut, needs to access Ning or Hi5 using
> > > the opensocial JavaScript APIs to get all the people.
> > > How to change the Context of opensocial object to point to different
> > > containers and how to do the authentication with other containers to
> > > get access to the other container info?
> >
> > > Please help answer this ... I could not find on the API doc nor any
> > > example on how this stuff is done ...
> > > Dash
> >
>

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