Yes, preloading only works for GET requests at the moment. Later
updates to the OpenSocial API may include support for other types of
requests, but this won't be for some time.
- Jason
On May 22, 4:39 am, "RAJA SEKHAR" <[EMAIL PROTECTED]> wrote:
> *Hi Arne and Jason ,*
> **
> *Why Preload is not working if i use the POST method for my servlets .*
> *Is this works only for GET method.*
> *Thanks *
> *Rajasekhar V
>
> *
> On Thu, May 22, 2008 at 12:44 PM, RAJA SEKHAR <[EMAIL PROTECTED]>
> wrote:
>
>
>
> > Thanks Jason and Arne ,
> > yes this is really fast but thing here is
> > once i moved between Tabs and coming to last clicked tab then preload is
> > not working .
>
> > Then what can i do to work preload throughout my session with my app.
>
> > Thanks
> > RajaSekhar.V
>
> > On Tue, May 20, 2008 at 8:26 PM, Arne Roomann-Kurrik <
> > [EMAIL PROTECTED]> wrote:
>
> >> Additionally, you'll see the preload content included in the source of
> >> your gadget's iframe. If you view the iframe source, you'l see something
> >> like:
>
> >> gadgets.io.preloaded_ = {"http://www.example.com
> >> ":{"body":"...","rc":200}};
>
> >> Where ... is replaced by the content of your server's response. If you
> >> see this value, then the preload worked.
>
> >> Cheers,
> >> ~Arne
>
> >> On Mon, May 19, 2008 at 5:21 PM, Jason <[EMAIL PROTECTED]> wrote:
>
> >>> Hi Rajasekhar.
>
> >>> The most straightforward way to determine the time savings that
> >>> Preload tags offer is by firing a request without a Preload tag, then
> >>> firing the request after adding the tag. Firebug and similar tools can
> >>> measure the duration of time between request and response and you can
> >>> compare these figures to see the improvement. Quick note: make sure to
> >>> append an arbitrary parameter to your requests to make sure orkut
> >>> isn't pulling the response from cache -- this is the only way to
> >>> ensure a fair contest. While I don't have any comparisons of my own on
> >>> hand, the response from developers who have added Preload tags has
> >>> been overwhelmingly positive.
>
> >>> To answer your other questions:
> >>> - As far as I know, you can include as many Preload tags as you need.
> >>> - If you don't include the 'views' attribute, Preload tags are applied
> >>> to both the canvas and profile views.
> >>> - If you don't include the 'authz' attribute, requests sent to your
> >>> server will not be signed by orkut. All requests that attempt to
> >>> access user-specific information stored on your back-end should be
> >>> signed to verify their authenticity.
>
> >>> Please let me know if you need any more facts.
>
> >>> Cheers!
> >>> - Jason
>
> >>> On May 16, 3:57 am, Rajasekhar <[EMAIL PROTECTED]> wrote:
> >>> > Hi Googlers,
>
> >>> > when i use the preload
>
> >>> > how can i test the performance and how many preloads i can use in my
> >>> > xml.
>
> >>> > and if not use the view param then is it available in both views ,
> >>> > andif not use authz what happen
> >>> > and please give me the clear explanation about <preload>
>
> >>> > I checked both urls given by arne.
> >>>http://code.google.com/p/opensocial-resources/wiki/LatencyCombatField...
>
> >>> > Thank
> >>> > RajaSekhar
>
> >> --
> >> OpenSocial IRC - irc://irc.freenode.net/opensocial
>
> > --
> > RajaSekhar
>
> --
> RajaSekhar
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