javascript - Sending large of amounts of data cross domain -

I want to create a mashup where large numbers of data need to be sent to a cross domain. I am thinking of using IFRAMES is my question ...

Will this work ?? Does Google use it?

Is there any concept or some kind of psuedo that tells how Google does?

It is very important to know how to know about doing this. I'm using jquery so anyone know about any example in jquery, it would be nice.

Google index iframes, but not as part of parent page So if you search on the iframe content, you will not get a hit on the parent page, but only on the url of iframe.

If you can, better server-side usage is included, for example, JSP will send you the & lt; Jsp: include & gt; or & lt; C: import & gt; . ASP is a comparable thing. PHP contains () For this, frames are considered bad behavior as part of a website, they should make better use of non-HTML content such as PDFs.