requesting the placed pages content

Dears,

Iam using Oracle webcenter sites 11 G,

my question here that i need to simulate the request to all pages in the placed pages, the way we use that i call a single site entry then inside it i loop all over the placed pages and construct URL :

<siteplan:load name='rootNode' nodeid='569277422' />

<siteplan:listpages name="rootNode" placedlist="placedPages"/>

then i loop all over the placed pages and for each page URL, i open http connection and simulate a request and get its content then "which is JSON string"

ip:port/cs/Satellite?c=Page&d=&cid="+pagesList.getValue("Id")+"&pagename=...");