string gURL;

default
{
    state_entry()
    {
        llSay(0,"URL pool count: " + (string)llGetFreeURLs());
        llRequestURL();
    }
 
    changed(integer c)
    {
        // changes that force URL to change
        if (c & (CHANGED_REGION | CHANGED_REGION_START | CHANGED_TELEPORT))
        {
            llReleaseURL(gURL);
            llSay(0,"URL pool count: " + (string)llGetFreeURLs());
            llRequestURL();
        }
    }

    touch_start(integer foo)
    {
        llReleaseURL(gURL);
    }
 
    http_request(key id, string method, string body)
    {
        if (method == URL_REQUEST_GRANTED)
        {
            gURL = body;
            llSay(0,"URL: " + gURL);
        }
        else if (method == URL_REQUEST_DENIED)
        {
            llSay(0, "Something went wrong, no url. " + body);
        }
        else if (method == "GET")
        {
            llHTTPResponse(id,200,"Hello World!");
        }
        else
        {
            llHTTPResponse(id,405,"Unsupported Method");
        }
    }
}