PHANTOMJS Interception of Twitter pages (dynamically generated pages)

This example shows how to render pages that perform AJAX calls
Upon page load.
//
Instead of waiting a fixed amount of time before doing the render,
We are keeping track of every resource, which is loaded.
//
Once all resources is loaded, we wait a small amount of time
(resourcewait) In the case these resources load the other resources.
//
The page is rendered after a maximum amount of time (maxrendertime)
The or if no new resources are loaded.

//page.onResourceRequested =  function (requestData, networkRequest) {}  //page的所要加载的资源在发起请求时，都可以回调该函数 //page.onResourceReceived =  function (response) {}  //page的所要加载的资源在加载过程中，每加载一个相关资源，都会在此先做出响应，它相当于

var fs = require ("FS");
var resourcewait = 300,
Maxrenderwait = 10000,
Url= ' https://twitter.com/CXA10 ';

var page = require (' webpage '). Create (),
Count = 0,
Forcedrendertimeout,
Rendertimeout;

Page.viewportsize = {width:1280, height:1024};

function Dorender () {
Page.render (' twitter.png ');
Fs.write (' 1.html ', Page.content, ' W ');
Phantom.exit ();
}

page.onresourcerequested = function (req) {
Count + = 1;
Console.log (' > ' + req.id + '-' + req.url);
Cleartimeout (rendertimeout);
};

page.onresourcereceived = function (res) {
if (!res.stage | | res.stage = = = ' End ') {
Count-= 1;
Console.log (res.id + ' + res.status + '-' + res.url);
if (count = = 0) {
Rendertimeout = SetTimeout (Dorender, resourcewait);
}
}
};

Page.open (URL, function (status) {
if (Status!== "Success") {
Console.log (' Unable to load URL ');
Phantom.exit ();
} else {
Forcedrendertimeout = SetTimeout (function () {
Console.log (count);
Dorender ();
}, maxrenderwait);
}
});

PHANTOMJS Interception of Twitter pages (dynamically generated pages)