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QueryList Plugin: Use PhantomJS to crawl Javascript dynamically rendered pages.(headless WebKit )

QueryList插件: 使用PhantomJS采集JavaScript动态渲染的页面。

PhantomJS: http://phantomjs.org QueryList:https://github.com/jae-jae/QueryList

Installation for QueryList4

composer require jaeger/querylist-phantomjs

API

• browser($url,$debug = false,$commandOpt = []):Open url in browser ,return QueryList

Installation options

QueryList::use(PhantomJs::class,$opt1,$opt2)

• $opt1: PhantomJS bin path
• $opt2: browser function alias.

Usage

• Installation Plugin

use QL\QueryList;
use QL\Ext\PhantomJs;

$ql = QueryList::getInstance();
// Set PhantomJS bin path
$ql->use(PhantomJs::class,'/usr/local/bin/phantomjs');
//or Custom function name
$ql->use(PhantomJs::class,'/usr/local/bin/phantomjs','browser');

• Example-1

$html = $ql->browser('https://m.toutiao.com')->getHtml();
print_r($html);

$data = $ql->browser('https://m.toutiao.com')->find('p')->texts();
print_r($data->all());

// Command option see: http://phantomjs.org/api/command-line.html
$ql->browser('https://m.toutiao.com',true,[
	'--proxy' => '192.168.1.42:8080',
    '--proxy-type' => 'http'
])

• Example-2

$data = $ql->browser(function (\JonnyW\PhantomJs\Http\RequestInterface $r){
    $r->setMethod('GET');
    $r->setUrl('https://m.toutiao.com');
    $r->setTimeout(10000); // 10 seconds
    $r->setDelay(3); // 3 seconds
    return $r;
})->find('p')->texts();

print_r($data->all());

• Example-3

$data = $ql->browser(function (\JonnyW\PhantomJs\Http\RequestInterface $r){
    $r->setMethod('GET');
    $r->setUrl('https://m.toutiao.com');
    $r->setTimeout(10000); // 10 seconds
    $r->setDelay(3); // 3 seconds
    return $r;
},true,[
    '--cookies-file' => '/path/to/cookies.txt'
])->rules([
    'title' => ['p','text'],
    'link' => ['a','href']
])->query()->getData();

print_r($data->all());