> 有时候我们需要修改浏览器的一些User Agent信息或代理IP，从而达到更好的兼容性测试。这里我们就用一个在线UserAgent分析工具进行测试。
[TOC]
#### 1.修改User Agent
>Chrome 示例
> 这里提供user-agent大全供参考http://www.cnblogs.com/hykun/p/Ua.html
~~~
<?php
namespace Facebook\WebDriver;
use Facebook\WebDriver\Remote\DesiredCapabilities;
use Facebook\WebDriver\Remote\RemoteWebDriver;
use Facebook\WebDriver\Chrome\ChromeOptions;
require_once('vendor/autoload.php');
header("Content-Type: text/html; charset=UTF-8");
// start Firefox with 5 second timeout
$host = 'http://localhost:4444/wd/hub'; // this is the default
$capabilities = DesiredCapabilities::chrome();
$useragent = 'Mozilla/5.0 (Linux; U; Android 2.3.7; en-us; Nexus One Build/FRF91) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1';
$options = new ChromeOptions();
$options->addArguments(["user-agent={$useragent}"]);
$capabilities->setCapability(ChromeOptions::CAPABILITY, $options);
$driver = RemoteWebDriver::create($host, $capabilities, 5000);
$driver->manage()->timeouts()->implicitlyWait(15); //隐性设置15秒
$driver->get('http://www.atool.org/useragent.php');
var_dump($capabilities->getCapability(ChromeOptions::CAPABILITY));
echo 'done!';
//关闭浏览器
//$driver->quit();
?>
~~~
>Phantomjs 示例
~~~
<?php
namespace Facebook\WebDriver;
use Facebook\WebDriver\Remote\DesiredCapabilities;
use Facebook\WebDriver\Remote\RemoteWebDriver;
use Facebook\WebDriver\Chrome\ChromeOptions;
require_once('vendor/autoload.php');
header("Content-Type: text/html; charset=UTF-8");
// start Firefox with 5 second timeout
$host = 'http://localhost:4444/wd/hub'; // this is the default
$capabilities = DesiredCapabilities::phantomjs();
$useragent = 'Mozilla/5.0 (Linux; U; Android 2.3.7; en-us; Nexus One Build/FRF91) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1';
$capabilities->setCapability("phantomjs.page.settings.userAgent", $useragent);
$driver = RemoteWebDriver::create($host, $capabilities, 5000);
$driver->manage()->timeouts()->implicitlyWait(15); //隐性设置15秒
$driver->get('http://www.atool.org/useragent.php');
echo $driver->findElement(WebDriverBy::id('ua_code'))->getAttribute('value');
echo 'done!';
//关闭浏览器
$driver->quit();
?>
~~~
#### 2.修改代理IP
~~~
<?php
namespace Facebook\WebDriver;
use Facebook\WebDriver\Remote\RemoteWebDriver;
use Facebook\WebDriver\Remote\WebDriverCapabilityType;
require_once('vendor/autoload.php');
header("Content-Type: text/html; charset=UTF-8");
$host = 'http://localhost:4444/wd/hub'; // this is the default
$ip = '115.225.2.3:8998'; //设置代理IP
$capabilities = array(WebDriverCapabilityType::BROWSER_NAME => 'chrome',
WebDriverCapabilityType::PROXY => array('proxyType' => 'manual',
'httpProxy' => $ip, 'sslProxy' => $ip));
$driver = RemoteWebDriver::create($host, $capabilities, 5000);
$driver->manage()->timeouts()->implicitlyWait(15); //隐性设置15秒
$driver->get('https://www.baidu.com/');
$driver->findElement(WebDriverBy::id('kw'))->sendKeys('ip');
$driver->findElement(WebDriverBy::id('su'))->click();
echo 'done!';
//关闭浏览器
//$driver->quit();
?>
~~~
