centos系统下搭建selenium server结合php完成自动化网站测试和采集数据
selenium server 由于需要图形化界面,所以我们首先介绍 vncserver的安装和配置
一. 安装gnome图形化桌面
<strong>yum groupinstall -y "X Window System"yum groupinstall -y "Desktop"yum groupinstall -y "Chinese Support"</strong>
二. 安装vncserver并配置
1.安装vncserver
<strong> yum install -y tigervnc-server</strong>
2.配置vncserver
1).配置为开机自启动
chkconfig --level 345 vncserver on
2).配置vnc密码
vncserver
You will require a password to access your desktop.
Password:
Verify:
3).配置为使用gnome桌面
修改 /root/.vnc/xstartup文件,把最后的 twm & 删掉 加上 gnome-session &。
4).配置vncserver启动后监听端口和环境参数
修改/etc/sysconfig/vncservers 文件添加以下内容
VNCSERVERS=”1:root”
# 桌面号:用户 监听 590* 端口
VNCSERVERARGS[1]=”-geometry 1200×800″
5).重启vncserver服务
#service vncserver restart
三. 允许root访问图形界面和生成新的machine-id
sed -i 's/.*!= root.*/#&/' /etc/pam.d/gdm dbus-uuidgen >/var/lib/dbus/machine-id
四. 关闭selinux和NetworkManager服务
1.检查selinux服务并关闭
#vi /etc/selinux/config
确认里面的SELINUX字段的值是disabled,如果不是则改为disabled。
2.关闭NetworkManager服务
#chkconfig –del NetworkManager
五. 测试登录: cleint可在此下载
现在说安装selenium server
1:需要java的支持
<strong></strong><strong>yum -y install java</strong>
2:需要浏览器的支持,我们用frefox来做
<strong></strong><strong></strong><strong>yum -y install firefox</strong>
3:下载 selenium server
<strong></strong><strong></strong><strong>wget http://selenium-release.storage.googleapis.com/2.48/selenium-server-standalone-2.48.2.jar</strong>
4:下载 selenium server
<strong></strong><strong></strong><strong>java -jar selenium-server-standalone-2.48.2.jar -port 4444</strong>
最后,我们用PHP来通过selenium server来操纵firefox浏览.client库用的是 https://code.google.com/p/php-webdriver-bindings/
代码示例:
<strong>require_once "phpwebdriver/WebDriver.php";require("phpwebdriver/LocatorStrategy.php");$webdriver = new WebDriver("localhost", "4444");$webdriver->connect("firefox"); $webdriver->get("http://google.com");$element = $webdriver->findElementBy(LocatorStrategy::name, "q");$element->sendKeys(array("selenium google code" ) );$element->submit();$webdriver->close();</strong>
最后总结一下,这样我们可以通过他来自动化测试PC网站,或者模拟浏览器来采集一些比较难采集的数据,当然也可以做自动化网站的功能,这主要看大家的兴趣!

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