selenium java环境的安装能够分为三个部分:jdk、eclipse和selenium.java
Jdk
web
jdk(java development kit)是sun公司针对java开发人员的产品,是整个java的核心,包含了java的运行环境、工具和基础类库。chrome
1.下载新版jdk,目前是jdk8,双击安装便可,选择安装在D:\Program Files\Java\jdk1.8.0.windows
2.配置环境变量eclipse
3.运行cmd查看jdk版本工具
Eclipse
测试
eclipse无需多解释,windows傻瓜式安装,安装完成后测试一下便可google
Selenium
spa
咱们一共须要三个文件selenium-server-standalone-2.40.0.jar、selenium-java-2.40.0.jar和selenium-java-2.40.0-srcs.jar,可自行到selenium官网下载。code
在test.java中写入测试代码
package test; import org.openqa.selenium.WebDriver; import org.openqa.selenium.chrome.ChromeDriver; public class test { public static void main(String[] args) { WebDriver driver = new ChromeDriver(); driver.get("http://shanghai.anjuke.com"); System.out.println("Page title is: " + driver.getTitle()); } }
不出意外的报错了,查看错误信息The path to the driver executable must be set by the webdriver.chrome.driver system property; 原来是没有预先设置chrome的地址遂设置之,注意chromedriver.exe是google提供的驱动器须要另外下载并放在chrome安装目录下。
package test; import org.openqa.selenium.WebDriver; import org.openqa.selenium.chrome.ChromeDriver; public class test { public static void main(String[] args) { //设置chromedriver地址 System.setProperty ( "webdriver.chrome.driver" , "C:\\Program Files (x86)\\Google\\Chrome\\Application\\chromedriver.exe" ); WebDriver driver = new ChromeDriver(); driver.get("http://shanghai.anjuke.com"); System.out.println("Page title is: " + driver.getTitle()); } }
运行之,成功输出了网页标题
再试试搜索功能
package test; import org.openqa.selenium.By; import org.openqa.selenium.WebDriver; import org.openqa.selenium.WebElement; import org.openqa.selenium.chrome.ChromeDriver; public class test { public static void main(String[] args) { //设置chromedriver地址 System.setProperty ( "webdriver.chrome.driver" , "C:\\Program Files (x86)\\Google\\Chrome\\Application\\chromedriver.exe" ); WebDriver driver = new ChromeDriver(); driver.get("http://shanghai.anjuke.com"); WebElement input = driver.findElement(By.xpath("//input[@id='glb_search0']")); CharSequence[] cs= new CharSequence[1]; cs[0] = "上海"; input.sendKeys(cs); WebElement btn = driver.findElement(By.xpath("//input[@id='btnSubmit']")); btn.click(); System.out.println("Page title is: " + driver.getTitle()); } }
上述代码中import的类包在selenium-java-2.40.0.jar文件中,可自行查看源码。