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(1)安装 chrome 浏览器
(2)下载
(3)第一个selenium程序
必要的jar包
试验代码
import java.io.File;
import java.io.IOException;
import java.util.List;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.chrome.ChromeDriverService;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.openqa.selenium.remote.RemoteWebDriver;
import org.openqa.selenium.support.ui.ExpectedCondition;
import org.openqa.selenium.support.ui.WebDriverWait;
public class ExampleForChrome {
public static void main(String[] args) throws IOException, InterruptedException {
new ExampleForChrome().testOtherSearch();
}
public void testOtherSearch() throws InterruptedException {
// Optional, if not specified, WebDriver will search your path for
// chromedriver.
System.setProperty("webdriver.chrome.driver", "D:/软件备份/测试/chromedriver_win32/chromedriver.exe");
WebDriver driver = new ChromeDriver();
driver.get("http://www.newrank.cn/public/info/list.html?period=week&type=data");
Thread.sleep(5000);
WebElement more = driver.findElement(By.cssSelector("p.showmore a"));
more.click();
Thread.sleep(5000); // Let the user actually see something!
List<WebElement> names = driver.findElements(By.cssSelector("table tbody tr td h4 a"));
for (WebElement e : names) {
System.out.println(e.getText());
}
Thread.sleep(5000); // Let the user actually see something!
driver.quit();
}
@SuppressWarnings({ "unchecked", "rawtypes" })
public void testBaiduSearch() throws IOException {
// 设置 chrome 的路径（如果你安装chrome的时候用的默认安装路径，则可省略这步）
System.setProperty("webdriver.chrome.driver", "C:/Users/宇翔/AppData/Local/Google/Chrome/Application/chrome.exe");
// 创建一个 ChromeDriver 的接口，用于连接 Chrome（chromedriver.exe
// 的路径可以任意放置，只要在newFile（）的时候写入你放的路径即可）
ChromeDriverService service = new ChromeDriverService.Builder()
.usingDriverExecutable(new File("D:/软件备份/测试/chromedriver_win32/chromedriver.exe")).usingAnyFreePort()
.build();
service.start();
// 创建一个 Chrome 的浏览器实例
WebDriver driver = new RemoteWebDriver(service.getUrl(), DesiredCapabilities.chrome());
// 让浏览器访问 Baidu
driver.get("http://www.baidu.com");
// 用下面代码也可以实现
// driver.navigate().to("http://www.baidu.com");
// 获取 网页的 title
System.out.println(" Page title is: " + driver.getTitle());
// 通过 id 找到 input 的 DOM
WebElement element = driver.findElement(By.id("kw1"));
// 输入关键字
element.sendKeys("zTree");
// 提交 input 所在的 form
element.submit();
// 通过判断 title 内容等待搜索页面加载完毕，间隔秒
(new WebDriverWait(driver, 10)).until(new ExpectedCondition() {
@SuppressWarnings("unused")
public Boolean apply(WebDriver d) {
return d.getTitle().toLowerCase().startsWith("ztree");
}
@Override
public Object apply(Object arg0) {
// TODO Auto-generated method stub
return null;
}
});
// 显示搜索结果页面的 title
System.out.println(" Page title is: " + driver.getTitle());
// 关闭浏览器
driver.quit();
// 关闭 ChromeDriver 接口
service.stop();
}
}
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