以最简单的例子来说明，我们需要在bing搜索引擎中，输入并查询“Selenium自动化测试”几个字。可以很快就写出如下代码：

String queryString = "Selenium自动化测试";WebElement element = driver.findElement(By.xpath("//input[@id='sb_form_q']"));// 直接输入查询字符串element.sendKeys(queryString);// 点击查询按钮driver.findElement(By.xpath("//input[@id='sb_form_go']")).click();// 截图函数captureScreenshot("截图测试JUnit");

但是如果我们想把当前的粘贴板Clipboard中的数据粘贴到bing的搜索输入框，该怎么办呢？Selnium是否支持从从粘贴板中粘贴数据呢？答案是肯定的，直接上代码，代码很简单，并且有注释，不再进行解释。

import java.awt.*;import java.awt.datatransfer.StringSelection;import java.awt.event.KeyEvent;import java.io.*;import java.util.concurrent.TimeUnit;import org.junit.*;import org.openqa.selenium.*;import org.openqa.selenium.chrome.*;import com.thoughtworks.selenium.SeleneseTestBase; public class SearchChineseCharacters extends SeleneseTestBase {  private static WebDriver driver;  static final int MAX_TIMEOUT_IN_SECONDS = 5;   @BeforeClass  public static void setUpBeforeClass() throws Exception {    System.setProperty("webdriver.chrome.driver",        System.getProperty("user.dir") + File.separator            + "chromedriver.exe");    driver = new ChromeDriver();    String url = "http://cn.bing.com/";    driver.manage().window().maximize();    driver.manage().timeouts()        .implicitlyWait(MAX_TIMEOUT_IN_SECONDS, TimeUnit.SECONDS);    driver.get(url);  }   @AfterClass  public static void tearDownAfterClass() throws Exception {    if (driver != null) {      System.out.println("运行结束！");      driver.quit();    }  }   @Test  public void test() {    String queryString = "Selenium自动化测试";    WebElement element = driver.findElement(By        .xpath("//input[@id='sb_form_q']"));    // 直接输入查询字符串    // element.sendKeys(queryString);     // 下面的语句模拟复制粘贴功能、copy & paste    // 向粘贴板中存放数据，还可以注释掉下面的语句，进行手工复制一些东西到粘贴板    setClipboardData(queryString);    // 模拟Ctrl+V，进行粘贴    Robot robot = null;    try {      robot = new Robot();    } catch (AWTException e1) {      e1.printStackTrace();    }    robot.keyPress(KeyEvent.VK_CONTROL);    robot.keyPress(KeyEvent.VK_V);    robot.keyRelease(KeyEvent.VK_V);    robot.keyRelease(KeyEvent.VK_CONTROL);    // 点击查询按钮    driver.findElement(By.xpath("//input[@id='sb_form_go']")).click();    // 截图函数    captureScreenshot("截图测试JUnit");   }   private void captureScreenshot(String fileName) {    String imagePath = System.getProperty("user.dir") + File.separator        + fileName + ".png";    try {      byte[] decodedScreenshot = ((TakesScreenshot) driver)          .getScreenshotAs(OutputType.BYTES);      FileOutputStream fos = new FileOutputStream(new File(imagePath));      fos.write(decodedScreenshot);      fos.close();      System.out.println("截图保存至" + imagePath);    } catch (Exception e) {      e.printStackTrace();    }  }   public static void setClipboardData(String string) {    StringSelection stringSelection = new StringSelection(string);    Toolkit.getDefaultToolkit().getSystemClipboard()        .setContents(stringSelection, null);  }}

 

使用场景： 1.上传文件， 2.富文本框都行