selenium使用robot对象操作键盘

//通过Robot对象完成按键操作

import java.awt.AWTException;
import java.awt.Robot;
import java.awt.Toolkit;
import java.awt.datatransfer.StringSelection;
import java.awt.event.KeyEvent;
import org.openqa.selenium.*;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.support.ui.ExpectedConditions;
import org.openqa.selenium.support.ui.WebDriverWait;
import org.testng.annotations.Test;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.AfterMethod;

public class RobotTest {
	WebDriver driver;
	String url="https://www.baidu.com";
  @Test
  public void TestDemo() throws InterruptedException {
	  driver.get(url);
	  WebDriverWait wait = new WebDriverWait(driver,10);
	  //显式等待
	  wait.until(ExpectedConditions.presenceOfElementLocated(By.id("kw")));
	  driver.findElement(By.id("kw")).click();
	  setAndctrlVClipboardData("selenium");
	  pressTabKey();
	  pressEnterKey();
	  Thread.sleep(3000);
	  	  
  }
  @BeforeMethod
  public void beforeMethod() {
	  driver = new FirefoxDriver();
  }

 @AfterMethod
  public void afterMethod() {
	  driver.quit();
  }

  
  
  public void setAndctrlVClipboardData(String string)
  {
	  StringSelection stringSelection = new StringSelection(string);
	  //使用Toolkit对象的setContents将字符串放到剪切板中
	  Toolkit.getDefaultToolkit().getSystemClipboard().setContents(stringSelection, null);
	  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);	  
  }
  
  public void pressTabKey()
  {
	  Robot robot = null;
	  try{
		  robot = new Robot();
	  }catch(AWTException e1){
		  e1.printStackTrace();
	  }	  
	  robot.keyPress(KeyEvent.VK_TAB);
	  robot.keyRelease(KeyEvent.VK_TAB);	  
  }
  
  public void pressEnterKey()
  {
	  Robot robot = null;
	  try{
		  robot = new Robot();
	  }catch(AWTException e1){
		  e1.printStackTrace();
	  }	  
	  robot.keyPress(KeyEvent.VK_ENTER);
	  robot.keyRelease(KeyEvent.VK_ENTER);	  
	  
  }
}

Toolkit类将各种组件与本机工具包绑定起来，Toolkit.getDefaultToolkit();是其最常用的方法，返回默认工具包，提供对本地最底层的java操作。

Toolkit.getDefaultToolkit().getSystemClipboard()获取系统剪切板

wait.until(ExpectedConditions.presenceOfElementLocated(By.id("kw")));
driver.findElement(By.id("kw")).click();

一开始漏了这个点击事件，粘贴板粘贴selenium到地址栏……

运行结果如下：