使用Robot類將圖片上傳到網站上的裁剪工具中。 VK_ENTER沒有退出文件瀏覽器

Question

當看這篇文章時：我得到了大部分的解決方案，但是最后的VK_ENTER並沒有帶我回到網頁，這又導致了另一個問題，即回到了頁面視圖，而不是回到放置圖像的裁剪工具。 。

有人可以讓我知道我需要做些什么才能使它正常工作嗎？ 謝謝！！

這是代碼：

public static void setClipboardData(String string) {
   StringSelection stringSelection = new StringSelection(string);
   Toolkit.getDefaultToolkit().getSystemClipboard().setContents(stringSelection, null);
}
And that is what i do, just after opening the "open" window:

setClipboardData("C:\\path to file\\example.jpg");
//native key strokes for CTRL, V and ENTER keys
Robot robot = new Robot();
robot.keyPress(KeyEvent.VK_CONTROL);
robot.keyPress(KeyEvent.VK_V);
robot.keyRelease(KeyEvent.VK_V);
robot.keyRelease(KeyEvent.VK_CONTROL);
robot.keyPress(KeyEvent.VK_ENTER);
robot.keyRelease(KeyEvent.VK_ENTER);

這是指向屏幕記錄的鏈接，該記錄應如何工作（調整大小和移動與該問題無關）[上傳個人資料圖片] 1

問題之一是VK_ENTER永遠不會離開文件資源管理器並返回到網頁。 如果我在測試運行時手動執行此操作，將永遠找不到“保存”按鈕。 這是該錯誤：

Exception in thread "main" org.openqa.selenium.NoSuchElementException: Unable to locate element: {"method":"xpath","selector":"/html/body/div[12]/form/div/div[1]/button[1]"}
Command duration or timeout: 30.10 seconds
For documentation on this error, please visit: http://seleniumhq.org/exceptions/no_such_element.html
Build info: version: '2.48.2', revision: '41bccdd', time: '2015-10-09 19:59:12'
System info: host: 'Janet-PC', ip: '192.168.56.1', os.name: 'Windows 10', os.arch: 'x86', os.version: '10.0', java.version: '1.8.0_66'
Driver info: org.openqa.selenium.firefox.FirefoxDriver
Capabilities [{applicationCacheEnabled=true, rotatable=false, handlesAlerts=true, databaseEnabled=true, version=43.0.4, platform=WINDOWS, nativeEvents=false, acceptSslCerts=true, webStorageEnabled=true, locationContextEnabled=true, browserName=firefox, takesScreenshot=true, javascriptEnabled=true, cssSelectorsEnabled=true}]
Session ID: b7ceb493-af57-4290-a585-bc237e043848
*** Element info: {Using=xpath, value=/html/body/div[12]/form/div/div[1]/button[1]}
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
    at java.lang.reflect.Constructor.newInstance(Unknown Source)
    at org.openqa.selenium.remote.ErrorHandler.createThrowable(ErrorHandler.java:206)
    at org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:158)
    at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:647)
    at org.openqa.selenium.remote.RemoteWebDriver.findElement(RemoteWebDriver.java:353)
    at org.openqa.selenium.remote.RemoteWebDriver.findElementByXPath(RemoteWebDriver.java:490)
    at org.openqa.selenium.By$ByXPath.findElement(By.java:361)
    at org.openqa.selenium.remote.RemoteWebDriver.findElement(RemoteWebDriver.java:345)
    at groupPhotoUploadTest.groupPhotoUploadTest.main(groupPhotoUploadTest.java:54)
Caused by: org.openqa.selenium.NoSuchElementException: Unable to locate element: {"method":"xpath","selector":"/html/body/div[12]/form/div/div[1]/button[1]"}
For documentation on this error, please visit: http://seleniumhq.org/exceptions/no_such_element.html
Build info: version: '2.48.2', revision: '41bccdd', time: '2015-10-09 19:59:12'
System info: host: 'Janet-PC', ip: '192.168.56.1', os.name: 'Windows 10', os.arch: 'x86', os.version: '10.0', java.version: '1.8.0_66'
Driver info: driver.version: unknown
    at <anonymous class>.FirefoxDriver.prototype.findElementInternal_(file:///C:/Users/Janet/AppData/Local/Temp/anonymous8445833340663492444webdriver-profile/extensions/fxdriver@googlecode.com/components/driver-component.js:10659)
    at <anonymous class>.fxdriver.Timer.prototype.setTimeout/<.notify(file:///C:/Users/Janet/AppData/Local/Temp/anonymous8445833340663492444webdriver-profile/extensions/fxdriver@googlecode.com/components/driver-component.js:621)

我已經嘗試了Actions對象以及JavascriptExecutor，但似乎都沒有用。

這是完整的代碼：

package groupPhotoUploadTest;


import java.util.concurrent.TimeUnit;

import org.openqa.selenium.*;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.interactions.Actions;

import java.awt.Robot;
import java.awt.event.KeyEvent;
import java.awt.Toolkit;
import java.awt.datatransfer.StringSelection;


public class groupPhotoUploadTest {
  private static WebDriver driver;
  private static String baseUrl;

public static void main(String[] args) throws Exception {
    driver = new FirefoxDriver();
    baseUrl = "http://loadtest1.staging.brio.viddler.com/";
    driver.manage().timeouts().implicitlyWait(30, TimeUnit.SECONDS);
    driver.get(baseUrl + "/");
    driver.findElement(By.linkText("Login")).click();
    driver.findElement(By.name("email_address")).clear();
    driver.findElement(By.name("email_address")).sendKeys("jfrank@viddler.com");
    driver.findElement(By.name("password")).clear();
    driver.findElement(By.name("password")).sendKeys("Annie0308!");
    driver.findElement(By.cssSelector("button.button")).click();
    driver.findElement(By.linkText("Load Test1")).click();
    driver.findElement(By.linkText("Manage Site")).click();
    driver.findElement(By.linkText("Manage")).click();
    driver.findElement(By.xpath("//div[@id='container']/div/table/tbody/tr[5]/td[6]/a")).click();
    driver.findElement(By.linkText("Upload Logo")).click();
    driver.findElement(By.name("image_file")).clear();
    driver.findElement(By.name("image_file")).click();     
//    driver.findElement(By.name("image_file")).sendKeys("C:\\Users\\Janet\\Pictures\\P8291157.JPG");
    setClipboardData("C:\\Users\\Janet\\Pictures\\P8291157.JPG");
    Robot robot = new Robot();
    robot.keyPress(KeyEvent.VK_CONTROL);
    robot.keyPress(KeyEvent.VK_V);
    robot.keyRelease(KeyEvent.VK_V);
    robot.keyRelease(KeyEvent.VK_CONTROL);
    robot.keyPress(KeyEvent.VK_ENTER);
    robot.keyRelease(KeyEvent.VK_ENTER);
 //   robot.delay(5000);
/*  WebElement saveLink = driver.findElement(By.xpath("/html/body/div[12]/form/div/div[1]/button[1]"));
    Actions actions = new Actions(driver);
    actions.moveToElement(saveLink);
    actions.click();
    actions.build().perform(); */
    JavascriptExecutor jse = (JavascriptExecutor)driver;
    WebElement saveLink = driver.findElement(By.xpath("/html/body/div[12]/form/div/div[1]/button[1]"));
    jse.executeScript("arguments[0].click();", saveLink);
 //   driver.findElement(By.cssSelector("button.submit.button")).click();
  }

public static void setClipboardData(String string) {
       StringSelection stringSelection = new StringSelection(string);
       Toolkit.getDefaultToolkit().getSystemClipboard().setContents(stringSelection, null);
    }

  public void tearDown() throws Exception {
    driver.quit();
  }
}

Answer 1

終於讓它工作了。 這是完整的代碼。 必須使用cssSelector而不是xpath：

  Robot robot = new Robot();
    robot.keyPress(KeyEvent.VK_CONTROL);
    robot.keyPress(KeyEvent.VK_V);
    robot.keyRelease(KeyEvent.VK_V);
    robot.keyRelease(KeyEvent.VK_CONTROL);
    robot.keyPress(KeyEvent.VK_ENTER); 
    Thread.sleep(3000);
    robot.keyRelease(KeyEvent.VK_ENTER); 
    Thread.sleep(3000);
    Thread.sleep(5000);
    WebElement saveLink = driver.findElement(By.cssSelector("button.submit.button"));
    Actions actions = new Actions(driver);
    actions.moveToElement(saveLink);
    actions.click();
    actions.build().perform();  
    Thread.sleep(5000);
    WebElement submitLink = driver.findElement(By.cssSelector("input.button"));
    actions.moveToElement(submitLink);
    actions.click();
    actions.build().perform();