org.openqa.selenium.JavascriptException: SyntaxError: '' строковый литерал содержит неэкранированный разрыв строки при использовании executeScript через Selenium

Question

org.openqa.selenium.JavascriptException: SyntaxError: '' строковый литерал содержит неэкранированный разрыв строки при использовании executeScript через Selenium

executeScript() отлично работает с одной строкой String какПример:

String myText = "80120804076";

Но когда я пытаюсь отправить мультилинию, Строка JavascriptException поднимается.

• Испытания кода:

  import org.openqa.selenium.By;
  import org.openqa.selenium.JavascriptExecutor;
  import org.openqa.selenium.WebDriver;
  import org.openqa.selenium.firefox.FirefoxDriver;
  import org.openqa.selenium.support.ui.ExpectedConditions;
  import org.openqa.selenium.support.ui.WebDriverWait;
  
  public class send_large_text {
  
      static WebDriver driver;
      public static void main(String[] args) {
          System.setProperty("webdriver.gecko.driver", "C:\\Utility\\BrowserDrivers\\geckodriver.exe");
          driver = new FirefoxDriver();
          driver.get("https://translate.shell.com/");
          //String myText = "80120804076";
          String myText = "No, there is no way to hide the console window of the chromedriver.exe \n"
              + "in the .NET bindings without modifying the bindings source code. This is seen \n"
              + "as a feature of the bindings, as it makes it very easy to see when your code \n"
              + "hasn\'t correctly cleaned up the resources of the ChromeDriver, since the console window \n"
              + "remains open. In the case of some other languages, if your code does not properly clean up \n"
              + "the instance of ChromeDriver by calling the quit() method on the WebDriver object, \n"
              + "you can end up with a zombie chromedriver.exe process running on your machine.";
          (   (JavascriptExecutor) driver).executeScript("arguments[0].value=\'" + myText + "\';", new WebDriverWait(driver, 20).until(ExpectedConditions.elementToBeClickable(By.cssSelector("textarea.form-control#translateText"))));
      }
  }
  

• Наблюдаемая ошибка:

  1544184402064   mozrunner::runner   INFO    Running command: "C:\\Program Files\\Mozilla Firefox\\firefox.exe" "-marionette" "-foreground" "-no-remote" "-profile" "C:\\Users\\ATECHM~1\\AppData\\Local\\Temp\\rust_mozprofile.b4OAHY7RViE6"
  1544184406841   Marionette  INFO    Listening on port 11919
  1544184406988   Marionette  WARN    TLS certificate errors will be ignored for this session
  Dec 07, 2018 5:36:47 PM org.openqa.selenium.remote.ProtocolHandshake createSession
  INFO: Detected dialect: W3C
  Exception in thread "main" org.openqa.selenium.JavascriptException: SyntaxError: '' string literal contains an unescaped line break
  Build info: version: '3.14.0', revision: 'aacccce0', time: '2018-08-02T20:13:22.693Z'
  System info: host: 'ATECHM-03', ip: '192.168.1.6', os.name: 'Windows 8', os.arch: 'amd64', os.version: '6.2', java.version: '1.8.0_172'
  Driver info: org.openqa.selenium.firefox.FirefoxDriver
  Capabilities {acceptInsecureCerts: true, browserName: firefox, browserVersion: 63.0.3, javascriptEnabled: true, moz:accessibilityChecks: false, moz:geckodriverVersion: 0.23.0, moz:headless: false, moz:processID: 5620, moz:profile: C:\Users\AtechM_03\AppData\..., moz:useNonSpecCompliantPointerOrigin: false, moz:webdriverClick: true, pageLoadStrategy: normal, platform: WINDOWS, platformName: WINDOWS, platformVersion: 6.2, rotatable: false, setWindowRect: true, timeouts: {implicit: 0, pageLoad: 300000, script: 30000}, unhandledPromptBehavior: dismiss and notify}
  Session ID: 31ac155f-8f03-4adf-bc7b-a778f1235351
      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.http.W3CHttpResponseCodec.createException(W3CHttpResponseCodec.java:187)
      at org.openqa.selenium.remote.http.W3CHttpResponseCodec.decode(W3CHttpResponseCodec.java:122)
      at org.openqa.selenium.remote.http.W3CHttpResponseCodec.decode(W3CHttpResponseCodec.java:49)
      at org.openqa.selenium.remote.HttpCommandExecutor.execute(HttpCommandExecutor.java:158)
      at org.openqa.selenium.remote.service.DriverCommandExecutor.execute(DriverCommandExecutor.java:83)
      at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:548)
      at org.openqa.selenium.remote.RemoteWebDriver.executeScript(RemoteWebDriver.java:485)
      at demo.send_large_text.main(send_large_text.java:25)
  

Я прошел через соответствующие обсуждения:

• Java:
  • многострочная строка Java
• JavaScript:
  • Как разбить строку на несколько строккода в JavaScript?
  • javascript Синтаксическая ошибка: неопределенный строковый литерал
  • Общие источники неопределенного строкового литерала
  • неопределенный строковый литерал

Ссылка: SyntaxError: неопределенный строковый литерал

До сих пор не знаю, где я иду не так.Кто-нибудь может мне помочь?

Answer 1

Вот что сработало для меня:

1) добавила дополнительную косую черту перед каждым \n, чтобы сделать ее \\n

2) добавила дополнительную косую черту перед апострофом hasn\'t всделать это hasn\\'t

"No, there is no way to hide the console window of the chromedriver.exe \\n"
                + "in the .NET bindings without modifying the bindings source code. This is seen \\n"
                + "as a feature of the bindings, as it makes it very easy to see when your code \\n"
                + "hasn\\'t correctly cleaned up the resources of the ChromeDriver, since the console window \\n"
                + "remains open. In the case of some other languages, if your code does not properly clean up \\n"
                + "the instance of ChromeDriver by calling the quit() method on the WebDriver object, \\n"
                + "you can end up with a zombie chromedriver.exe process running on your machine.";

Answer 2

Вы пробовали этот метод:

String myText = {"No, there is no way to hide the console window of the chromedriver.exe",
                 "in the .NET bindings without modifying the bindings source code. This is seen",
                 "as a feature of the bindings, as it makes it very easy to see when your code",
                 "hasn\'t correctly cleaned up the resources of the ChromeDriver, since the console window",
                 "remains open. In the case of some other languages, if your code does not properly clean up",
                 "the instance of ChromeDriver by calling the quit() method on the WebDriver object,",
                 "you can end up with a zombie chromedriver.exe process running on your machine."}.join("\n");