【发布时间】:2014-12-18 19:19:37
【问题描述】:
我想点击这个页面的打印按钮:
然后保存 PDF...
这是点击按钮的代码:
String url = "https://www.google.com/maps/dir/40.4515849,-3.6903752/41.380896,2.1228198/@40.4515849,-3.6903752/am=t/?hl=en";
WebDriver driver = new HtmlUnitDriver();
driver.get(url);
System.out.println(driver.getTitle());
System.out.println(driver.getCurrentUrl());
WebElement element = driver.findElement(By.xpath("//*[@id=\"text-mode-options-header\"]/div/div/div[2]/div[2]/div/button[1]"));
element.click();
System.out.println("Page title is: " + driver.getTitle());
driver.quit();
但我收到以下错误:
Exception in thread "main" org.openqa.selenium.NoSuchElementException: Unable to locate a node using //*[@id="text-mode-options-header"]/div/div/div[2]/div[2]/div/button[1]
For documentation on this error, please visit: http://seleniumhq.org/exceptions/no_such_element.html
Build info: version: '2.43.1', revision: '5163bce', time: '2014-09-10 16:27:58'
Driver info: driver.version: HtmlUnitDriver
at org.openqa.selenium.htmlunit.HtmlUnitDriver.findElementByXPath(HtmlUnitDriver.java:1057)
at org.openqa.selenium.By$ByXPath.findElement(By.java:357)
at org.openqa.selenium.htmlunit.HtmlUnitDriver$5.call(HtmlUnitDriver.java:1575)
at org.openqa.selenium.htmlunit.HtmlUnitDriver$5.call(HtmlUnitDriver.java:1)
at org.openqa.selenium.htmlunit.HtmlUnitDriver.implicitlyWaitFor(HtmlUnitDriver.java:1251)
at org.openqa.selenium.htmlunit.HtmlUnitDriver.findElement(HtmlUnitDriver.java:1572)
at org.openqa.selenium.htmlunit.HtmlUnitDriver.findElement(HtmlUnitDriver.java:532)
at com.controlstation.start.Main.main(Main.java:24)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
如何使用 Selenium 做到这一点?还有其他方法吗?谢谢。
编辑:
【问题讨论】:
-
你对的理解是什么[2]/div/按钮[1]?是正确的 ID 和正确的 div 吗?
-
尝试
By.xpath("//*[@id="text-mode-options-header"]//button[text()='Print']")使用按钮文本而不是使用div层次结构。
标签: java javascript google-maps selenium navigation