我正在使用Java硒和Ashot的组合来拍摄网页的全屏照片。
环境：
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Firefox Quantum 66.0b10（64位）
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geckodriver-v0.24.0-win64
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JDK-8U201-Windows-x64
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apache-maven-3.6.0-bin
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Intellj Ideas 2018.3.4
<dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.12</version> <scope>test</scope> </dependency> <dependency> <groupId>org.seleniumhq.selenium</groupId> <artifactId>selenium-java</artifactId> <version>3.141.59</version> </dependency> <dependency> <groupId>org.seleniumhq.selenium</groupId> <artifactId>selenium-firefox-driver</artifactId> <version>3.141.59</version> </dependency> <dependency> <groupId>org.seleniumhq.selenium</groupId> <artifactId>htmlunit-driver</artifactId> <version>2.33.2</version> </dependency> <dependency> <groupId>org.seleniumhq.selenium</groupId> <artifactId>selenium-server</artifactId> <version>3.141.59</version> </dependency> <dependency> <groupId>ru.yandex.qatools.ashot</groupId> <artifactId>ashot</artifactId> <version>1.5.2</version> </dependency>
问题：
不幸的是，当我不想要的滚动时，有一个固定的元素使页面顶部存在。我只希望它在第一次滚动时显示一次，然后隐藏。
我尝试的是：
- 我试图在Ashot TakeCreen（）函数中找到滚动代码以调整滚动的高度，但找不到它。
- 我尝试更改ASHOT的内置代码，但不允许（仅读取文件）
测试网站：
http://www.nettruyen.com/truyen-tranh/kingdom-vuong-gia-gia-thien-ha/chap-590/446770
代码
package com.swtestacademy.webdriver;
//Info: When you write your code IntelliJ automatically adds required classes
//Also you can select and add required classes by pressing ALT+Enter then select related class
import org.junit.Assert;
import org.junit.Test;
import org.openqa.selenium.By;
import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;
import ru.yandex.qatools.ashot.AShot;
import ru.yandex.qatools.ashot.Screenshot;
import ru.yandex.qatools.ashot.shooting.ShootingStrategies;
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.util.HashSet;
import java.util.Set;
/**
* Created by ONUR BASKIRT on 26.08.2015.
*/
public class FirstAutomationTest {
//We should add @Test annotation that JUnit will run below method
@Test
//Start to write our test method. It should ends with "Test"
public void firefoxTest() throws InterruptedException, IOException {
WebDriver driver = new FirefoxDriver();
driver.get("http://www.nettruyen.com/truyen-tranh/kingdom-vuong-gia-thien-ha/chap-590/446770");
Thread.sleep(3000);
JavascriptExecutor js = (JavascriptExecutor)driver;
//How to excute print screen for one time when class "chapter-nav scroll-to-fixed-fixed" is showed
//then hidden "chapter-nav scroll-to-fixed-fixed"
//and continue to takeScreenshot()
js.executeScript("window.scrollTo(0,600)");
js.executeScript("document.getElementsByClassName("chapter-nav scroll-to-fixed-fixed")[0].classList.add("hidden")");
Screenshot screenshot = new AShot().shootingStrategy(ShootingStrategies.viewportPasting(100)).takeScreenshot(driver);
BufferedImage image = screenshot.getImage();
ImageIO.write(image, "PNG", new File("D:\" + "DDD.png"));
driver.close();
}
}
预期结果：
请看一下这些图像
https://drive.google.com/open?id=1r3tkoqs46rmzul0u-h2u6y5d-bb6y-jt
您可以使用<body> WebElement进行整个页面的屏幕截图
WebElement body = driver.findElement(By.tagName("body"));
File scrFile = ((TakesScreenshot)body).getScreenshotAs(OutputType.FILE);
FileUtils.copyFile(scrFile, new File("c:\tmp\screenshot.png"));