Take screenshots · WorkFusion Documentation

Screenshot of browser

getScreenshotAs()

See JavaDoc here, the following screenshot types are supported: BYTES, BASE64, FILE.

Alternatively, you can use the screenshotAsImage() method.

<?xml version="1.0" encoding="UTF-8"?>
<config xmlns="http://web-harvest.sourceforge.net/schema/1.0/config" scriptlang="groovy">

    <robotics-flow>
        <robot driver="internet explorer" close-on-completion="true" name="webDriver">
            <script><![CDATA[

                timeouts(15 * 1000)

                open('https://www.w3.org/')
                screen = driver().getScreenshotAs(OutputType.BYTES)

            ]]></script>
        </robot>
    </robotics-flow>

    <var-def name="link_url">
        <s3 bucket='temp.bucket'>
            <s3-put path="_r2d2/${'screenshot' + UUID.randomUUID() + '.png'}" acl="PublicRead">
                <script return="screen"/>
            </s3-put>
        </s3>
    </var-def>

    <export include-original-data="true">
        <single-column name="screenshot_url" value="${link_url}" />
    </export>
</config>

Web-Harvest function

That is a generic function which takes browser screen capture and saves it to S3.

<?xml version="1.0" encoding="UTF-8"?>
<config xmlns="http://web-harvest.sourceforge.net/schema/1.0/config">

    <function name="takeAndStoreScreenshot">
        <script><![CDATA[
          import org.openqa.selenium.OutputType;
          import org.openqa.selenium.TakesScreenshot;
          import java.text.SimpleDateFormat;
          import java.util.Date;
          import org.apache.commons.io.FileUtils;
          import java.io.File;

          String hitId = item.get(0).getWrappedObject().getSubmission().getAwsHitId().toString();
          SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH-mm'Z'");
          String date = simpleDateFormat.format(new Date());
          File screenshotFile = File.createTempFile("rpa-" + date, ".png");
        ]]></script>
        <try>
            <body>
              <script><![CDATA[     
                  byte[] screenShot = ((TakesScreenshot) driver.get(0).getWrappedObject()).getScreenshotAs(OutputType.BYTES);
                  FileUtils.writeByteArrayToFile(screenshotFile, screenShot);
                  //sys.defineVariable("screenShotFileVar", screenshotFile);
              ]]></script>

              <var-def name="screenShotPath">
                  <s3 bucket="${bucket_name}">
                      <s3-put path="rpa-screenshots/${bp_name}/${hitId}/rpa-${date}.png" acl="PublicRead"
                              content-type="image/png" content-disposition="inline">
                          <file action="read" path='${screenshotFile.getAbsolutePath()}' type="binary"/>
                      </s3-put>
                  </s3>
              </var-def>
              <log level="warn" message="Screenshot generated ${screenShotPath}."/>
            </body>
            <catch>
                <script><![CDATA[
                    FileUtils.deleteQuietly(screenshotFile);
              ]]></script>
            </catch>
        </try>
        <script><![CDATA[
              FileUtils.deleteQuietly(screenshotFile);
        ]]></script>
        <return>
            <var name="screenShotPath"/>
        </return>
    </function>
</config>

Screenshot of Java applet

Active window - standard Java library

<?xml version="1.0" encoding="UTF-8"?>
<config xmlns="http://web-harvest.sourceforge.net/schema/1.0/config" scriptlang="groovy">

    <var-def name="javaScreenshot"><![CDATA[
        import java.awt.Robot;
        import java.awt.Rectangle;
        import java.awt.image.BufferedImage;
        import javax.imageio.ImageIO;
        import java.io.File;
        import org.openqa.selenium.Point;
        import org.openqa.selenium.Dimension;
        Point pos = driver.manage().window().getPosition();
        Dimension dim = driver.manage().window().getSize();
        BufferedImage screenFullImage = new Robot().createScreenCapture(new Rectangle(pos.x, pos.x, dim.width, dim.height));
        File file = new File("screenshot_${System.currentTimeMillis()}.png");
        ImageIO.write(screenFullImage, "png", file);
        return file.getAbsolutePath();
    ]]></var-def>

    <robotics-flow>
        <robot driver="desktop">
            <script><![CDATA[
                open("notepad.exe");
                switchTo().window("[CLASS:Notepad]");
                String path = executeGroovyScript(javaScreenshot.toString());
                log.warn("file path : ${path}");
            ]]></script>
        </robot>
    </robotics-flow>
    <export include-original-data="true"></export>
</config>