[WebDriver]Linux系统headless模式下ChromeDriver截图黑屏问题解决

背景是本地调试ChromeDriver截图正常，上linux系统后发现截图为黑屏

启动ChromeDriver的代码如下：

    @Override
    public StartDriverKeywordResult execute(StartDriverKeywordRequest request, OperationContext context) {
        StartDriverKeywordResult result = new StartDriverKeywordResult();

        ExChromeDriver client = null;
        try {
            ChromeOptions options = new ChromeOptions();
            options.addArguments("--headless");

            // 可以抽取关键字
            client = new ExChromeDriver(options);
            client.manage().deleteAllCookies();
            client.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);
            Dimension dimension = new Dimension(1400, 900);
            client.manage().window().setSize(dimension);
            log.info("@traceid:{},StartDriverKeyword success", EagleEye.getTraceId());
        } catch (Exception ex) {
            if (!Objects.isNull(client)) {
                client.quit();
            }
            log.error("@traceid:{},StartDriverKeyword error:{}", EagleEye.getTraceId(), ex.getMessage());
            result.setSuccess(false);
            result.setDetailMessage("StartDriverKeyword error:" + ex.getMessage());
            return result;
        }

        context.set("defaultDriver", client);
        result.setDetailMessage("StartDriverKeyword success");

        return result;
    }

截图代码：

    @Override
    public SelfServicerGetOnLineKeywordResult execute(SelfServicerGetOnLineKeyworkRequest request,
                                                      OperationContext operationContext)

    {
        SelfServicerGetOnLineKeywordResult result = new SelfServicerGetOnLineKeywordResult();
        browser = operationContext.getDefaultDriver();

        try {
            browser.get("https://www.baidu.com");

            // 截图-1
            browser.takeScreenShot("firstshot");
            WebElement element = browser.findElement(By.xpath("//a[@name='tj_trnews']"));
            String cityName = element.getText();

             // 截图-2
            browser.takeScreenShot("secondshot");
            log.error("@traceid:{},SelfServicerGetOnLineKeyword#execute#cityName = {}", EagleEye.getTraceId(),
                cityName);
            result.setCityName(cityName);
        } catch (Exception ex) {
            ex.printStackTrace();
        }

        return result;
    }

在mac系统上本地运行截图正常，但是在linux服务器上运行时发现截图为黑屏如下：

ChromeDriver启动时新增参数：options.addArguments("--disable-gpu")后解决：

    @Override
    public StartDriverKeywordResult execute(StartDriverKeywordRequest request, OperationContext context) {
        StartDriverKeywordResult result = new StartDriverKeywordResult();

        ExChromeDriver client = null;
        try {
            ChromeOptions options = new ChromeOptions();
            options.addArguments("--headless");
            options.addArguments("--disable-gpu");

            // 可以抽取关键字
            client = new ExChromeDriver(options);
            client.manage().deleteAllCookies();
            client.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);
            Dimension dimension = new Dimension(1400, 900);
            client.manage().window().setSize(dimension);
            log.info("@traceid:{},StartDriverKeyword success", EagleEye.getTraceId());
        } catch (Exception ex) {
            if (!Objects.isNull(client)) {
                client.quit();
            }
            log.error("@traceid:{},StartDriverKeyword error:{}", EagleEye.getTraceId(), ex.getMessage());
            result.setSuccess(false);
            result.setDetailMessage("StartDriverKeyword error:" + ex.getMessage());
            return result;
        }

        context.set("defaultDriver", client);
        result.setDetailMessage("StartDriverKeyword success");

        return result;
    }

重新截图正常：