public static FirefoxDriver FFSetting() {

        System.setProperty("webdriver.firefox.bin",

                "D:\\Program Files (x86)\\Mozilla Firefox\\firefox.exe");

        return new FirefoxDriver();

    }

    public static InternetExplorerDriver IESetting() {

        System.setProperty("webdriver.ie.driver",

                "D:\\selenium\\IEDriverServer.exe"); // 设置系统环境变量，key-value

        DesiredCapabilities ieCapabilities = DesiredCapabilities

                .internetExplorer();

        ieCapabilities

                .setCapability(

                        InternetExplorerDriver.INTRODUCE_FLAKINESS_BY_IGNORING_SECURITY_DOMAINS,

                        true);

        return new InternetExplorerDriver(ieCapabilities); // 实例化一个浏览器对象

    }