public class Putils {

    public static Properties readConfig(){

        Properties pps = new Properties();

        String PATH="/config.properties";

        try {

            InputStream in=Putils.class.getResourceAsStream(PATH);

            pps.load(in);

        } catch (FileNotFoundException e) {

            e.printStackTrace();

        } catch (IOException e) {

            e.printStackTrace();

        }

        return pps;

    }

    public String getProperties(String key){

        //考虑命令行的方式的读取

        Properties properties=Putils.readConfig();

        String value=properties.getProperty(key, "");

        return value;

    }

}

public static WebDriver initDriver(){

        Putils propertyUtils=new Putils();

        String browserType=propertyUtils.getProperties("browserType");

        if("ie".equals(browserType.trim())){

            DesiredCapabilities ieCapabilities = DesiredCapabilities.internetExplorer();

            ieCapabilities.setCapability(InternetExplorerDriver.INTRODUCE_FLAKINESS_BY_IGNORING_SECURITY_DOMAINS,true);

            driver = new InternetExplorerDriver(ieCapabilities);

            driver.manage().window().maximize();

        }else if("chrome".equals(browserType.trim())){

            ChromeOptions option = new ChromeOptions();

            option.addArguments("-test-type");

            //最大化浏览器窗口

            option.addArguments("-start-maximized");

            driver = new ChromeDriver(option);

        }else{

                driver= new FirefoxDriver();

        }

        driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);

        return driver;

    }