//将滚动条滚到适合的位置  , 方法一public static void setScroll(WebDriver driver,int height){  try {//            String setscroll = "document.documentElement.scrollTop=" + height;  String setscroll = "document.body.scrollTop=" + height;  JavascriptExecutor jse=(JavascriptExecutor) driver;  jse.executeScript(setscroll);} catch (Exception e) {  System.out.println("Fail to set the scroll.");  }             }//将滚动条滚到适合的位置  , 方法二public static void setScroll2(WebDriver driver,By by){  try {WebElement page2 = driver.findElement(by);JavascriptExecutor jse = (JavascriptExecutor) driver;jse.executeScript("arguments[0].scrollIntoView()", page2);} catch (Exception e1) {  System.out.println("Fail to set the scroll.");  }
}//将滚动条滚到适合的位置  , 方法三public static void scrollToElement(WebDriver driver,By by) {WebElement e = driver.findElement(by);logger.info("scroll view element");JavascriptExecutor js = (JavascriptExecutor) driver;// roll down and keep the element to the center of browserjs.executeScript("arguments[0].scrollIntoViewIfNeeded(true);", e);}//滚动到目标元素的纵坐标位置(Link),点击public void scrollAndClick(WebDriver driver,By by)  {  WebElement element = driver.findElement(by);  int elementPosition = element.getLocation().getY();  String js = String.format("window.scroll(0, %s)", elementPosition);  ((JavascriptExecutor)driver).executeScript(js);  element.click();  }

//        封装判断web链接返回状态是否为2开头的public static void ReadUrl(String surl){  try {URL url = new URL(surl);URLConnection rulConnection   = url.openConnection();HttpURLConnection httpUrlConnection  =  (HttpURLConnection) rulConnection;httpUrlConnection.setConnectTimeout(300000);httpUrlConnection.setReadTimeout(300000);httpUrlConnection.connect();String code = new Integer(httpUrlConnection.getResponseCode()).toString();String message = httpUrlConnection.getResponseMessage();System.out.println("getResponseCode code ="+ code);System.out.println("getResponseMessage message ="+ message);if(!code.startsWith("2")){throw new Exception("ResponseCode is not begin with 2,code="+code);}
//                   打印链接返回状态码
//                   System.out.println(getDateTime()+"连接"+surl+"正常");}catch(Exception ex){System.out.println(ex.getMessage());}}