一、需求

　　需要Nuget下面的库：

　　

 

二、代码

class Program    {        static void Main(string[] args)        {            TestPhantomJsDriver();                     }        private static void TestPhantomJsDriver()        {            var service = PhantomJSDriverService.CreateDefaultService();            service.DiskCache = true;            service.IgnoreSslErrors = true;            service.HideCommandPromptWindow = true;            service.LoadImages = false;            service.LocalToRemoteUrlAccess = true;            PhantomJSDriver driver = new PhantomJSDriver(service, new PhantomJSOptions(), TimeSpan.FromSeconds(120));            var nav = driver.Navigate();            try            {                nav.GoToUrl("http://v.youku.com/v_show/id_XMjc5MTkwNjQ5Ng==.html");                nav.Refresh();            }            catch (Exception e) { Console.WriteLine("refresh exception:" + e.Message); }            //WebDriverWait wait = new WebDriverWait(driver, TimeSpan.FromSeconds(10));            //try            //{            //    var isok = wait.Until(dr => dr.FindElement(By.XPath("span[@id='videoTotalPV']/em")) != null);            //    var src2 = driver.PageSource;            //    Console.WriteLine(src == src2);            //    Console.WriteLine(isok);            //}            //catch { }            var st = driver.TakeScreenshot();            st.SaveAsFile("d:\\" + DateTime.Now.ToString("yyyyMMddHHmmssfff") + ".jpg", ScreenshotImageFormat.Jpeg);        }        private static void TestChromeJsDriver()        {            var service = ChromeDriverService.CreateDefaultService();            service.HideCommandPromptWindow = true;            ChromeDriver driver = new ChromeDriver(service, new ChromeOptions() { }, TimeSpan.FromSeconds(120));                  var nav = driver.Navigate();            try            {                nav.GoToUrl("http://v.youku.com/v_show/id_XMjc5MTkwNjQ5Ng==.html");                nav.Refresh();            }            catch (Exception e) { Console.WriteLine("refresh exception:" + e.Message); }            var st = driver.TakeScreenshot();            st.SaveAsFile("d:\\" + DateTime.Now.ToString("yyyyMMddHHmmssfff") + ".jpg", ScreenshotImageFormat.Jpeg);        }