public void SearchImageFor_isbn()
        {
            string isbn   = "9787111365464";
            var    result = BaiduImageSearchEngine.GetInstance().SearchImageFor(isbn);

            Assert.AreEqual("http://t3.baidu.com/it/u=593184092,2598540015&fm=21&gp=0.jpg", result);
        }
        public void SearchImageFor_ErrorIsbn_ReturnNull()
        {
            string isbn   = "99787111213826";
            var    result = BaiduImageSearchEngine.GetInstance().SearchImageFor(isbn);

            Assert.AreEqual(null, result);
        }
        public RedirectResult Conver()
        {
            var url      = Request["url"];
            var bookInfo = Library.GetInstance().GetBookInfo(url);

            return(Redirect(BaiduImageSearchEngine.GetInstance().SearchImageFor(bookInfo.CardInfo.Isbn)));
        }