protected void btnAddBook_Click(object sender, EventArgs e)
        {
            Model.Books model = new Model.Books();
            model.AurhorDescription = "jlkfdjf";
            model.Author = "王承伟";
            model.CategoryId = 1;
            model.Clicks = 1;
            model.ContentDescription = "老王是大好人!老王是大好人!老王是大好人!老王是大好人!老王是大好人!";
            model.EditorComment = "adfsadfsadf";
            model.ISBN = "123452222222355553003333266222";
            model.PublishDate = DateTime.Now;
            model.PublisherId = 72;
            model.Title = "老王是大好人";
            model.TOC = "aaaaaaaaaaaaaaaa";
            model.UnitPrice = 22.3m;
            model.WordsCount = 1234;
            BLL.BooksBLL bll = new BLL.BooksBLL();
            int id = bll.Add(model);

            SearchResult result = new SearchResult();
            result.Id = id;
            result.ISBN = model.ISBN;
            result.PublishDate = model.PublishDate;
            result.Title = model.Title;
            result.UnitPrice = model.UnitPrice;
            result.ContentDescription = model.ContentDescription;
            result.Author = model.Author;
            Common.IndexManage.myManage.Add(result);
        }
Пример #2
0
        protected void BindBookList()
        {
            int pageIndex;

            if (!int.TryParse(Request["pageIndex"], out pageIndex))
            {
                pageIndex = 1;
            }

            int pageSize;

            if (int.TryParse(setting.GetValue("pageSize"), out pageSize))
            {
                pageSize = 5;
            }

            BLL.BooksBLL bookManager = new BLL.BooksBLL();
            int          pageCount   = bookManager.GetPageCount(pageSize);

            PageCount = pageCount;
            pageIndex = pageIndex < 1 ? 1 : pageIndex;
            pageIndex = pageIndex > pageCount ? pageCount : pageIndex;
            PageIndex = pageIndex;

            this.BookListRepeater.DataSource = bookManager.GetPageList(pageIndex, pageSize);
            this.BookListRepeater.DataBind();

            //BLL.BooksBLL bookManager = new BLL.BooksBLL();
            //this.BookListRepeater.DataSource = bookManager.GetModelList("");
            //this.BookListRepeater.DataBind();
        }
Пример #3
0
 protected void Page_Load(object sender, EventArgs e)
 {
     if (IsPostBack)
     {
         BLL.BooksBLL            bookManage = new BLL.BooksBLL();
         List <Model.BooksModel> list       = bookManage.GetModelList("");
         foreach (var item in list)
         {
             bookManage.CreateHtmlePage(item.Id);
         }
     }
 }
Пример #4
0
        public void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text/plain";
            BLL.UsersBLL userManager = new BLL.UsersBLL();
            if (userManager.ValidateUserLogin())
            {
                int bookId = Convert.ToInt32(context.Request["bookId"]);

                //
                BLL.BooksBLL     bookManger = new BLL.BooksBLL();
                Model.BooksModel bookModel  = bookManger.GetModel(bookId);
                if (bookModel != null)
                {
                    int             userId      = ((Model.UsersModel)context.Session["userInfo"]).Id;
                    BLL.CartBLL     cartManager = new BLL.CartBLL();
                    Model.CartModel cartModel   = cartManager.GetModel(userId, bookId);
                    if (cartModel != null)
                    {
                        cartModel.Count += 1;
                        cartManager.Update(cartModel);
                    }
                    else
                    {
                        cartModel        = new Model.CartModel();
                        cartModel.Count  = 1;
                        cartModel.UserId = userId;
                        cartModel.BookId = bookId;
                        cartManager.Add(cartModel);
                    }
                    context.Response.Write("{\"action\":\"have\",\"message\":\"已添加到购物车\"}");
                }
                else
                {
                    context.Response.Write("{\"action\":\"notHave\",\"message\":\"无此商品\"}");
                }

                //context.Response.Write("{\"action\":\"ok\",\"message\":\"登录成功\"}");
            }
            else
            {
                context.Response.Write("{\"action\":\"notLogin\",\"message\":\"您还没有登陆\"}");
            }
        }
Пример #5
0
        /// <summary>
        /// 创建索引,将数据库中的数据取出来给Lucene索引库
        /// </summary>
        protected void CreateContent()
        {
            string indexPath = @"D:\lucenedir";//注意和磁盘上文件夹的大小写一致,否则会报错。将创建的分词内容放在该目录下。
            FSDirectory directory = FSDirectory.Open(new DirectoryInfo(indexPath), new NativeFSLockFactory());//指定索引文件(打开索引目录) FS指的是就是FileSystem
            bool isUpdate = IndexReader.IndexExists(directory);//IndexReader:对索引进行读取的类。该语句的作用:判断索引库文件夹是否存在以及索引特征文件是否存在。
            if (isUpdate)
            {
                //同时只能有一段代码对索引库进行写操作。当使用IndexWriter打开directory时会自动对索引库文件上锁。
                //如果索引目录被锁定(比如索引过程中程序异常退出),则首先解锁(提示一下:如果我现在正在写着已经加锁了,但是还没有写完,这时候又来一个请求,那么不就解锁了吗?这个问题后面会解决)
                if (IndexWriter.IsLocked(directory))
                {
                    IndexWriter.Unlock(directory);
                }
            }
            IndexWriter writer = new IndexWriter(directory, new PanGuAnalyzer(), !isUpdate, Lucene.Net.Index.IndexWriter.MaxFieldLength.UNLIMITED);//向索引库中写索引。这时在这里加锁,使用盘古算法
            BLL.BooksBLL bll = new BLL.BooksBLL();
            List<Model.Books> list = bll.GetModelList("");
            foreach (Model.Books model in list)
            {
                writer.DeleteDocuments(new Term("id",model.Id.ToString()));//删除索引库中原有的项.也可以根据其他项删除文档

                Document document = new Document();//表示一篇文档。
                document.Add(new Field("id", model.Id.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
                //Field.Store.YES:表示是否存储原值。只有当Field.Store.YES在后面才能用doc.Get("number")取出值来.
                //Field.Index.NOT_ANALYZED:不进行分词保存
                //Field.Index.ANALYZED:进行分词保存:也就是要进行全文的字段要设置分词 保存(因为要进行模糊查询)
                //Lucene.Net.Documents.Field.TermVector.WITH_POSITIONS_OFFSETS:不仅保存分词还保存分词的距离。
                document.Add(new Field("title", model.Title, Field.Store.YES, Field.Index.ANALYZED, Lucene.Net.Documents.Field.TermVector.WITH_POSITIONS_OFFSETS));
                document.Add(new Field("msg", model.ContentDescription, Field.Store.YES, Field.Index.ANALYZED, Lucene.Net.Documents.Field.TermVector.WITH_POSITIONS_OFFSETS));
                document.Add(new Field("PublishDate", model.PublishDate.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
                document.Add(new Field("ISBN", model.ISBN, Field.Store.YES, Field.Index.NOT_ANALYZED));
                document.Add(new Field("Author", model.Author, Field.Store.YES, Field.Index.NOT_ANALYZED));
                document.Add(new Field("UnitPrice", model.UnitPrice.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
                writer.AddDocument(document);
            }

            writer.Close();//会自动解锁。
            directory.Close();//不要忘了Close,否则索引结果搜不到
        }