曾几何时，你是否也曾有一个博客梦?

/// <summary> /// 根据用户导入cnblog数据 /// </summary> /// <param name="userName"></param> /// <returns></returns> public string Import(string userName, string iszf, string isshowhome, string isshowmyhome) {  int blosNumber = 0;  JavaScriptSerializer jss = new JavaScriptSerializer();  string url = "http://www.cnblogs.com/" + userName + @"/mvc/blog/sidecolumn.aspx";  HtmlAgilityPack.HtmlWeb htmlweb = new HtmlAgilityPack.HtmlWeb();  HtmlAgilityPack.HtmlDocument document = new HtmlDocument();  var docment = htmlweb.Load(url);  string userid = GetCnblogUserId(userName);  var liS = docment.DocumentNode.SelectNodes("//*[@id='sidebar_categories']/div[1]/ul/li");  foreach (var item in liS)  {   var tXPath = item.XPath;   var href = item.SelectSingleNode(tXPath + "/a").Attributes["href"].Value;   var blogtype = htmlweb.Load(href);   //var entrylistItem = blogtype.DocumentNode.SelectNodes("//*[@id='mainContent']/div/div[2]/div[@class='entrylistItem']");   var entrylistItem = blogtype.DocumentNode.SelectNodes("//div[@class='entrylistItem']");   if (null == entrylistItem)//做兼容    entrylistItem = blogtype.DocumentNode.SelectNodes("//div[@class='post post-list-item']"); //    if (null == entrylistItem)   {    continue;   }   foreach (var typeitem in entrylistItem)   {    var typeitemXPath = typeitem.XPath;    var typeitemhrefObj = typeitem.SelectSingleNode(typeitemXPath + "/div/a");    if (null == typeitemhrefObj) //做兼容     typeitemhrefObj = typeitem.SelectSingleNode(typeitemXPath + "/h2/a");    var typeitemhref = typeitemhrefObj.Attributes["href"].Value;    if (IsAreBlog(typeitemhref))     continue;//说明这篇文章已经备份过了的    var bloghtml = htmlweb.Load(typeitemhref);    var blogcontextobj = bloghtml.DocumentNode.SelectSingleNode("//*[@id='cnblogs_post_body']");//.InnerHtml;    if (blogcontextobj == null) continue;//有可能是加密文章    var blogcontext = blogcontextobj.InnerHtml;    var blogNameObj = bloghtml.DocumentNode.SelectSingleNode("//*[@id='Header1_HeaderTitle']");    if (null == blogNameObj)     blogNameObj = bloghtml.DocumentNode.SelectSingleNode("//*[@id='lnkBlogTitle']");    try    {     blogName = blogNameObj.InnerText;    }    catch (Exception)    { }    var blogtitle = bloghtml.DocumentNode.SelectSingleNode("//*[@id='cb_post_title_url']").InnerText;    var blogurl = bloghtml.DocumentNode.SelectSingleNode("//*[@id='cb_post_title_url']").Attributes["href"].Value;    var blogtypetagurl = "http://www.cnblogs.com/mvc/blog/CategoriesTags.aspx?blogApp=" + userName + "&blogId=" + userid + "&postId=" +     typeitemhref.Substring(typeitemhref.LastIndexOf('/') + 1, typeitemhref.LastIndexOf('.') - typeitemhref.LastIndexOf('/') - 1);    var blogtag = Blogs.Common.Helper.MyHtmlHelper.GetRequest(blogtypetagurl);    var jsonobj = jss.Deserialize<Dictionary<string, string>>(blogtag);    if (null == jsonobj)     continue;//如果没有 则返回  (这里只能去 数字.html  不能取那种自定义的url)    var tagSplit = jsonobj["Tags"].Split(',');    var blogtagid = new List<int>();    for (int i = 0; i < tagSplit.Length; i++)    {     if (tagSplit[i].Length >= 1 && tagSplit[i].LastIndexOf('<') >= 1)     {      var blogtagname = tagSplit[i].Substring(tagSplit[i].IndexOf('>') + 1, tagSplit[i].LastIndexOf('<') - tagSplit[i].IndexOf('>') - 1);      blogtagid.Add(this.GetTagId(blogtagname, userName));     }    }    var categoriesSplit = jsonobj["Categories"].Split(',');    var blogtypeid = new List<int>();    for (int i = 0; i < categoriesSplit.Length; i++)    {     if (categoriesSplit[i].Length >= 1 && categoriesSplit[i].LastIndexOf('<') >= 1)     {      var blogtypename = categoriesSplit[i].Substring(categoriesSplit[i].IndexOf('>') + 1, categoriesSplit[i].LastIndexOf('<') - categoriesSplit[i].IndexOf('>') - 1);      blogtypeid.Add(this.GetTypeId(blogtypename, userName));     }    }    var blogtimeobj = bloghtml.DocumentNode.SelectSingleNode("//*[@id='post-date']");    var blogtime = "";    if (null != blogtimeobj)     blogtime = blogtimeobj.InnerText;    DateTime? createtime = null;    var Outcreatetime = DateTime.Now;    if (DateTime.TryParse(blogtime, out Outcreatetime))     createtime = Outcreatetime;    BlogsBLL blog = new BlogsBLL();    var myBlogTags = new BlogTagsBLL().GetList(t => blogtagid.Contains(t.Id), isAsNoTracking: false).ToList();//.ToList();              var myBlogTypes = new BLL.BlogTypesBLL().GetList(t => blogtypeid.Contains(t.Id), isAsNoTracking: false).ToList();//.ToList();    try    {     var modelMyBlogs = new ModelDB.Blogs()     {      BlogContent = blogcontext,      BlogCreateTime = createtime,      BlogTitle = blogtitle,      BlogUrl = blogurl,      IsDel = false,      BlogTags = myBlogTags,      BlogTypes = myBlogTypes,      UsersId = GetUserId(userName),      BlogForUrl = blogurl,      IsForwarding = iszf == "true",      IsShowMyHome = isshowmyhome == "true",      IsShowHome = isshowhome == "true"     };     blog.Add(modelMyBlogs);     blog.save();     var newtag = string.Empty;     modelMyBlogs.BlogTags.Where(t => true).ToList().ForEach(t => newtag += t.TagName + " ");     var newblogurl = "/" + modelMyBlogs.BlogUsersSet.UserName + "/" + modelMyBlogs.Id + ".html";     SearchResult search = new SearchResult()     {      flag = modelMyBlogs.UsersId,      id = modelMyBlogs.Id,      title = blogtitle,      clickQuantity = 0,      blogTag = newtag,      content = getText(blogcontext, document),      url = newblogurl     };     SafetyWriteHelper<SearchResult>.logWrite(search,  PanGuLuceneHelper.instance.CreateIndex);           var postid = blogurl.Substring(blogurl.LastIndexOf('/') + 1);     postid = postid.Substring(0, postid.LastIndexOf('.'));     testJumonyParser(modelMyBlogs.Id, 1, postid, userName);     blosNumber++;    }    catch (Exception)    {     throw;    }   }  }  if (blosNumber > 0)  {   Blogs.BLL.Common.CacheData.GetAllTag(true);   Blogs.BLL.Common.CacheData.GetAllType(true);   Blogs.BLL.Common.CacheData.GetUserInfo(true);   return "成功导入" + blosNumber + "篇Blog";  }  return "ok"; }