Пример #1
0
 //返回URL字典
 public static SiteUrls GetUrls()
 {
     SiteUrls _cache = CacheHelper.Get<SiteUrls>(DTKeys.CACHE_SITE_HTTP_MODULE);
     lock (lockHelper)
     {
         if (_cache == null)
         {
             CacheHelper.Insert(DTKeys.CACHE_SITE_HTTP_MODULE, new SiteUrls(), Utils.GetXmlMapPath(DTKeys.FILE_URL_XML_CONFING));
             instance = CacheHelper.Get<SiteUrls>(DTKeys.CACHE_SITE_HTTP_MODULE);
         }
     }
     return instance;
 }
Пример #2
0
        /// <summary>
        /// 页面请求事件处理
        /// </summary>
        /// <param name="sender">事件的源</param>
        /// <param name="e">包含事件数据的 EventArgs</param>
        private void ReUrl_BeginRequest(object sender, EventArgs e)
        {
            HttpContext context = ((HttpApplication)sender).Context;

            Model.siteconfig siteConfig  = new BLL.siteconfig().loadConfig(); //获得站点配置信息
            string           requestPath = context.Request.Path.ToLower();    //获得当前页面(含目录)

            //如果虚拟目录(不含安装目录)与站点根目录名相同则不需要重写
            if (IsDirExist(DTKeys.CACHE_SITE_DIRECTORY, siteConfig.webpath, siteConfig.webpath, requestPath))
            {
                return;
            }

            string requestDomain = context.Request.Url.Authority.ToLower();                     //获得当前域名(含端口号)
            string sitePath      = GetSitePath(siteConfig.webpath, requestPath, requestDomain); //获取当前站点目录
            string requestPage   = CutStringPath(siteConfig.webpath, sitePath, requestPath);    //截取除安装、站点目录部分

            //检查网站重写状态0表示不开启重写、1开启重写、2生成静态
            if (siteConfig.staticstatus == 0)
            {
                #region 站点不开启重写处理方法===========================
                //遍历URL字典,匹配URL页面部分
                foreach (Model.url_rewrite model in SiteUrls.GetUrls().Urls)
                {
                    //查找到与页面部分匹配的节点
                    if (model.page == requestPath.Substring(requestPath.LastIndexOf("/") + 1))
                    {
                        //如果该页面属于插件页则映射到插件目录,否则映射到站点目录
                        if (model.type == DTKeys.DIRECTORY_REWRITE_PLUGIN)
                        {
                            context.RewritePath(string.Format("{0}{1}/{2}{3}",
                                                              siteConfig.webpath, DTKeys.DIRECTORY_REWRITE_ASPX, DTKeys.DIRECTORY_REWRITE_PLUGIN, requestPage));
                            return;
                        }
                        else
                        {
                            context.RewritePath(string.Format("{0}{1}/{2}{3}",
                                                              siteConfig.webpath, DTKeys.DIRECTORY_REWRITE_ASPX, sitePath, requestPage));
                            return;
                        }
                    }
                }
                #endregion
            }
            else
            {
                #region 站点开启重写或静态处理方法=======================
                //遍历URL字典
                foreach (Model.url_rewrite model in SiteUrls.GetUrls().Urls)
                {
                    //如果没有重写表达式则不需要重写
                    if (model.url_rewrite_items.Count == 0 &&
                        Utils.GetUrlExtension(model.page, siteConfig.staticextension) == requestPath.Substring(requestPath.LastIndexOf("/") + 1))
                    {
                        //如果该页面属于插件页则映射到插件目录,否则映射到站点目录
                        if (model.type == DTKeys.DIRECTORY_REWRITE_PLUGIN)
                        {
                            context.RewritePath(string.Format("{0}{1}/{2}/{3}",
                                                              siteConfig.webpath, DTKeys.DIRECTORY_REWRITE_ASPX, DTKeys.DIRECTORY_REWRITE_PLUGIN, model.page));
                            return;
                        }
                        else
                        {
                            context.RewritePath(string.Format("{0}{1}/{2}/{3}",
                                                              siteConfig.webpath, DTKeys.DIRECTORY_REWRITE_ASPX, sitePath, model.page));
                            return;
                        }
                    }
                    //遍历URL字典的子节点
                    foreach (Model.url_rewrite_item item in model.url_rewrite_items)
                    {
                        string newPattern = Utils.GetUrlExtension(item.pattern, siteConfig.staticextension); //替换扩展名

                        //如果与URL节点匹配则重写
                        if (Regex.IsMatch(requestPage, string.Format("^/{0}$", newPattern), RegexOptions.None | RegexOptions.IgnoreCase) ||
                            (model.page == "index.aspx" && Regex.IsMatch(requestPage, string.Format("^/{0}$", item.pattern), RegexOptions.None | RegexOptions.IgnoreCase)))
                        {
                            //如果开启生成静态、且是频道页或首页,则映射重写到HTML目录
                            if (siteConfig.staticstatus == 2 && (model.channel.Length > 0 || model.page.ToLower() == "index.aspx")) //频道页
                            {
                                context.RewritePath(siteConfig.webpath + DTKeys.DIRECTORY_REWRITE_HTML + "/" + sitePath +
                                                    Utils.GetUrlExtension(requestPage, siteConfig.staticextension, true));
                                return;
                            }
                            else if (model.type == DTKeys.DIRECTORY_REWRITE_PLUGIN) //插件页
                            {
                                string queryString = Regex.Replace(requestPage, string.Format("/{0}", newPattern), item.querystring, RegexOptions.None | RegexOptions.IgnoreCase);
                                context.RewritePath(string.Format("{0}{1}/{2}/{3}",
                                                                  siteConfig.webpath, DTKeys.DIRECTORY_REWRITE_ASPX, DTKeys.DIRECTORY_REWRITE_PLUGIN, model.page), string.Empty, queryString);
                                return;
                            }
                            else //其它
                            {
                                string queryString = Regex.Replace(requestPage, string.Format("/{0}", newPattern), item.querystring, RegexOptions.None | RegexOptions.IgnoreCase);
                                context.RewritePath(string.Format("{0}{1}/{2}/{3}",
                                                                  siteConfig.webpath, DTKeys.DIRECTORY_REWRITE_ASPX, sitePath, model.page), string.Empty, queryString);
                                return;
                            }
                        }
                    }
                }
                #endregion
            }
        }