c# - 使用 Microsoft.Web.Administration 将 ISAPI 筛选器添加到现有站点

Question

我正在尝试通过 c# 和 Microsoft.Web.Administration 程序集添加/配置 ISAPI 过滤器。到目前为止，我还没有设法为单个网站添加 ISAPI 过滤器。

我刚找到 this Article (http://www.iis.net/ConfigReference/system.webServer/isapiFilters)将其添加到整个 IIS 的全局设置中。我只需要它用于特定站点。我正在使用 IIS 7.5。

Answer 1

您只需要调整给出的示例(参见内联注释):

ServerManager serverManager = new ServerManager();   

Configuration config = serverManager.GetApplicationHostConfiguration();

// Change this line:    
ConfigurationSection isapiFiltersSection = 
                           config.GetSection("system.webServer/isapiFilters");

// To this by adding an extra param specifying the site name:
ConfigurationSection isapiFiltersSection = 
              config.GetSection("system.webServer/isapiFilters", "my site name");


ConfigurationElementCollection isapiFiltersCollection = 
                           isapiFiltersSection.GetCollection();

ConfigurationElement filterElement = 
                        isapiFiltersCollection.CreateElement("filter");
filterElement["name"] = @"SalesQueryIsapi";
filterElement["path"] = @"c:\Inetpub\www.contoso.com\filters\SalesQueryIsapi.dll";
filterElement["enabled"] = true;
filterElement["enableCache"] = true;
isapiFiltersCollection.Add(filterElement);

serverManager.CommitChanges();

如果您不知道站点名称但知道站点 ID(或 IIS 编号)，则可以通过以下方式查询名称:

int iisNumber = 12345;
string siteName = serverManager.Sites.Single(s => s.Id == iisNumber).Name;