使用ADSI实现IIS管理,WEB站点管理系统核心代码

using  System; 
using  System.Collections.Generic; 
using  System.Text; 
using  System.IO; 
using  System.Collections; 
using  System.DirectoryServices; 
using  IISMModel; 
using  System.Configuration; 
using  System.Web; 
 
namespace  IISMBLL 
{ 
     ///   <summary>  
     ///  IIS站点管理器 
     ///   </summary>  
     public   class  IISManager 
    { 
         const   string  W3SVC_PATH  =   " IIS://localhost/W3SVC " ; 
         //  Access Flags 
         const   int  MD_ACCESS_READ  =   0x00000001 ;  // Allow read access. 
         const   int  MD_ACCESS_SCRIPT  =   0x00000200 ;  //  Allow script execution. 
 
         ///   <summary>  
         ///  验证某个虚拟目录是否存在 
         ///   </summary>  
         ///   <param name="baseSiteName"> 虚拟目录所在的基础站点 </param>  
         ///   <param name="virtualDirName"> 虚拟目录名 </param>  
         ///   <returns> 存在返回真,否则返回假 </returns>  
         public  Boolean ValidateVirWebSite( string  baseSiteName, string  virtualDirName) 
        { 
             if  ( string .IsNullOrEmpty(baseSiteName)) 
            { 
                 throw   new  Exception(IISModel_MSG.IISBLL_IISM_ERROR_VIRDIR_SITE_EMPTY); 
            } 
 
             if  ( string .IsNullOrEmpty(virtualDirName)) 
            { 
                 throw   new  Exception(IISModel_MSG.IISBLL_IISM_ERROR_VIRDIR); 
            } 
 
             //  站点ID 
             int  _WebSiteID  =   1 ; 
            _WebSiteID  =  GetSiteID(baseSiteName,  " localhost " ); 
             if  (_WebSiteID  ==   0 ) 
            { 
                 throw   new  Exception(IISModel_MSG.IISBLL_IISM_ERROR_VIRDIR_SITE_NOTFOUND); 
            } 
 
            String siteRoot  =   " IIS://localhost/W3SVC/ "   +  _WebSiteID.ToString()  +   " /ROOT " ; 
            DirectoryEntry root  =   new  DirectoryEntry(siteRoot); 
             foreach  (DirectoryEntry child  in  root.Children) 
            { 
                 if  (child.Name.ToLower()  ==  virtualDirName) 
                { 
                     return   true ; 
                } 
            } 
             return   false ; 
        } 
 
         ///   <summary>  
         ///  验证某个站点是否存在 
         ///   </summary>  
         ///   <param name="siteName"></param>  
         ///   <returns></returns>  
         public  Boolean ValidateWebSite( string  siteName) 
        { 
             return  
                GetSiteID(siteName,  " localhost " ) > 0 ; 
        } 
 
         ///   <summary>  
         ///  在主机上创建虚拟目录 
         ///   </summary>  
         public   void  CreateVirWebSite( string  _virtualDirName,  string  _physicalPath) 
        { 
             try  
            { 
                 //  站点ID 
                 int  _WebSiteID  =   1 ; 
                 // 得到默认站点 
                _WebSiteID  =  GetSiteID(ConfigurationManager.AppSettings[ " defaultSite " ],  " localhost " ); 
                 if  (_WebSiteID  ==   0 ) 
                { 
                    _WebSiteID  =   1 ; 
                } 
                 if  ( string .IsNullOrEmpty(_virtualDirName)) 
                { 
                     throw   new  NullReferenceException( " 创建虚拟目录名不能为空 " ); 
                } 
 
                String constIISWebSiteRoot  =   " IIS://localhost/W3SVC/ "   +  _WebSiteID.ToString()  +   " /ROOT " ; 
                 string  virtualDirName  =  _virtualDirName;  // 虚拟目录名称:Monitor 
                 string  physicalPath  =  _physicalPath;  // 虚拟目录物理路径 
 
                 if  (String.IsNullOrEmpty(physicalPath)) 
                { 
                     throw   new  NullReferenceException( " 创建虚拟目录的物理路径不能为空 " ); 
                } 
 
                DirectoryEntry root  =   new  DirectoryEntry(constIISWebSiteRoot); 
 
                 //  如果虚拟目录存在则删除 
                 foreach  (System.DirectoryServices.DirectoryEntry v  in  root.Children) 
                { 
 
                     if  (v.Name  ==  _virtualDirName) 
                    { 
                         //  Delete the specified virtual directory if it already exists 
                         try  
                        { 
                            root.Invoke( " Delete " ,  new   string [] { v.SchemaClassName, _virtualDirName }); 
                            root.CommitChanges(); 
                        } 
                         catch  
                        { 
                             throw ;                             
                        } 
                    } 
                } 
 
                DirectoryEntry tbEntry  =  root.Children.Add(virtualDirName,  " IIsWebVirtualDir " ); 
                 
                tbEntry.Properties[ " Path " ][ 0 ]  =  physicalPath;   // 虚拟目录物理路径 
                tbEntry.Invoke( " AppCreate " ,  true ); 
                tbEntry.Properties[ " AccessRead " ][ 0 ]  =   true ;    // 设置读取权限 
                tbEntry.Properties[ " ContentIndexed " ][ 0 ]  =   true ; 
                tbEntry.Properties[ " DefaultDoc " ][ 0 ]  =   " index.aspx,Default.aspx " ;  // 设置默认文档,多值情况下中间用逗号分割 
                tbEntry.Properties[ " AppFriendlyName " ][ 0 ]  =  virtualDirName;  // 虚拟目录名称:Monitor 
                tbEntry.Properties[ " AccessScript " ][ 0 ]  =   true ;  // 执行权限 
                tbEntry.Properties[ " AppIsolated " ][ 0 ]  =   " 1 " ; 
                tbEntry.Properties[ " DontLog " ][ 0 ]  =   true ;   //  是否记录日志                 
                tbEntry.Properties[ " AuthFlags " ][ 0 ]  =   1 ; //  设置目录的安全性，0表示不允许匿名访问，1为允许，3为基本身份验证，7为windows继承身份验证 
                tbEntry.CommitChanges(); 
 
                 //  增加MIME 的类型：flv 
                 // SetMimeTypeProperty(constIISWebSiteRoot, ".flv", "flv"); 
 
                 //  修改IIS属性 
                 // SetSingleProperty("IIS: // localhost/W3SVC/" + _WebSiteID.ToString(), "ServerBindings", ":8080:"); 
 
                 /// /得到现默认站点的IP 端口 描述        
                 // string strServerBindings = root.Properties["ServerBindings"].Value.ToString(); 
                 /// /解出端口Port 
                 // string[] strArr = strServerBindings.Split(':'); 
                 /// /重新赋值为8080 
                 // root.Properties["ServerBindings"].Value = strArr[0] + ":8080:" + strArr[2]; 
 
                root.CommitChanges(); // 确认更改 
 
            } 
             catch  
            { 
                 
            } 
        } 
 
         ///   <summary>  
         ///  删除Web虚拟目录 
         ///   </summary>  
         ///   <param name="_virtualDirName"></param>  
         public   void  RemoveVirWebSite( string  _virtualDirName) 
        { 
             //  站点ID 
             int  _WebSiteID  =   1 ; 
             // 得到默认站点 
            _WebSiteID  =  GetSiteID(ConfigurationManager.AppSettings[ " defaultSite " ],  " localhost " ); 
             if  (_WebSiteID  ==   0 ) 
            { 
                _WebSiteID  =   1 ; 
            } 
             if  ( string .IsNullOrEmpty(_virtualDirName)) 
            { 
                 throw   new  NullReferenceException( " 创建虚拟目录名不能为空 " ); 
            } 
 
            String constIISWebSiteRoot  =   " IIS://localhost/W3SVC/ "   +  _WebSiteID.ToString()  +   " /ROOT " ; 
             string  virtualDirName  =  _virtualDirName;  // 虚拟目录名称:Monitor 
 
             using  (DirectoryEntry root  =   new  DirectoryEntry(constIISWebSiteRoot)) 
            { 
                 //  如果虚拟目录存在则删除 
                 foreach  (System.DirectoryServices.DirectoryEntry v  in  root.Children) 
                { 
                     if  (v.Name  ==  _virtualDirName) 
                    { 
                        root.Invoke( " Delete " ,  new   string [] { v.SchemaClassName, _virtualDirName }); 
                        root.CommitChanges(); 
                         break ; 
                    } 
                } 
                root.Close();  
            } 
        } 
 
         ///   <summary>  
         ///  创建独立的Web站点 
         ///   </summary>  
         ///   <param name="siteName"></param>  
         ///   <param name="realPath"></param>  
         public   void  CreateWebSite( string  siteName,  string  realPath) 
        { 
             if  ( string .IsNullOrEmpty(siteName)) 
            { 
                 throw   new  NullReferenceException( " 创建站点的站点名字不能为空 " ); 
            } 
             if  ( string .IsNullOrEmpty(realPath)) 
            { 
                 throw   new  NullReferenceException( " 创建站点的站点真是路径不能为空 " ); 
            } 
 
            DirectoryEntry root  =   new  DirectoryEntry(W3SVC_PATH); 
 
             // 判断站点是否已经存在,如果存在,则删除已有站点 
             int  siteID  =  GetSiteID(siteName,  " localhost " ); 
             if  (siteID  >   0 ) 
            { 
                 throw   new  Exception( " 要创建的站点已经存在 " ); 
            } 
 
            siteID  =  getNewWebSiteID(); 
            DirectoryEntry currentWeb  =  
                root.Children.Add(siteID.ToString(),  " IIsWebServer " ); 
            currentWeb.CommitChanges(); 
 
             // currentWeb.Properties["Location"].Value = "/LM/W3SVC/" + siteID.ToString(); 
            currentWeb.Properties[ " AuthFlags " ][ 0 ]  =   " 0 " ; 
            currentWeb.Properties[ " MaxBandwidth " ][ 0 ]  =   " 1048576 " ; 
            currentWeb.Properties[ " MaxConnections " ][ 0 ]  =   " 10 " ; 
            currentWeb.Properties[ " ServerAutoStart " ][ 0 ]  =   " true " ; 
            currentWeb.Properties[ " ServerBindings " ].Value  =   " :80: "   +  siteName; 
            currentWeb.Properties[ " ServerComment " ][ 0 ]  =  siteName; 
             
             //  添加web虚拟目录 
            DirectoryEntry virEntry  =  currentWeb.Children.Add( " root " , " IIsWebVirtualDir " ); 
            virEntry.CommitChanges(); 
             // virEntry.Properties["Location"].Value = "/LM/W3SVC/"+siteID.ToString()+"/root"; 
            virEntry.Properties[ " AccessFlags " ][ 0 ]  =  MD_ACCESS_READ  |  MD_ACCESS_SCRIPT; 
            virEntry.Properties[ " AppFriendlyName " ][ 0 ]  =  siteName; 
            virEntry.Properties[ " AppIsolated " ][ 0 ]  =   " 2 " ; 
            virEntry.Properties[ " AppRoot " ][ 0 ]  =   " /LM/W3SVC/ "   +  siteID.ToString()  +   " /Root " ; 
            virEntry.Properties[ " AuthFlags " ][ 0 ]  =   1   |   7 ; //  设置目录的安全性，0表示不允许匿名访问，1为允许，3为基本身份验证，7为windows继承身份验证             
            virEntry.Properties[ " Path " ][ 0 ]  =  realPath;   // 虚拟目录物理路径 
             
            virEntry.CommitChanges(); 
            currentWeb.CommitChanges(); 
 
            virEntry.Close(); 
            currentWeb.Close(); 
            root.Close(); 
        } 
 
         ///   <summary>  
         ///  删除Web站点 
         ///   </summary>  
         ///   <param name="siteName"></param>  
         public   void  RemoveWebSite( string  siteName) 
        { 
             if  ( string .IsNullOrEmpty(siteName)) 
            { 
                 throw   new  NullReferenceException( " 创建站点的站点名字不能为空 " ); 
            } 
 
             using  (DirectoryEntry root  =   new  DirectoryEntry(W3SVC_PATH)) 
            { 
                 foreach  (DirectoryEntry Child  in  root.Children) 
                { 
                     if  (Child.SchemaClassName  ==   " IIsWebServer " ) 
                    { 
                         string  WName  =  Child.Properties[ " ServerComment " ][ 0 ].ToString(); 
                         if  (siteName.ToLower()  ==  WName.ToLower()) 
                        { 
                            Child.DeleteTree(); 
                            root.CommitChanges(); 
                             break ; 
                        }   
                    } 
                                       
                } 
                root.Close(); 
            } 
 
             
        } 
 
         ///   <summary>  
         ///  得到新的站点ID 
         ///   </summary>  
         ///   <returns></returns>  
         private   int  getNewWebSiteID() 
        { 
            using (System.DirectoryServices.DirectoryEntry rootEntry  =   
                new  System.DirectoryServices.DirectoryEntry(W3SVC_PATH)) 
           { 
                int  siteID  =   1 ; 
                // 得到现有的站点标识 
                foreach  (System.DirectoryServices.DirectoryEntry entry  in  rootEntry.Children) 
               { 
                    if  (entry.SchemaClassName  ==   " IIsWebServer " ) 
                   { 
                        int  ID  =  Convert.ToInt32(entry.Name); 
 
                        if  (ID  >=  siteID) 
                       { 
                           siteID  =  ID  +   1 ; 
                       } 
                   } 
               } 
               rootEntry.Close(); 
                return  siteID; 
           } 
        } 
 
         #region  根据站点名称获取站点ID(标识) 
 
         ///   <summary>  
         ///  根据站点名称获取站点ID(标识) 
         ///   </summary>  
         ///   <param name="webSiteName"> 站点名称 </param>  
         ///   <param name="serverIP"> 主机IP </param>  
         ///   <returns> 站点ID </returns>  
         private   int  GetSiteID( string  webSiteName,  string  serverIP) 
        { 
             int  SiteID  =   0 ; 
             try  
            { 
                DirectoryEntry root  =   new  DirectoryEntry( @" IIS:// "   +  serverIP  +   " /W3SVC " );                 
                 foreach  (DirectoryEntry Child  in  root.Children) 
                {                     
                     string  WName  =  Child.Properties[ " ServerComment " ][ 0 ].ToString(); 
                     if  (webSiteName  ==  WName) 
                    {                         
                        SiteID  =  Convert.ToInt32(Child.Name); 
                         return  SiteID; 
                    } 
                    WName  =   "" ; 
                } 
            } 
             catch  
            { 
                SiteID  =   0 ; 
            } 
             return  SiteID; 
        } 
 
         #endregion  
 
         ///   <summary>  
         ///  设置IIS的MIME类型，SetMimeTypeProperty("IIS://localhost/W3SVC/1/Root", ".hlp", "application/winhlp"); 
         ///   </summary>  
         ///   <param name="metabasePath"></param>  
         ///   <param name="newExtension"></param>  
         ///   <param name="newMimeType"></param>  
         static   void  SetMimeTypeProperty( string  metabasePath,  string  newExtension,  string  newMimeType) 
        { 
             //   metabasePath is of the form "IIS: // <servername>/<path>" 
             //     for example "IIS: // localhost/W3SVC/1/Root"  
             //   newExtension is of the form ".<extension>", for example, ".hlp" 
             //   newMimeType is of the form "<application>", for example, "application/winhlp" 
            Console.WriteLine( " \nAdding {1}->{2} to the MimeMap property at {0}: " , metabasePath, newExtension, newMimeType); 
 
             try  
            { 
                DirectoryEntry path  =   new  DirectoryEntry(metabasePath); 
                PropertyValueCollection propValues  =  path.Properties[ " MimeMap " ]; 
                Console.WriteLine( "  Old value of MimeMap has {0} elements " , propValues.Count); 
 
                 object  exists  =   null ; 
                 foreach  ( object  value  in  propValues) 
                { 
                     //  IISOle requires a reference to the Active DS IIS Namespace Provider in Visual Studio .NET 
                    IISOle.IISMimeType mimetypeObj  =  (IISOle.IISMimeType)value; 
                    Console.WriteLine( "   {0}->{1} " , mimetypeObj.Extension, mimetypeObj.MimeType); 
                     if  (newExtension  ==  mimetypeObj.Extension) 
                        exists  =  value; 
                } 
 
                 if  ( null   !=  exists) 
                { 
                    propValues.Remove(exists); 
                    Console.WriteLine( "  Found an entry for {0}; removing it before adding the new one. " , newExtension); 
                } 
 
                IISOle.MimeMapClass newObj  =   new  IISOle.MimeMapClass(); 
                newObj.Extension  =  newExtension; 
                newObj.MimeType  =  newMimeType; 
                propValues.Add(newObj); 
                path.CommitChanges(); 
                Console.WriteLine( "  Done. " ); 
 
            } 
             catch  (Exception ex) 
            { 
                 if  ( " HRESULT 0x80005006 "   ==  ex.Message) 
                    Console.WriteLine( "  Property MimeMap does not exist at {0} " , metabasePath); 
                 else  
                    Console.WriteLine( " Failed in SetMimeTypeProperty with the following exception: \n{0} " , ex.Message); 
            } 
        } 
 
         ///   <summary>  
         ///  修改IIS属性 
         ///   </summary>  
         ///   <param name="metabasePath"></param>  
         ///   <param name="propertyName"></param>  
         ///   <param name="newValue"></param>  
         static   void  SetSingleProperty( string  metabasePath,  string  propertyName,  object  newValue) 
        { 
             //   metabasePath is of the form "IIS: // <servername>/<path>" 
             //     for example "IIS: // localhost/W3SVC/1"  
             //   propertyName is of the form "<propertyName>", for example "ServerBindings" 
             //   value is of the form "<intStringOrBool>", for example, ":80:" 
            Console.WriteLine( " \nSetting single property at {0}/{1} to {2} ({3}): " , 
                metabasePath, propertyName, newValue, newValue.GetType().ToString()); 
 
             try  
            { 
                DirectoryEntry path  =   new  DirectoryEntry(metabasePath); 
                PropertyValueCollection propValues  =  path.Properties[propertyName]; 
                 string  oldType  =  propValues.Value.GetType().ToString(); 
                 string  newType  =  newValue.GetType().ToString(); 
                Console.WriteLine( "  Old value of {0} is {1} ({2}) " , propertyName, propValues.Value, oldType); 
                 if  (newType  ==  oldType) 
                { 
                    path.Properties[propertyName][ 0 ]  =  newValue; 
                    path.CommitChanges(); 
                    Console.WriteLine( " Done " ); 
                } 
                 else  
                    Console.WriteLine( "  Failed in SetSingleProperty; type of new value does not match property " ); 
            } 
             catch  (Exception ex) 
            { 
                 if  ( " HRESULT 0x80005006 "   ==  ex.Message) 
                    Console.WriteLine( "  Property {0} does not exist at {1} " , propertyName, metabasePath); 
                 else  
                    Console.WriteLine( " Failed in SetSingleProperty with the following exception: \n{0} " , ex.Message); 
            } 
        } 
         
         ///   <summary>  
         ///  创建FTP虚拟目录 
         ///   </summary>  
         ///   <param name="virDirName"></param>  
         ///   <param name="realPath"></param>  
         public   void  CreateFTPVirDir( string  virDirName, string  realPath) 
        { 
               string    strSchema =     " IIsFtpVirtualDir " ;    
               string    strRootSubPath    =     " /MSFTPSVC/1/Root " ; 
 
               string  FtpName  =  virDirName; 
               string  DirName  =  realPath;    
                 
              DirectoryEntry   deRoot =     new    DirectoryEntry( " IIS://localhost " +    strRootSubPath); 
 
               try  
              { 
                  deRoot.RefreshCache();    
                  DirectoryEntry   deNewVDir    =    deRoot.Children.Add(FtpName,strSchema);    
                     
                   // deNewVDir.Properties["Path"].Insert(0,DirName); 
                  deNewVDir.Properties[ " Path " ][ 0 ]  =  DirName; 
                  deNewVDir.Properties[ " AccessRead " ][ 0 ]  =   true ; 
                  deNewVDir.Properties[ " AccessWrite " ][ 0 ]  =   true ; 
        
                  deNewVDir.CommitChanges();    
                  deRoot.CommitChanges();                    
                  deNewVDir.Close();    
                  deRoot.Close();    
              } 
               catch  (Exception) 
              { 
                   
                   throw ; 
              } 
        } 
 
         ///   <summary>  
         ///  删除FTP虚拟目录 
         ///   </summary>  
         ///   <param name="virDirName"></param>  
         public   void  RemoveFTPVirDir( string  virDirName) 
        { 
             string  strSchema  =   " IIsFtpVirtualDir " ; 
             string  strRootSubPath  =   " /MSFTPSVC/1/Root " ; 
             string  FtpName  =  virDirName; 
 
             using  (DirectoryEntry root  =   new  DirectoryEntry( " IIS://localhost "   +  strRootSubPath)) 
            { 
                root.RefreshCache(); 
                 // 如果虚拟目录存在则删除 
                 foreach  (DirectoryEntry item  in  root.Children) 
                {                     
                     if  (item.Name  ==  virDirName) 
                    { 
                        root.Invoke( " Delete " ,  new   string [] { strSchema, virDirName }); 
                        root.CommitChanges(); 
                         break ; 
                    } 
                } 
                root.Close(); 
            } 
        } 
 
         public   string  GetBaseUrl(HttpContext context) 
        { 
             return  
                context.Request.Url.Scheme  +   " :// "   +  
                context.Request.Url.Authority  +   
                context.Request.ApplicationPath; 
        } 
    } 
 
}