用C#操縱IIS（代碼）

2020-01-24 03:50:49

字體：大中小

供稿：網(wǎng)友

using System;
using System.DirectoryServices;
using System.Collections;
using System.Text.RegularExpressions;
using System.Text;
/**
* @author 吳海燕
* @email  wuhy80-usual@yahoo.com
* 2004-6-25 第一版
*/
namespace Wuhy.ToolBox
{
     /// <summary>
     ///  這個(gè)類是靜態(tài)類。用來實(shí)現(xiàn)管理IIS的基本操作。
     ///  管理IIS有兩種方式，一是ADSI，一是WMI。由于系統(tǒng)限制的原因，只好選擇使用ADSI實(shí)現(xiàn)功能。
     ///  這是一個(gè)遺憾。只有等到只有使用IIS 6的時(shí)候，才有可能使用WMI來管理系統(tǒng)
     ///  不過有一個(gè)問題就是，我現(xiàn)在也覺得這樣的一個(gè)方法在本地執(zhí)行會(huì)比較的好。最好不要遠(yuǎn)程執(zhí)行。
     ///  因?yàn)槟菢有枰加孟喈?dāng)數(shù)量的帶寬，即使要遠(yuǎn)程執(zhí)行，也是推薦在同一個(gè)網(wǎng)段里面執(zhí)行
     /// </summary>
     public class IISAdminLib
     {
          #region UserName,Password,HostName的定義
         public static string HostName
         {
              get
              {
                   return hostName;
              }
              set
              {
                   hostName = value;
              }
         }
         public static string UserName
         {
              get
              {
                   return userName;
              }
              set
              {
                   userName = value;
              }
         }
         public static string Password
         {
              get
              {
                   return password;
              }
              set
              {
                   if(UserName.Length <= 1)
                   {
                       throw new ArgumentException("還沒有指定好用戶名。請先指定用戶名");
                   }
                   password = value;
              }
         }
         public static void RemoteConfig(string hostName, string userName, string password)
         {
              HostName = hostName;
              UserName = userName;
              Password = password;
         }
          private static string hostName = "localhost";
          private static string userName;
          private static string password;
          #endregion
          #region 根據(jù)路徑構(gòu)造Entry的方法
         /// <summary>
         ///  根據(jù)是否有用戶名來判斷是否是遠(yuǎn)程服務(wù)器。
         ///  然后再構(gòu)造出不同的DirectoryEntry出來
         /// </summary>
         /// <param name="entPath">DirectoryEntry的路徑</param>
         /// <returns>返回的是DirectoryEntry實(shí)例</returns>
         public static DirectoryEntry GetDirectoryEntry(string entPath)
         {
              DirectoryEntry ent;
              if(UserName == null)
              {
                   ent = new DirectoryEntry(entPath);
              }
              else
              {
                   //    ent = new DirectoryEntry(entPath, HostName+"http://"+UserName, Password, AuthenticationTypes.Secure);
                   ent = new DirectoryEntry(entPath, UserName, Password, AuthenticationTypes.Secure);
              }
              return ent;
         }
          #endregion
          #region 添加，刪除網(wǎng)站的方法
         /// <summary>
         ///  創(chuàng)建一個(gè)新的網(wǎng)站。根據(jù)傳過來的信息進(jìn)行配置
         /// </summary>
         /// <param name="siteInfo">存儲(chǔ)的是新網(wǎng)站的信息</param>
         public static void CreateNewWebSite(NewWebSiteInfo siteInfo)
         {
              if(! EnsureNewSiteEnavaible(siteInfo.BindString))
              {
                   throw new DuplicatedWebSiteException("已經(jīng)有了這樣的網(wǎng)站了。" + Environment.NewLine + siteInfo.BindString);
              }
              string entPath = String.Format("IIS://{0}/w3svc", HostName);
              DirectoryEntry rootEntry = GetDirectoryEntry(entPath);
              string newSiteNum = GetNewWebSiteID();
              DirectoryEntry newSiteEntry = rootEntry.Children.Add(newSiteNum, "IIsWebServer");
              newSiteEntry.CommitChanges();
              newSiteEntry.Properties["ServerBindings"].Value = siteInfo.BindString;
              newSiteEntry.Properties["ServerComment"].Value = siteInfo.CommentOfWebSite;
              newSiteEntry.CommitChanges();
              DirectoryEntry vdEntry = newSiteEntry.Children.Add("root", "IIsWebVirtualDir");
              vdEntry.CommitChanges();
              vdEntry.Properties["Path"].Value = siteInfo.WebPath;
              vdEntry.CommitChanges();
         }
         /// <summary>
         ///  刪除一個(gè)網(wǎng)站。根據(jù)網(wǎng)站名稱刪除。
         /// </summary>
         /// <param name="siteName">網(wǎng)站名稱</param>
         public static void DeleteWebSiteByName(string siteName)
         {
              string siteNum = GetWebSiteNum(siteName);
              string siteEntPath = String.Format("IIS://{0}/w3svc/{1}", HostName, siteNum);
              DirectoryEntry siteEntry = GetDirectoryEntry(siteEntPath);
              string rootPath = String.Format("IIS://{0}/w3svc", HostName);
              DirectoryEntry rootEntry = GetDirectoryEntry(rootPath);
              rootEntry.Children.Remove(siteEntry);
              rootEntry.CommitChanges();
         }
          #endregion
          #region Start和Stop網(wǎng)站的方法
         public static void StartWebSite(string siteName)
         {
              string siteNum = GetWebSiteNum(siteName);
              string siteEntPath = String.Format("IIS://{0}/w3svc/{1}", HostName, siteNum);
              DirectoryEntry siteEntry = GetDirectoryEntry(siteEntPath);
              siteEntry.Invoke("Start", new object[] {});
         }
         public static void StopWebSite(string siteName)
         {
              string siteNum = GetWebSiteNum(siteName);
              string siteEntPath = String.Format("IIS://{0}/w3svc/{1}", HostName, siteNum);
              DirectoryEntry siteEntry = GetDirectoryEntry(siteEntPath);
              siteEntry.Invoke("Stop", new object[] {});
         }
          #endregion
          #region 確認(rèn)網(wǎng)站是否相同
         /// <summary>
         ///  確定一個(gè)新的網(wǎng)站與現(xiàn)有的網(wǎng)站沒有相同的。
         ///  這樣防止將非法的數(shù)據(jù)存放到IIS里面去
         /// </summary>
         /// <param name="bindStr">網(wǎng)站邦定信息</param>
         /// <returns>真為可以創(chuàng)建，假為不可以創(chuàng)建</returns>
         public static bool EnsureNewSiteEnavaible(string bindStr)
         {
              string entPath = String.Format("IIS://{0}/w3svc", HostName);
              DirectoryEntry ent = GetDirectoryEntry(entPath);
              foreach(DirectoryEntry child in ent.Children)
              {
                   if(child.SchemaClassName == "IIsWebServer")
                   {
                        if(child.Properties["ServerBindings"].Value != null)
                       {
                            if(child.Properties["ServerBindings"].Value.ToString() == bindStr)
                            {
                                 return false;
                            }
                       }
                   }
              }
              return true;
         }
          #endregion
          #region 獲取一個(gè)網(wǎng)站編號的方法
         /// <summary>
         ///  獲取一個(gè)網(wǎng)站的編號。根據(jù)網(wǎng)站的ServerBindings或者ServerComment來確定網(wǎng)站編號
         /// </summary>
         /// <param name="siteName"></param>
         /// <returns>返回網(wǎng)站的編號</returns>
         /// <exception cref="NotFoundWebSiteException">表示沒有找到網(wǎng)站</exception>
         public static string GetWebSiteNum(string siteName)
         {
              Regex regex = new Regex(siteName);
              string tmpStr;
              string entPath = String.Format("IIS://{0}/w3svc", HostName);
              DirectoryEntry ent = GetDirectoryEntry(entPath);
              foreach(DirectoryEntry child in ent.Children)
              {
                   if(child.SchemaClassName == "IIsWebServer")
                   {
                        if(child.Properties["ServerBindings"].Value != null)
                       {
                            tmpStr = child.Properties["ServerBindings"].Value.ToString();
                            if(regex.Match(tmpStr).Success)
                            {
                                 return child.Name;
                            }
                       }
                        if(child.Properties["ServerComment"].Value != null)
                       {
                            tmpStr = child.Properties["ServerComment"].Value.ToString();
                            if(regex.Match(tmpStr).Success)
                            {
                                 return child.Name;
                            }
                       }
                   }
              }
              throw new NotFoundWebSiteException("沒有找到我們想要的站點(diǎn)" + siteName);
         }
          #endregion
          #region 獲取新網(wǎng)站id的方法
         /// <summary>
         ///  獲取網(wǎng)站系統(tǒng)里面可以使用的最小的ID。
         ///  這是因?yàn)槊總€(gè)網(wǎng)站都需要有一個(gè)唯一的編號，而且這個(gè)編號越小越好。
         ///  這里面的算法經(jīng)過了測試是沒有問題的。
         /// </summary>
         /// <returns>最小的id</returns>
         public static string GetNewWebSiteID()
         {
              ArrayList list = new ArrayList();
              string tmpStr;
              string entPath = String.Format("IIS://{0}/w3svc", HostName);
              DirectoryEntry ent = GetDirectoryEntry(entPath);
              foreach(DirectoryEntry child in ent.Children)
              {
                   if(child.SchemaClassName == "IIsWebServer")
                   {
                       tmpStr = child.Name.ToString();
                        list.Add(Convert.ToInt32(tmpStr));
                   }
              }
              list.Sort();
              int i = 1;
              foreach(int j in list)
              {
                   if(i == j)
                   {
                       i++;
                   }
              }
              return i.ToString();
         }
          #endregion
     }
     #region 新網(wǎng)站信息結(jié)構(gòu)體
     public struct NewWebSiteInfo
     {
          private string hostIP;   // The Hosts IP Address
          private string portNum;   // The New Web Sites Port.generally is "80"
          private string descOfWebSite; // 網(wǎng)站表示。一般為網(wǎng)站的網(wǎng)站名。例如"www.dns.com.cn"
          private string commentOfWebSite;// 網(wǎng)站注釋。一般也為網(wǎng)站的網(wǎng)站名。
          private string webPath;   // 網(wǎng)站的主目錄。例如"e:/tmp"
         public NewWebSiteInfo(string hostIP, string portNum, string descOfWebSite, string commentOfWebSite, string webPath)
         {
              this.hostIP = hostIP;
              this.portNum = portNum;
              this.descOfWebSite = descOfWebSite;
              this.commentOfWebSite = commentOfWebSite;
              this.webPath = webPath;
         }
         public string BindString
         {
              get
              {
                   return String.Format("{0}:{1}:{2}", hostIP, portNum, descOfWebSite);
              }
         }
         public string CommentOfWebSite
         {
              get
              {
                   return commentOfWebSite;
              }
         }
         public string WebPath
         {
              get
              {
                   return webPath;
              }
         }
     }
     #endregion
}