IIS安裝欄位介紹如何使用IIS API停用IP存取
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這個類別是基於Microsoft.Web.Administration 寫的一個簡單封裝：
PS: Microsoft.Web.Administration 可透過Nuget 搜尋安裝。
public class IISAdministration
{
private readonly ServerManager serverManager;
public IISAdministration()
{
serverManager = new ServerManager();
}
public IEnumerable<WorkerProcess> GetWorkerProcesses()
{
return serverManager.WorkerProcesses;
}
public IEnumerable<string> GetSiteNames()
{
foreach (var item in GetWorkerProcesses())
{
yield return item.AppPoolName;
}
}
public ConfigurationElementCollection GetIpSecurityCollection(string site)
{
return GetConfigurationElementCollection("system.webServer/security/ipSecurity", site);
}
public ConfigurationElementCollection GetConfigurationElementCollection(string sectionName, string site = "")
{
var config = serverManager.GetApplicationHostConfiguration();
ConfigurationSection section;
if (string.IsNullOrWhiteSpace(site))
{
section = config.GetSection(sectionName);
}
else
{
section = config.GetSection(sectionName, site);
}
return section.GetCollection();
}
public void CreateElement(ConfigurationElementCollection section, ConfigurationElement element)
{
section.Add(element);
serverManager.CommitChanges();
}
public void RemoveElement(ConfigurationElementCollection section, ConfigurationElement element)
{
section.Remove(element);
serverManager.CommitChanges();
}
public bool HasBlocked(string siteName, string ip)
{
var ipSecurityCollection = this.GetIpSecurityCollection(siteName);
for (int i = 0; i < ipSecurityCollection.Count; i++)
{
var element = ipSecurityCollection[i];
if ((string)element["ipAddress"] == ip)
{
return true;
}
}
return false;
}
public void FreeIP(string siteName, string ip)
{
if (!HasBlocked(siteName, ip))
{
return;
}
var ipSecurityCollection = this.GetIpSecurityCollection(siteName);
for (int i = 0; i < ipSecurityCollection.Count; i++)
{
var element = ipSecurityCollection[i];
if ((string)element["ipAddress"] == ip)
{
this.RemoveElement(ipSecurityCollection, element);
break;
}
}
}
public void BlockIP(string siteName, string ip)
{
if (HasBlocked(siteName, ip))
{
return;
}
var ipSecurityCollection = this.GetIpSecurityCollection(siteName);
var element = ipSecurityCollection.CreateElement("add");
element["ipAddress"] = ip;
element["allowed"] = false;
ipSecurityCollection.Add(element);
serverManager.CommitChanges();
}
}使用方法：
var iisAdministration = new IISAdministration();
iisAdministration.BlockIP("", "192.0.0.1");注意：
#BlockIP第一個參數為網站名，如果空字串，則直接新增到IIS 根路徑下的IP屏蔽。 以上是如何使用IIS API禁用IP訪問的詳細內容。更多資訊請關注PHP中文網其他相關文章！
