How to disable IP access using IIS API

IIS InstallationThe column introduces how to use the IIS API to disable IP access

Free recommendations: IIS installation

This class is a simple package based on Microsoft.Web.Administration:
PS: Microsoft.Web.Administration Can be searched and installed through Nuget.

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 <p>Usage: </p>
<pre class="brush:php;toolbar:false">var iisAdministration = new IISAdministration();
iisAdministration.BlockIP("", "192.0.0.1");

Note:

1. BlockIPThe first parameter is the site name. If it is an empty string, it will be used directly. Add to the IP mask under the root path of IIS.
2. This method will throw an exception and requires administrator privileges to execute.

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