以编程方式安装IIS7的更好方法

Question

我有一个webapp安装程序,可以安装所有必备软件,其中包括IIS 7.

由于IIS不是Visual Studio安装项目的先决条件,因此我提出了以下代码来从代码安装IIS(针对Windows Vista和7).

private string ConfigureIIS7()
{
    string output = string.Empty;
    if (Environment.OSVersion.ToString().Contains("Microsoft Windows NT 5"))  // Its WindowsXP [with or without SP2]
    {
        MessageBox.Show("IIS 6.0 is not installed on this machine. Please install the same and proceed with the installation or contact your administrator","Installer",MessageBoxButtons .OK ,MessageBoxIcon .Warning);
        throw new System.Exception("IIS 6.0 is not installed on this machine.");
    }
    else
    {
        string CmdToExecute;
        CmdToExecute = "cmd /c start /w pkgmgr /l:log.etw /iu:IIS-WebServerRole;IIS-WebServer;IIS-CommonHttpFeatures;IIS-StaticContent;IIS-DefaultDocument;IIS-DirectoryBrowsing;IIS-HttpErrors;IIS-HttpRedirect;IIS-ApplicationDevelopment;IIS-ASPNET;IIS-NetFxExtensibility;IIS-ASP;IIS-CGI;IIS-ISAPIExtensions;IIS-ISAPIFilter;IIS-ServerSideIncludes;IIS-HealthAndDiagnostics;IIS-HttpLogging;IIS-LoggingLibraries;IIS-RequestMonitor;IIS-HttpTracing;IIS-CustomLogging;IIS-Security;IIS-BasicAuthentication;IIS-URLAuthorization;IIS-RequestFiltering;IIS-IPSecurity;IIS-Performance;IIS-HttpCompressionStatic;IIS-HttpCompressionDynamic;IIS-WebServerManagementTools;IIS-ManagementConsole;IIS-ManagementScriptingTools;IIS-ManagementService;IIS-IIS6ManagementCompatibility;IIS-Metabase;IIS-WMICompatibility;IIS-LegacyScripts;IIS-LegacySnapIn;WAS-WindowsActivationService;WAS-ProcessModel;WAS-NetFxEnvironment;WAS-ConfigurationAPI";
        Process prRunIIS = new Process();
        prRunIIS.StartInfo = new ProcessStartInfo("cmd.exe", CmdToExecute);
        prRunIIS.StartInfo.UseShellExecute = false;
        prRunIIS.StartInfo.RedirectStandardOutput = true;
        prRunIIS.StartInfo.CreateNoWindow = true;
        prRunIIS.Start();
        prRunIIS.WaitForExit();
        output = prRunIIS.StandardOutput.ReadToEnd();
    }
    return output;
}

到目前为止,此代码运行良好.我唯一担心的是安装部分需要相当长的时间.

现在,我有机会重写一些代码并更改安装程序UI.我刚刚来到这一部分并想知道这是否是从代码安装IIS的唯一解决方案,还是可能有一些更好的方法我没找到？

我只是想知道安装IIS的其他方法是什么.针对Windows 8的答案也很受欢迎.

Answer 1

未来最好的选择是使用DISM(部署映像服务和管理).这适用于Windows 7/ Windows server 2008 R2和以上.所有其他选项均已弃用.

这是一个代码示例,其中包含所需的最少功能(如果需要不同功能,可以轻松添加更多功能):

string SetupIIS()
{
    var featureNames = new [] 
    {
        "IIS-ApplicationDevelopment",
        "IIS-CommonHttpFeatures",
        "IIS-DefaultDocument",
        "IIS-ISAPIExtensions",
        "IIS-ISAPIFilter",
        "IIS-ManagementConsole",
        "IIS-NetFxExtensibility",
        "IIS-RequestFiltering",
        "IIS-Security",
        "IIS-StaticContent",
        "IIS-WebServer",
        "IIS-WebServerRole",
    };

    return ProcessEx.Run(
        "dism",
        string.Format(
            "/NoRestart /Online /Enable-Feature {0}",
            string.Join(
                " ", 
                featureNames.Select(name => string.Format("/FeatureName:{0}",name)))));
}           

static string Run(string fileName, string arguments)
{
    using (var process = Process.Start(new ProcessStartInfo
    {
        FileName = fileName,
        Arguments = arguments,
        CreateNoWindow = true,
        WindowStyle = ProcessWindowStyle.Hidden,
        RedirectStandardOutput = true,
        UseShellExecute = false,
    }))
    {
        process.WaitForExit();
        return process.StandardOutput.ReadToEnd();
    }
} 

这将导致以下命令:

dism.exe /NoRestart /Online /Enable-Feature /FeatureName:IIS-ApplicationDevelopment /FeatureName:IIS-CommonHttpFeatures /FeatureName:IIS-DefaultDocument /FeatureName:IIS-ISAPIExtensions /FeatureName:IIS-ISAPIFilter /FeatureName:IIS-ManagementConsole /FeatureName:IIS-NetFxExtensibility /FeatureName:IIS-RequestFiltering /FeatureName:IIS-Security /FeatureName:IIS-StaticContent /FeatureName:IIS-WebServer /FeatureName:IIS-WebServerRole