我需要把一堆文件合并到一个“文件”中, 但我也需要一些文件能动态, 所以我有返回动态资源的行动。 例如,

[OutputCache(VaryByParam = "culture", Duration = 3600)]
public ActionResult Settings(string culture)
{
    CultureInfo cultureInfo;
    try
    {
        cultureInfo = new CultureInfo(culture);
    }
    catch
    {
        cultureInfo = Configuration.Current.DefaultCulture;
    }
    var sb = new StringBuilder();
    sb.AppendFormat("Cms.Settings.Language =  {0} ;", cultureInfo.TwoLetterISOLanguageName);

    sb.AppendFormat("Cms.Settings.DayNames = [{0}];", string.Join(",", cultureInfo.DateTimeFormat.DayNames.Select(d => """ + d + """)));
    sb.AppendFormat("Cms.Settings.ShortDayNames = [{0}];", string.Join(",", cultureInfo.DateTimeFormat.AbbreviatedDayNames.Select(d => """ + d + """)));
    sb.AppendFormat("Cms.Settings.FirstDay = {0};", (int)cultureInfo.DateTimeFormat.FirstDayOfWeek);

    sb.AppendFormat("Cms.Settings.ShortMonthNames = [{0}];", string.Join(",", cultureInfo.DateTimeFormat.AbbreviatedMonthNames.Take(12).Select(m => """ + m + """)));

    var languages = new[]{cultureInfo.TwoLetterISOLanguageName};
    var keys = translator.GetKeys(languages[0]);
    foreach (var key in keys)
    {
        sb.AppendFormat("Cms.Settings.Texts[ {0} ] =  {1} ;", key, translator.GetText(key, key, languages));
    }

    // TODO: from settings
    sb.AppendFormat("Cms.Settings.IconDir =  {0} ;", VirtualPathUtility.ToAbsolute("~/img/icons/"));
    return JavaScript(sb.ToString());
}

我想做的是把这些物理文档和动作Results 结合到一个“文件 ” 中。 我做了这个动作来合并, 但我不知道一个简单的方法可以通过路径获得动作的输出 。

// files is like "jquery.js,/js/settings?culture=fi,jquery-ui.js,..."
[OutputCache(VaryByParam = "files", Duration=3600)]
public ActionResult Bundle(string files)
{
    var paths = files.Split(new[] {  ,  }, StringSplitOptions.RemoveEmptyEntries);
    var sb = new StringBuilder();
    foreach (var path in paths)
    {
        appendFile(sb, path);
    }
    return JavaScript(sb.ToString());
}
private void appendFile(StringBuilder sb, string path)
{
    if (/* path is file on disk */)
    {
        var filename = Server.MapPath(path);
        if (!System.IO.File.Exists(filename))
        {
            return;
        }
        sb.Append(System.IO.File.ReadAllText(filename));
    }
    else if(/* is action */)
    {
        // how do I get the output?
        var output = getActionOutput(path);
        sb.Append(output);
    }
}

我尝试的另一个选项是使用虚拟 Path Provider 来制作动态文件, 但出于某种原因, “ GetFile” 并没有被调用到不在磁盘上的文件 。

public class JsVirtualPathProvider : VirtualPathProvider
{
    public override bool FileExists(string virtualPath)
    {
        if (virtualPath == "~/js/settings/fi.js")
        {
            // this was called
            return true;
        }
        return base.FileExists(virtualPath);
    }
    public override VirtualFile GetFile(string virtualPath)
    {
        // never called for this "file"?
        if (virtualPath == "~/js/settings/fi.js")
        {
                return new JsFile(virtualPath, "Cms.Settings.Foo =  Bar ;");
        }
        return base.GetFile(virtualPath);
    }

    class JsFile : VirtualFile
    {
        private readonly string content;
        public JsFile(string virtualPath, string content) : base(virtualPath)
        {
                this.content = content;
        }
        public override Stream Open()
        {
                return new MemoryStream(Encoding.UTF8.GetBytes(content), false);
        }
    }
}

将物理文件与动态/虚拟文件结合起来的最简单方式是什么?