在一个StyleBundle中使用多个CDN链路

Question

我有以下代码：

bundles.UseCdn = true;

var fontPath = "http://fonts.googleapis.com/css?family=Open+Sans:400italic,600italic,400,600";

var commonCss = new StyleBundle("~/css/common").Include(
    "~/Content/less/myless.less",
    "~/Content/css/opensans.css", // local copy of the font path above
    "~/Content/less/mylessoverrides.less",
    "~/Content/css/font-awesome.css");

commonCss.Transforms.Add(new CssMinify());
bundles.Add(commonCss);

上面的代码运行得很好。但是，我想从上面的CDN链接加载opensans.css。我也希望将其作为一个捆绑包，并保持捆绑包的顺序不变。下面的代码将抛出一个错误：

var commonCss = new StyleBundle("~/css/common").Include(
    "~/Content/less/myless.less",
    "http://fonts.googleapis.com/css?family=Open+Sans:400italic,600italic,400,600",
    "~/Content/less/mylessoverrides.less",
    "~/Content/css/font-awesome.css");

The URL 'http://fonts.googleapis.com/css?family=Open+Sans:400italic,600italic,400,600'
is not valid. Only application relative URLs (~/url) are allowed.

一种解决方法是将其分成三个包，但这将与包的整个目的背道而驰：

var commonCss1 = new StyleBundle("~/css/common1").Include(
    "~/Content/less/myless.less");

var commonCss2 = new StyleBundle("~/css/common2", fontPath).Include(
    "~/Content/css/opensans.css");

var commonCss3 = new StyleBundle("~/css/common3").Include(
    "~/Content/less/mylessoverrides.less",
    "~/Content/css/font-awesome.css");

最终的解决方案是这样做：

var commonCss = new StyleBundle("~/css/common").Include(
    "~/Content/less/myless.less",
    new { fontPath, "~/Content/css/opensans.css" },
    "~/Content/less/mylessoverrides.less",
    "~/Content/css/font-awesome.css");

有没有其他人设法解决这个问题，或者设法扩展允许这种行为的框架？

Answer 1

你可以直接使用

@import url("http://fonts.googleapis.com/css?family=Open+Sans:400italic,600italic,400,600");

您希望它在本地css文件中的位置

Answer 2

我认为这仍在开发中，请查看最近的SO问题：Absolute URL in ASP bundle