我有两个VS项目,一个用于主网站,一个用于“静态内容”网站,其中所有css,js,图像和其他静态内容将通过无cookie域存储和访问.
所以我的静态站点中有一个BundleConfig.cs,可以创建所有的bundle：
public class BundleConfig
{
public static void RegisterBundles(BundleCollection bundles)
{
bundles.Add(new StyleBundle("~/bundles/styles").IncludeDirectory("~/app/styles","*.css",true));
bundles.Add(new ScriptBundle("~/bundles/scripts").IncludeDirectory("~/app/src","*.js",true));
}
}
在主站点我有另一个BundleConfig.cs,我将主站点指向静态内容站点,如下所示：
public class BundleConfig
{
public static void RegisterBundles(BundleCollection bundles)
{
var staticWebsite = ConfigurationManager.AppSettings["StaticWebsite"];
var versionNumber = ConfigurationManager.AppSettings["VersionNumber"];
Styles.DefaultTagFormat = string.Format("<link href='{0}{{0}}?v={1}' rel='stylesheet'/>",staticWebsite,versionNumber);
Scripts.DefaultTagFormat = string.Format("<script src='{0}{{0}}?v={1}'></script>",versionNumber);
}
}
现在我可以使用@ Styles.Render(“〜/ bundles / styles”)和@ Scripts.Render(“〜/ bundles / scripts”)这样渲染,就像我想要的那样,并且效果很好：
<link href='http://mycookielessdomain.com/bundles/styles?v=1.0.0.0' rel='stylesheet'/> <script src='http://mycookielessdomain.com/bundles/scripts?v=1.0.0.0'></script>
我遇到的问题是无论debug = true与否,内容总是被缩小和捆绑.即使我在BundleConfig.cs文件中使用BundleTable.EnableOptimization = false,@ Styles.Render()和@ Scripts.Render()仍然只渲染一个标记并引用缩小的内容.
我知道主站点不知道静态内容站点中捆绑的单个文件,但我希望有一些方法可以在主站点BundleConfig中手动指定这些路径,以便Render()方法可以当优化关闭时单独列出它们……如果我能让它们关闭,那就是.
解决方法
所以我能够通过添加一个自定义的VirtualPathProvider来实现这个功能,它可以在单个文件的静态内容项目中进行主项目搜索.在DEBUG模式下,文件将单独列出.在RELEASE模式下,将引用缩小的包.
public class BundleConfig
{
public static void RegisterBundles(BundleCollection bundles)
{
var staticWebsite = ConfigurationManager.AppSettings["StaticWebsite"];
var versionNumber = ConfigurationManager.AppSettings["VersionNumber"];
Styles.DefaultTagFormat = string.Format("<link href='{0}{{0}}?v={1}' rel='stylesheet'/>",versionNumber);
#if DEBUG
// Includes files from the static content project so they can be listed individually if in DEBUG mode.
BundleTable.VirtualPathProvider = new StaticContentVirtualPathProvider();
bundles.Add(new StyleBundle("~/bundles/styles").IncludeDirectory("~/app/styles",true));
#endif
}
}
这是我的自定义VirtualPathProvider：
public class StaticContentVirtualPathProvider : VirtualPathProvider
{
// Modify this to be the relative path from your main project to your static content project.
private const string StaticContentRelativePath = @"..\..\MyStaticContentProjectFolder";
public static string GetStaticContentPath(string virtualPath,bool isDirectory = false)
{
virtualPath = virtualPath.Replace('/','\\').Replace("~","");
if (isDirectory && !virtualPath.EndsWith("\\")) virtualPath += "\\";
return HttpRuntime.AppDomainAppPath + StaticContentRelativePath + virtualPath;
}
public override bool FileExists(string virtualPath)
{
return File.Exists(GetStaticContentPath(virtualPath));
}
public override bool DirectoryExists(string virtualDir)
{
return Directory.Exists(GetStaticContentPath(virtualDir));
}
public override VirtualFile GetFile(string virtualPath)
{
return new StaticContentVirtualFile(virtualPath);
}
public override VirtualDirectory GetDirectory(string virtualDir)
{
return new StaticContentVirtualDirectory(virtualDir);
}
private class StaticContentVirtualFile : VirtualFile
{
public StaticContentVirtualFile(string virtualPath)
: base(virtualPath)
{
this.virtualPath = virtualPath;
}
private readonly string virtualPath;
public override Stream Open()
{
return new FileStream(StaticContentVirtualPathProvider.GetStaticContentPath(virtualPath),FileMode.Open);
}
}
internal class StaticContentVirtualDirectory : VirtualDirectory
{
public StaticContentVirtualDirectory(string virtualPath)
: base(virtualPath)
{
}
public override IEnumerable Files
{
get
{
var filePaths = Directory.GetFiles(GetStaticContentPath(this.VirtualPath,true));
var files = filePaths.Select(filePath => new StaticContentVirtualFile(this.VirtualPath + Path.GetFileName(filePath))).ToList();
return files;
}
}
public override IEnumerable Directories
{
get
{
var subDirectoryPaths = Directory.GetDirectories(GetStaticContentPath(this.VirtualPath,true));
var dirs = subDirectoryPaths.Select(subDirectoryPath => new StaticContentVirtualDirectory(this.VirtualPath + Path.GetFileName(subDirectoryPath))).ToList();
return dirs;
}
}
public override IEnumerable Children { get { throw new NotImplementedException(); } }
}
}
