public void Configure()
{
// Pass this configuration to the compactor, so that it is remembered.
if (_config.Count > 0)
{
RejuicerEngine.AddConfiguration(_config);
}
}
private static IEnumerable <string> GetIncludesFor(string filename)
{
var toInclude = new List <string>();
if (RejuicerEngine.IsPassThroughEnabled)
{
toInclude.AddRange(RejuicerEngine.GetVirtualPathsFor(filename));
}
else
{
toInclude.Add(filename);
}
return(toInclude);
}
/// <summary>
/// A request has been received.
/// </summary>
private static void context_BeginRequest(object sender, EventArgs e)
{
var request = HttpContext.Current.Request;
var requested = request.Url;
if (RejuicerEngine.HasConfigurationFor(requested) || RejuicerEngine.PassThroughDebuggingFor(requested))
{
var result = RejuicerEngine.GetContentFor(requested);
var response = HttpContext.Current.Response;
response.ContentType = result.ContentType;
if (HttpRuntime.UsingIntegratedPipeline)
{
response.Headers.Add("Last-Modified", result.LastModifiedDate.ToString());
}
if (result.AllowClientCaching)
{
response.Expires = (int)(result.CacheFor ?? TimeSpan.FromDays(365)).TotalMinutes;
response.CacheControl = "public";
// Any entity can cache this - be it the browser or a proxy server
}
else
{
response.CacheControl = "no-cache";
}
if (HttpRuntime.UsingIntegratedPipeline &&
result.LastModifiedDate.ToString().Equals(request.Headers["If-Modified-Since"]))
{
response.StatusCode = 304;
}
else
{
response.BinaryWrite(result.Content);
}
response.Flush();
HttpContext.Current.ApplicationInstance.CompleteRequest();
}
}
public static MvcHtmlString IncludeRejuicedCssFor(this HtmlHelper instance, string filename)
{
var cachedValue = GetCachedIncludesFor(filename);
if (cachedValue != null)
{
return(cachedValue.RenderHtml());
}
var toInclude = GetIncludesFor(filename);
var config = RejuicerEngine.GetConfigFor(filename);
if (config == null)
{
return(MvcHtmlString.Create(""));
}
var dependencies = config.GetDependencies();
var links = MvcHtmlString.Create(string.Join("\n", toInclude.Select(f =>
{
// Output <script src='' type=''>
var link = new TagBuilder("link");
link.Attributes.Add("href", virtualPathResolver.GetRelativeUrl(f));
link.Attributes.Add("rel", "stylesheet");
link.Attributes.Add("type", "text/css");
return(link.ToString(TagRenderMode.SelfClosing));
}).ToArray()));
var cachedIncludes = new IncludesCacheModel {
IncludesHtml = links, HashValue = config.GetHashValue(cacheProvider)
};
SetCachedIncludesFor(filename, cachedIncludes, dependencies);
return(cachedIncludes.RenderHtml());
}
public static MvcHtmlString IncludeRejuicedJsFor(HtmlHelper instance, string filename)
{
var cachedValue = GetCachedIncludesFor(filename);
if (cachedValue != null)
{
return(cachedValue.RenderHtml());
}
var toInclude = GetIncludesFor(filename);
var config = RejuicerEngine.GetConfigFor(filename);
if (config == null)
{
return(MvcHtmlString.Create(""));
}
var dependencies = config.GetDependencies();
var scripts = MvcHtmlString.Create(string.Join("\n", toInclude.Select(f =>
{
// Output <script src='' type=''>
var script = new TagBuilder("script");
script.Attributes.Add("src", UrlHelper.GenerateContentUrl(f, new HttpContextWrapper(HttpContext.Current)));
script.Attributes.Add("type", "text/javascript");
return(script.ToString(TagRenderMode.Normal));
}).ToArray()));
var cachedIncludes = new IncludesCacheModel {
IncludesHtml = scripts, HashValue = config.GetHashValue(cacheProvider)
};
SetCachedIncludesFor(filename, cachedIncludes, dependencies);
return(cachedIncludes.RenderHtml());
}
