private Response HandleFileRequest(FileRequest fileRequest, string rawUrl)
{
try
{
var contentType = "text/plain";
var ext = Path.GetExtension(fileRequest.ResourceName).ToLower();
if (ext == ".htm" || ext == ".html") contentType = "text/html";
else if (ext == ".css") contentType = "text/css";
else if (ext == ".js") contentType = "text/javascript";
else if (ext == ".png") contentType = "image/png";
else if (ext == ".jpg" || ext == ".jpeg") contentType = "image/jpg";
var assemblyWithResources = _registeredAssemblies[fileRequest.AssemblyFilename];
var stream = assemblyWithResources.GetManifestResourceStream(fileRequest.ResourceName);
if (stream == null)
throw new Exception();
return new Response(new TypedStream(stream, contentType));
}
catch (Exception)
{
Env.Log("Webserver 404: file '" + rawUrl + "' not found.");
return new Response(new TextString(rawUrl + " not found."), HttpStatusCode.NotFound);
}
}
private FileRequest ParseFileUrl(Uri url)
{
var path = url.AbsolutePath.Substring(1);
var result = new FileRequest();
if (path.Contains("/"))
{
var firstPart = path.Substring(0, path.IndexOf('/'));
if (urlMappings.ContainsKey(firstPart))
{
var mapping = urlMappings[firstPart];
result.AssemblyFilename = mapping.AssemblyName;
var secondPart = path.Substring(firstPart.Length + 1).Replace('/', '.');
if (string.IsNullOrEmpty(secondPart) || secondPart.EndsWith("."))
secondPart += "Index.htm";
result.ResourceName = StringExtensions.ConcatenateWithSeparator(mapping.ResourcePrefix, ".", secondPart);
return result;
}
}
// First part is not a registered assembly. Treat it as a directory from the default assembly then.
var defaultMapping = urlMappings[""];
result.AssemblyFilename = defaultMapping.AssemblyName;
path = path.Replace('/', '.');
if (string.IsNullOrEmpty(path) || path.EndsWith("."))
path += "Index.htm";
result.ResourceName = StringExtensions.ConcatenateWithSeparator(defaultMapping.ResourcePrefix, ".", path);
return result;
}