protected override bool ProcessRequest(CefRequest request, CefSchemeHandlerCallback callback)
{
var urlString = request.GetURL();
string errorMessage = null;
int errorStatus = 0;
string errorStatusText = null;
try
{
var uri = new Uri(urlString);
var path = uri.Host + uri.AbsolutePath; // ignore host
var asm = typeof(ClientSchemeHandler).Assembly;
var resPrefix = "CefGlue.Client.Resources.";
// convert path to resource name
var parts = path.Split('/');
for (var i = 0; i < parts.Length-1; i++)
{
var filename = Path.GetFileNameWithoutExtension(parts[i]);
var extension = Path.GetExtension(parts[i]);
parts[i] = filename.Replace(".", "._").Replace('-', '_') + extension;
}
var resName = resPrefix + string.Join(".", parts);
this.stream = asm.GetManifestResourceStream(resName);
if (this.stream != null)
{
// found
this.responseLength = -1;
this.status = 200;
this.statusText = "OK";
this.mimeType = GetMimeTypeFromUriSuffix(path);
callback.HeadersAvailable();
return true;
}
}
catch (Exception ex)
{
errorStatus = 500;
errorStatusText = "Internal Error";
errorMessage = "<!doctype html><html><body><h1>Internal Error!</h1><pre>" + ex.ToString() + "</pre></body></html>";
}
// not found or error while processing request
errorMessage = errorMessage ?? "<!doctype html><html><body><h1>Not Found!</h1><p>The requested url [" + urlString + "] not found!</p></body></html>";
var bytes = Encoding.UTF8.GetBytes(errorMessage);
this.stream = new MemoryStream(bytes, false);
this.responseLength = -1;
this.status = errorStatus != 0 ? errorStatus : 404;
this.statusText = errorStatusText ?? "Not Found";
this.mimeType = "text/html";
callback.HeadersAvailable();
return true;
}
