public Task Handle(IHttpContext context, Func <Task> next)
{
var uri = context.Request.QueryString.Any()
? null
: string.Join("/", context.Request.Uri.OriginalString.Split('/').Skip(2));
if (uri == null)
{
if (!context.Request.QueryString.TryGetByName("uri", out uri) || uri == null)
{
context.Response = HttpResponse.CreateWithMessage(HttpResponseCode.NotFound, "Invalid request",
context.Request.Headers.KeepAliveConnection(),
"You need to provide a <code>uri</code> parameter with the URL."
);
return(Task.Factory.GetCompleted());
}
}
_log.InfoFormat("Requesting user file {0}", uri);
var task = _np.GetUserFile(uri);
try
{
task.Wait();
}
catch
{
context.Response = HttpResponse.CreateWithMessage(HttpResponseCode.NotFound, "File not accessible",
context.Request.Headers.KeepAliveConnection(),
string.Format("<pre><tt><code>{0}</code></tt></pre>",
task.Exception == null ? "Unknown error" : task.Exception.ToString())
);
return(Task.Factory.GetCompleted());
}
// Return file contents
context.Response = new HttpResponse(HttpResponseCode.Ok, MimeMapping.GetMimeMapping(uri),
new MemoryStream(task.Result), context.Request.Headers.KeepAliveConnection());
return(Task.Factory.GetCompleted());
}
public IndexHandler()
{
byte[] contents = Encoding.UTF8.GetBytes("Welcome to the Index.");
_keepAliveResponse = new HttpResponse(HttpResponseCode.Ok, contents, true);
_response = new HttpResponse(HttpResponseCode.Ok, contents, false);
}