private HttpServerResponse GenerateResponse(HttpListenerContext context)
{
string url = context.Request.Url.AbsolutePath;
if (url == autoRefresher.ServerEndpoint)
{
return(autoRefresher.SendPollResponse());
// don't log refresh polling to the console on purpose, because it's too noisy.
}
Console.WriteLine($"{DateTime.Now:HH:mm:ss} - HTTP {context.Request.HttpMethod} {url}");
string filename = WebUtility.UrlDecode(url.TrimStart('/'));
string exactFile = Path.Combine(path, filename);
if (File.Exists(exactFile))
{
return(HttpServerResponse.FileResponse(exactFile));
}
string defaultIndexFile = Path.Combine(path, filename, IndexFile);
if (File.Exists(defaultIndexFile))
{
return(HttpServerResponse.FileResponse(defaultIndexFile));
}
if (Directory.Exists(exactFile))
{
var listing = GenerateDirectoryListing(exactFile);
return(HttpServerResponse.HtmlResponse(listing));
}
return(HttpServerResponse.HtmlResponse("Not Found", HttpStatusCode.NotFound));
}
/// <summary>
/// Process the received context from the <see cref="HttpListener"/>.
/// The context represents a single request/response.
/// </summary>
private async Task ProcessContext(HttpListenerContext context, CancellationToken token)
{
HttpServerResponse response;
try
{
response = GenerateResponse(context);
}
catch (Exception e)
{
ReportError(e);
response = HttpServerResponse.HtmlResponse("ERROR: " + e.Message, HttpStatusCode.InternalServerError);
}
if (!token.IsCancellationRequested)
{
await StreamResponseAsync(context, response, token).ConfigureAwait(false);
}
}
