private async Task SendResponseMoveToIndex(OWINEnv env, CancellationToken cancel_token)
{
var content = System.Text.Encoding.UTF8.GetBytes("Moving...");
env.SetResponseHeader("Content-Type", "text/plain");
env.SetResponseHeader("Content-Length", content.Length.ToString());
env.SetResponseHeader("Location", "/html/index.html");
if (env.AccessControlInfo.AuthenticationKey != null)
{
env.SetResponseHeader("Set-Cookie", "auth=" + HTTPUtils.CreateAuthorizationToken(env.AccessControlInfo.AuthenticationKey));
}
env.ResponseStatusCode = (int)HttpStatusCode.Moved;
if (env.RequestMethod == "GET")
{
await env.ResponseBody.WriteAsync(content, 0, content.Length, cancel_token).ConfigureAwait(false);
}
}
private async Task SendResponseChannelList(OWINEnv env, CancellationToken cancel_token)
{
var channel_list = await GetYPChannels().ConfigureAwait(false);
var contents = System.Text.Encoding.UTF8.GetBytes(ChannelsToIndex(channel_list));
env.SetResponseHeader("Content-Type", "text/plain;charset=utf-8");
env.SetResponseHeader("Content-Length", contents.Length.ToString());
if (env.AccessControlInfo.AuthenticationKey != null)
{
env.SetResponseHeader("Set-Cookie", "auth=" + HTTPUtils.CreateAuthorizationToken(env.AccessControlInfo.AuthenticationKey));
}
if (env.RequestMethod == "GET")
{
await env.ResponseBody.WriteAsync(contents, 0, contents.Length, cancel_token).ConfigureAwait(false);
}
}
private async Task SendResponseFileContent(OWINEnv env, CancellationToken cancel_token)
{
var localpath = GetPhysicalPath(env);
if (localpath == null)
{
throw new HTTPError(HttpStatusCode.Forbidden);
}
if (Directory.Exists(localpath))
{
localpath = Path.Combine(localpath, "index.html");
if (!File.Exists(localpath))
{
throw new HTTPError(HttpStatusCode.Forbidden);
}
}
if (File.Exists(localpath))
{
var contents = File.ReadAllBytes(localpath);
var content_desc = GetFileDesc(Path.GetExtension(localpath));
env.SetResponseHeader("Content-Type", content_desc.MimeType);
env.SetResponseHeader("Content-Length", contents.Length.ToString());
if (env.AccessControlInfo.AuthenticationKey != null)
{
env.SetResponseHeader("Set-Cookie", "auth=" + HTTPUtils.CreateAuthorizationToken(env.AccessControlInfo.AuthenticationKey));
}
if (env.RequestMethod == "GET")
{
await env.ResponseBody.WriteAsync(contents, 0, contents.Length, cancel_token).ConfigureAwait(false);
}
}
else
{
throw new HTTPError(HttpStatusCode.NotFound);
}
}
