protected virtual IHttpRequestFeature CreateTunnelHttpRequestFeature(HttpContext webSocketConnectionHttpContext,
IWebSocketHttpRequest request)
{
var requestFeature = new DefaultWebSocketTunnelHttpRequestFeature
{
Scheme = webSocketConnectionHttpContext.Request.IsHttps ? "https" : "http",
Method = request.Method,
Path = request.Path,
PathBase = webSocketConnectionHttpContext.Request.PathBase,
Protocol = "HTTP 1.1",
RawTarget = "Not supported in web socket tunnel",
QueryString = request.QueryString,
Body = new MemoryStream(request.Content ?? new byte[0]),
Headers = new HeaderDictionary()
};
if (request.ContentType != null)
{
requestFeature.Headers.Add("Content-Type", new StringValues(request.ContentType));
}
if (request.Headers != null)
{
foreach (var kvp in request.Headers)
{
requestFeature.Headers.Add(kvp.Key, new StringValues(kvp.Value));
}
}
return(requestFeature);
}
protected virtual WebSocketTunnelHttpContext CreateTunnelledHttpRequest(HttpContext webSocketConnectionHttpContext, IWebSocketHttpRequest request, IServiceProvider serviceProvider)
{
var context = new WebSocketTunnelHttpContext(this);
context.Features.Set <IHttpRequestFeature>(CreateTunnelHttpRequestFeature(webSocketConnectionHttpContext,
request));
context.Features.Set <IHttpRequestLifetimeFeature>(
new HttpRequestLifetimeFeature {
RequestAborted = webSocketConnectionHttpContext.RequestAborted
});
context.Features.Set <IHttpContextAccessor>(new HttpContextAccessor {
HttpContext = context
});
context.Features.Set <IHttpConnectionFeature>(webSocketConnectionHttpContext.Features
.Get <IHttpConnectionFeature>());
context.User = webSocketConnectionHttpContext.User;
context.TraceIdentifier = request.CommandId;
context.RequestServices = serviceProvider;
return(context);
}
protected virtual Task <bool> OnErrorAsync(IWebSocketHttpRequest request, Exception ex)
{
return(Task.FromResult(false));
}
