public void CreateEnvironment()
{
// Note, simple or expensive fields are delay loaded internally.
// e.g. the first access to _httpRequest.ServerVariables[...] is extremely slow
_env = new AspNetDictionary(this);
_env.OwinVersion = Constants.OwinVersion;
_env.RequestPathBase = _requestPathBase;
_env.RequestPath = _requestPath;
_env.RequestMethod = _httpRequest.HttpMethod;
_env.RequestHeaders = new AspNetRequestHeaders(_httpRequest.Headers);
_env.ResponseHeaders = new Dictionary<string, string[]>(StringComparer.OrdinalIgnoreCase);
_env.OnSendingHeaders = _sendingHeadersEvent.Register;
_env.SendFileAsync = SendFileAsync;
_env.HostTraceOutput = TraceTextWriter.Instance;
_env.HostAppName = LazyInitializer.EnsureInitialized(ref _hostAppName,
() => HostingEnvironment.SiteName ?? new Guid().ToString());
_env.DisableResponseCompression = DisableResponseCompression;
_env.ServerCapabilities = _appContext.Capabilities;
_env.RequestContext = _requestContext;
_env.HttpContextBase = _httpContext;
_httpContext.Items[HttpContextItemKeys.OwinEnvironmentKey] = _env;
}
public AspNetEnvironmentTests()
{
var appContext = new OwinAppContext();
appContext.Initialize(_ => { });
var requestContext = new RequestContext(new FakeHttpContextEx(), new RouteData());
OwinCallContext callContext = appContext.CreateCallContext(requestContext, string.Empty, string.Empty, null, null);
callContext.Execute();
_env = _aspNetDictionary = callContext.Environment;
}
private static string GetWebSocketSubProtocol(AspNetDictionary env, IDictionary<string, object> accpetOptions)
{
IDictionary<string, string[]> reponseHeaders = env.ResponseHeaders;
// Remove the sub-protocol header, Accept will re-add it.
string subProtocol = null;
string[] subProtocols;
if (reponseHeaders.TryGetValue(WebSocketConstants.SecWebSocketProtocol, out subProtocols) && subProtocols.Length > 0)
{
subProtocol = subProtocols[0];
reponseHeaders.Remove(WebSocketConstants.SecWebSocketProtocol);
}
if (accpetOptions != null && accpetOptions.ContainsKey(WebSocketConstants.WebSocketSubProtocolKey))
{
subProtocol = accpetOptions.Get<string>(WebSocketConstants.WebSocketSubProtocolKey);
}
return subProtocol;
}
public void CreateEnvironment()
{
// Mitigate double registered modules, and also allow the env to be shared between integrated pipeline and
// owin based handlers.
if (_httpContext.Items.Contains(HttpContextItemKeys.OwinEnvironmentKey))
{
_env = _httpContext.Items[HttpContextItemKeys.OwinEnvironmentKey] as AspNetDictionary;
System.Diagnostics.Debug.Assert(_env != null, "Environment type mismatch, "
+ _httpContext.Items[HttpContextItemKeys.OwinEnvironmentKey]);
return;
}
// Note, simple or expensive fields are delay loaded internally.
// e.g. the first access to _httpRequest.ServerVariables[...] is extremely slow
_env = new AspNetDictionary(this);
_env.OwinVersion = Constants.OwinVersion;
_env.RequestPathBase = _requestPathBase;
_env.RequestPath = _requestPath;
_env.RequestMethod = _httpRequest.HttpMethod;
_env.RequestHeaders = new AspNetRequestHeaders(_httpRequest);
_env.ResponseHeaders = new AspNetResponseHeaders(_httpResponse);
_env.OnSendingHeaders = _sendingHeadersEvent.Register;
_env.HostTraceOutput = TraceTextWriter.Instance;
_env.HostAppName = _appContext.AppName;
_env.DisableResponseCompression = DisableResponseCompression;
_env.ServerCapabilities = _appContext.Capabilities;
_env.RequestContext = _requestContext;
_env.HttpContextBase = _httpContext;
_httpContext.Items[HttpContextItemKeys.OwinEnvironmentKey] = _env;
}
